USPTO Examiner WENDEROTH FREDERICK - Art Unit 2852

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19257795Transfer of an Image Impression Between Different Magnetic Resonance Imaging SystemsJuly 2025August 2025Allow200NoNo
19174999Method and System for Determining an Orientation and an X-Coordinate of a Movable Object Relative to a B0 Field MagnetApril 2025February 2026Allow1000NoNo
19095419SYSTEM, METHOD AND COMPUTER-ACCESSIBLE MEDIUM FOR DIFFUSION MRI WITHOUT SHELLSMarch 2025January 2026Allow1010NoNo
19091913Magnetic Resonance System with Spatial Selectivity and Working Method ThereofMarch 2025June 2025Allow300NoNo
19011806Measurement Position Error Determination in a Magnetic Resonance DeviceJanuary 2025April 2025Allow300NoNo
18985251ESTIMATING AN INFLUENCE OF A MAGNETIC RESONANCE TOMOGRAPHY SEQUENCE ON AT LEAST ONE COMPONENT IN OR ON AN EXAMINATION TUNNEL AND PROTECTION OF THE COMPONENTDecember 2024April 2025Allow300NoNo
18938260IMAGING DEVICE PARAMETER CONTROL FOR IMAGE CAPTURE AND REPLACEMENTNovember 2024February 2025Allow310NoNo
18796233METHOD AND SYSTEM FOR SIMULATING MAGNETIC RESONANCE ECHO-PLANAR IMAGING ARTIFACTAugust 2024February 2025Allow610NoNo
18835654MULTI-MODULE VELOCITY SELECTIVE LABELING WITH IMPROVED STABILITY AND ACCURACY IN IMAGING APPLICATIONSAugust 2024March 2025Allow710NoNo
18665093SYSTEM AND METHOD FOR RF BASED FREQUENCY ENCODING USING INJECTION TRANSFORMERS FOR SIMULTANEOUS TRANSMIT AND RECEIVEMay 2024January 2026Allow2000NoNo
18624257NV-CENTER-BASED MICROWAVE-FREE QUANTUM SENSOR AND USES AND CHARACTERISTICS THEREOFApril 2024January 2026Allow2200NoNo
18599637Computer-Implemented Method for Operating a Magnetic Resonance Facility, Magnetic Resonance Facility, Computer Program and Electronically Readable Data CarrierMarch 2024November 2025Allow2000NoNo
18598544SYSTEMS AND METHODS OF ON-THE-FLY GENERATION OF 3D DYNAMIC IMAGES USING A PRE-LEARNED SPATIAL SUBSPACEMarch 2024October 2025Allow2000NoNo
18592973PREPARING A MAGNETIC RESONANCE IMAGING METHOD IN COMPLIANCE WITH STIMULATION-BASED LIMITATIONSMarch 2024August 2024Allow610NoNo
18683931METHOD FOR DETERMINATION OF AN INDICATOR REPRESENTATIVE OF A CHANGE IN THE BRAIN OF AN INDIVIDUAL CAUSED BY A DEMYELINATING OR RELATED DISEASE, AFFECTING THE STATE OF THE MYELIN OF THE BRAINFebruary 2024December 2025Allow2200NoNo
18442403Magnetic Resonance Apparatus and Method for Operating a Cooling Apparatus in a Magnetic Resonance ApparatusFebruary 2024November 2025Allow2110NoNo
18437148SYSTEM AND METHOD FOR MAGNETIC RESONANCE IMAGINGFebruary 2024October 2025Allow2010YesNo
18433931MAGNETIC RESONANCE IMAGING APPARATUS AND CONTROL METHOD THEREOFFebruary 2024March 2025Allow1310NoNo
18291597MAGNETIC RESONANCE IMAGING SYSTEM GENERATING ANTI-NOISEJanuary 2024August 2025Allow1900NoNo
18291138METHODS AND SYSTEMS FOR IMPROVED RECONSTRUCTION OF MAGNETIC RESONANCE VELOCIMETRY DATA AND A METHOD OF COMPRESSING FLOW DATA OF A FLUIDJanuary 2024September 2025Allow2000NoNo
18415991ANALOG MAGNETIC SENSOR DEVICE FOR MEASURING THE ORIENTATION OF AN EXTERNAL MAGNETIC FIELDJanuary 2024October 2025Allow2100NoNo
18578757SYNCHRONISATION SYSTEM WITH TRIGGER DELAYJanuary 2024March 2026Allow2610NoNo
18408846QUANTUM MAGNETIC SENSING TECHNOLOGIES, SYSTEMS AND METHODS USING THE SAMEJanuary 2024February 2026Allow2510NoNo
18538424METHOD AND SYSTEM OF MULTI-PARAMETRIC MAGNETIC RESONANCE IMAGINGDecember 2023February 2026Allow2610NoNo
18535869MAGNETIC RESONANCE IMAGING SYSTEM AND METHODDecember 2023January 2026Allow2610NoNo
18525054DEVICE AND METHOD FOR REAL-TIME 3D DISTORTION CORRECTION OF MAGNETIC RESONANCE IMAGESNovember 2023January 2025Allow1400NoNo
18524229METHOD AND SYSTEM FOR IMPROVING IMAGE CONTRAST IN FAST DRIVEN EQUILIBRIUM INVERSION RECOVERY IMAGINGNovember 2023December 2025Allow2410NoNo
18523470Method and Device for Driving a Magnetic Resonance Imaging SystemNovember 2023February 2025Allow1510NoNo
18522566Asymmetric RF Pulse for a Magnetic Resonance Imaging SystemNovember 2023September 2025Allow2200NoNo
18520434Control Unit, Method for Operating a Control Unit, MRT Apparatus Comprising a Control Unit, Computer Program and Electronically Readable Data MediumNovember 2023August 2025Allow2110NoNo
18501898MAGNETIC RESONANCE SYSTEM AND MAGNETIC RESONANCE SCANNING CONTROL METHODNovember 2023July 2025Allow2000NoNo
18288267ROBUST AND COMPUTATIONALLY EFFICIENT MISSING POINT AND PHASE ESTIMATION FOR FID SEQUENCESOctober 2023July 2025Allow2000NoNo
18288360CHEMICAL-SHIFT-SELECTIVE PHASE-COMPENSATED ADIABATIC 2-REFOCUSING PULSE PAIR AND SPECTRAL EDITING METHODS FOR ULTRA-HIGH-FIELD MAGNETIC RESONANCE SPECTROSCOPYOctober 2023September 2025Allow2310NoNo
18555577SYSTEMS AND METHODS FOR NON-SELECTIVE STIMULATED ECHO MULTISLICE DIFFUSION IMAGINGOctober 2023February 2026Allow2810NoNo
18380263MAGNETIC RESONANCE IMAGING APPARATUS AND CONTROL METHOD OF THE SAMEOctober 2023October 2025Allow2410NoNo
18487100RESONANT PRECESSION MODULATION BASED MAGNETIC FIELD SENSORSOctober 2023November 2025Allow2510NoNo
18374719Image Data Creation Using Magnetic ResonanceSeptember 2023September 2025Allow2410NoNo
18552970AUTOCALIBRATED MULTI-SHOT MAGNETIC RESONANCE IMAGE RECONSTRUCTION WITH JOINT OPTIMIZATION OF SHOT-DEPENDENT PHASE AND PARALLEL IMAGE RECONSTRUCTIONSeptember 2023November 2025Allow2610NoNo
18370872METHOD FOR OPERATING A MAGNETIC RESONANCE APPARATUS, MAGNETIC RESONANCE APPARATUS, AND COMPUTER PROGRAM PRODUCTSeptember 2023September 2025Allow2410NoNo
18370472TONER CARTRIDGE, TONER SUPPLYING MECHANISM AND SHUTTERSeptember 2023August 2024Allow1100NoNo
18370478TONER CARTRIDGE, TONER SUPPLYING MECHANISM AND SHUTTERSeptember 2023August 2025Allow2300NoNo
18240502SYSTEM AND METHOD FOR MAGNETIC RESONANCE IMAGING WITH VARIABLE ECHO TIMEAugust 2023January 2026Allow2920NoNo
18240610Capturing Magnetic Resonance Image DataAugust 2023September 2025Allow2510NoNo
18454589SYSTEM AND METHOD FOR ANALYZING GENE EXPRESSION USING DIFFUSION WEIGHTED MAGNETIC RESONANCE IMAGING (MRI)August 2023September 2025Allow2510NoNo
18277735METHOD FOR GENERATING MULTI-RAY SPIN-EXCITATION SEQUENCES AND APPLICATION THEREOF TO MAGNETIC RESONANCE IMAGINGAugust 2023August 2025Allow2410YesNo
18450381SYSTEMS AND METHODS FOR MAGNETIC RESONANCE IMAGINGAugust 2023September 2025Allow2510NoNo
18227353Method for Slice-Specific Correction of Scan Data Recorded for at Least Two Slices Simultaneously by Means of an Echo-Planar Simultaneous Multi-Slice TechniqueJuly 2023August 2025Allow2410NoNo
18226903Method for Slice-Specific Correction of Scan Data Recorded for at Least Two Slices Simultaneously by Means of an Echo-Planar Simultaneous Multi-Slice TechniqueJuly 2023March 2024Allow710NoNo
18226371MRI Reconstruction Based on Neural NetworksJuly 2023January 2026Allow3010NoNo
18225556STATIC AND DYNAMIC NON-LOCALIZED EFFICIENCY RADIO FREQUENCY SHIMMING FOR PARALLEL TRANSMISSION IN MAGNETIC RESONANCE IMAGINGJuly 2023October 2025Allow2710NoNo
18224750METHOD FOR OPERATING A MAGNETIC RESONANCE APPARATUS, MAGNETIC RESONANCE APPARATUS AND COMPUTER PROGRAM PRODUCTJuly 2023May 2025Allow2210NoNo
18271482MR MAMMOGRAPHYJuly 2023August 2025Allow2510NoNo
18217755Method and Apparatus for Obtaining T1-Weighted and Susceptibility-Weighted Imaging ImageJuly 2023September 2025Allow2610NoNo
18338311MAGNETIC RESONANCE IMAGING DEVICES AND RADIATION THERAPY SYSTEMS INCLUDING THE MAGNETIC RESONANCE IMAGING DEVICESJune 2023August 2025Allow2610NoNo
18327930SOUND-PROOFING TUBE FOR MAGNETIC RESONANCE IMAGING APPARATUS, MAGNETIC RESONANCE IMAGING APPARATUS, AND MANUFACTURING METHOD OF SOUND-PROOFING TUBE FOR MAGNETIC RESONANCE IMAGING APPARATUSJune 2023September 2025Allow2710NoNo
18039884SYSTEM AND APPARATUS FOR SIMPLIFIED DIFFUSION IMAGING FITTING USING A ROTATIONAL INVARIANT DICTIONARYJune 2023May 2025Allow2410YesNo
18038056DIXON-TYPE WATER/FAT SEPARATION MR IMAGINGMay 2023April 2025Allow2310NoNo
18037726MAGNETIC RESONANCE IMAGING OF GLYCOGEN AND OTHER POLYSACCHARIDES BY MAGNETIC COUPLING WITH WATERMay 2023May 2025Allow2410NoNo
18197890IMAGE FORMATION APPARATUS AND CONTROL METHOD THEREFORMay 2023January 2025Allow2000NoNo
18197812MAGNETIC RESONANCE IMAGING APPARATUS AND IMAGING POSITION DETERMINATION METHODMay 2023May 2025Allow2410NoNo
18318489SYSTEM AND METHOD FOR MULTI-SHOT VARIABLE AUTO-CALIBRATING RECONSTRUCTION FOR SINGLE CHANNEL DIFFUSION WEIGHTED MAGNETIC RESONANCE IMAGING USING LOW RANKMay 2023February 2025Allow2100NoNo
18197706METHOD FOR CORRECTING A MAGNETIC RESONANCE MAPPINGMay 2023April 2025Allow2310NoNo
18313334METHODS AND SYSTEMS FOR MOTION DETECTION IN MAGNETIC RESONANCE IMAGINGMay 2023March 2025Allow2310NoNo
18312972LIPID SUPPRESSION IN MAGNETIC RESONANCE IMAGING USING MULTI-COIL LOCAL B0 FIELD CONTROLMay 2023December 2024Allow1900NoNo
18035301SPIN ECHO MR IMAGING WITH SPIRAL ACQUISITIONMay 2023March 2025Allow2310NoNo
18035141REALTIME DESIGN OF RADIO-FREQUENCY PULSES AND GRADIENT PULSES IN MAGNETIC RESONANCE IMAGINGMay 2023March 2025Allow2210NoNo
18141773Component Analysis Apparatus and Component Analysis MethodMay 2023June 2025Allow2610NoNo
18250370METHOD AND APPARATUS FOR MAGNETIC RESONANCE IMAGINGApril 2023March 2025Allow2310NoNo
18137840METHOD AND APPARATUS FOR PERFORMING ACCELARATED MAGNETIC RESONANCE IMAGING WITH REDUCED OFF-RESONANCE EFFECTApril 2023May 2025Allow2401NoNo
18137912MULTI-ECHO RADIO FREQUENCY (RF) BASED SPATIAL ENCODING IN MAGNETIC RESONANCE IMAGING USING FREQUENCY-MODULATED RF PULSESApril 2023December 2024Allow2000NoNo
18300509SYSTEM AND METHOD FOR OPERATION AND CONTROL OF ELECTROMAGNETSApril 2023June 2025Abandon2610NoNo
18300444MAGNETIC RESONANCE IMAGING APPARATUS, AND CONTROL METHOD FOR MAGNETIC RESONANCE IMAGING APPARATUSApril 2023April 2025Allow2410NoNo
18248633DETECTOR ARRAY SYSTEMApril 2023July 2025Allow2710NoNo
18298515METHOD AND SYSTEM FOR T1 MAPPING FOR TISSUE CHARACTERIZED BY SHORT-T2 RELAXATION IN MRIApril 2023February 2025Allow2210NoNo
18129221Magnetic Resonance Facility OperationMarch 2023February 2024Allow1010NoNo
18124675TONER CARTRIDGE, TONER SUPPLYING MECHANISM AND SHUTTERMarch 2023April 2024Allow1300NoNo
18026219METHOD DIRECTED TO MAGNETIC RESONANCE (MR) IMAGING SIMULATIONMarch 2023February 2025Allow2310YesNo
18120541Three-Dimensional Diffusion Weighted Magnetic Resonance ImagingMarch 2023February 2025Allow2310NoNo
18109948Dedicated Magnetic Resonance DeviceFebruary 2023January 2025Allow2310NoNo
18106595FIELD MODIFICATION DEVICEFebruary 2023April 2025Allow2710NoNo
18163842COIL ASSEMBLY OF MAGNETIC RESONANCE IMAGING DEVICEFebruary 2023March 2025Allow2510NoNo
18102846Target Motion Signal AcquisitionJanuary 2023February 2025Allow2410NoNo
18103085METHOD FOR EXCITING NUCLEAR SPINSJanuary 2023December 2024Allow2210NoNo
18161868SYSTEMS AND METHODS FOR MAGNETIC RESONANCE IMAGINGJanuary 2023March 2025Allow2510NoNo
18018735CALIBRATION SYSTEM AND METHOD FOR MAGNETOMETERSJanuary 2023September 2024Allow1900NoNo
18102249Deep learning-based water-fat separation from dual-echo chemical shift encoded imagingJanuary 2023October 2024Allow2110NoNo
18102672TRUSTWORTHY COMPONENT FOR A CONTROL PATH OF A MAGNETIC RESONANCE APPARATUSJanuary 2023October 2024Allow2110NoNo
18160771DEVELOPER CARTRIDGE PROVIDED WITH GEAR HAVING ENGAGEMENT PORTIONSJanuary 2023September 2024Allow2000NoNo
18100310MAGNETOMETER SYSTEM AND METHODJanuary 2023January 2025Allow2402NoNo
18006108IMPROVED WHOLE-BLADE ACQUISITION AND PHASE CORRECTION IN MAGNETIC RESONANCE IMAGINGJanuary 2023October 2023Allow810NoNo
18097632SYSTEMS AND METHODS FOR ACCELERATED MAGNETIC RESONANCE IMAGING (MRI) RECONSTRUCTION AND SAMPLINGJanuary 2023December 2024Allow2310YesNo
18153111ACCELERATING MAGNETIC RESONANCE IMAGING USING PARALLEL IMAGING AND ITERATIVE IMAGE RECONSTRUCTIONJanuary 2023February 2025Allow2510NoNo
18014563MAGNETIC RESONANCE IMAGING SYSTEM AND METHOD USING FREQUENCY CALIBRATION BASED ON A SIGNAL FROM A GEO-SATELLITE POSITIONING SYSTEMJanuary 2023October 2024Allow2110NoNo
18014151A MAGNETIC RESONANCE FINGERPRINTING IMAGING METHOD WITH VARIABLE NUMBER OF ECHOESDecember 2022September 2024Allow2110NoNo
18091650Avoidance of Artifacts in Measurement Data Captured Using a Magnetic Resonance SystemDecember 2022January 2025Allow2510NoNo
18091624Method for Improved Positioning of Slices in Which Measurement Data is to be Recorded Using a Magnetic Resonance SystemDecember 2022October 2024Allow2210NoNo
18147418MODULARIZED MULTI-PURPOSE MAGNETIC RESONANCE PHANTOMDecember 2022February 2025Abandon2610NoNo
18146448SYSTEMS AND METHODS FOR DATA TRANSMISSION IN IMAGING SYSTEMDecember 2022November 2023Allow1110NoNo
18087436RESONANCE CIRCUIT AND METHOD OF MANUFACTURING INDUCTORS AND CAPACITORSDecember 2022October 2024Allow2210YesNo
18084613MEDICAL INFORMATION PROCESSING APPARATUS, MEDICAL INFORMATION PROCESSING METHOD, AND STORAGE MEDIUMDecember 2022December 2023Allow1210NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner WENDEROTH, FREDERICK.

Strategic Value of Filing an Appeal

Total Appeal Filings
9
Allowed After Appeal Filing
5
(55.6%)
Not Allowed After Appeal Filing
4
(44.4%)
Filing Benefit Percentile
86.9%
Higher than average

Understanding Appeal Filing Strategy

Filing a Notice of Appeal can sometimes lead to allowance even before the appeal is fully briefed or decided by the PTAB. This occurs when the examiner or their supervisor reconsiders the rejection during the mandatory appeal conference (MPEP § 1207.01) after the appeal is filed.

In this dataset, 55.6% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is in the top 25% across the USPTO, indicating that filing appeals is particularly effective here. The act of filing often prompts favorable reconsideration during the mandatory appeal conference.

Strategic Recommendations

Filing a Notice of Appeal is strategically valuable. The act of filing often prompts favorable reconsideration during the mandatory appeal conference.

Examiner WENDEROTH, FREDERICK - Prosecution Strategy Guide

Executive Summary

Examiner WENDEROTH, FREDERICK works in Art Unit 2852 and has examined 694 patent applications in our dataset. With an allowance rate of 93.1%, this examiner allows applications at a higher rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 23 months.

Allowance Patterns

Examiner WENDEROTH, FREDERICK's allowance rate of 93.1% places them in the 80% percentile among all USPTO examiners. This examiner is more likely to allow applications than most examiners at the USPTO.

Office Action Patterns

On average, applications examined by WENDEROTH, FREDERICK receive 1.10 office actions before reaching final disposition. This places the examiner in the 11% percentile for office actions issued. This examiner issues significantly fewer office actions than most examiners.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by WENDEROTH, FREDERICK is 23 months. This places the examiner in the 86% percentile for prosecution speed. Applications move through prosecution relatively quickly with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a -3.9% benefit to allowance rate for applications examined by WENDEROTH, FREDERICK. This interview benefit is in the 6% percentile among all examiners. Note: Interviews show limited statistical benefit with this examiner compared to others, though they may still be valuable for clarifying issues.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 33.6% of applications are subsequently allowed. This success rate is in the 73% percentile among all examiners. Strategic Insight: RCEs show above-average effectiveness with this examiner. Consider whether your amendments or new arguments are strong enough to warrant an RCE versus filing a continuation.

After-Final Amendment Practice

This examiner enters after-final amendments leading to allowance in 67.1% of cases where such amendments are filed. This entry rate is in the 90% percentile among all examiners. Strategic Recommendation: This examiner is highly receptive to after-final amendments compared to other examiners. Per MPEP § 714.12, after-final amendments may be entered "under justifiable circumstances." Consider filing after-final amendments with a clear showing of allowability rather than immediately filing an RCE, as this examiner frequently enters such amendments.

Pre-Appeal Conference Effectiveness

When applicants request a pre-appeal conference (PAC) with this examiner, 66.7% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 55% percentile among all examiners. Strategic Recommendation: Pre-appeal conferences show above-average effectiveness with this examiner. If you have strong arguments, a PAC request may result in favorable reconsideration.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 100.0% of appeals filed. This is in the 94% percentile among all examiners. Of these withdrawals, 66.7% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). Strategic Insight: This examiner frequently reconsiders rejections during the appeal process compared to other examiners. Per MPEP § 1207.01, all appeals must go through a mandatory appeal conference. Filing a Notice of Appeal may prompt favorable reconsideration even before you file an Appeal Brief.

Petition Practice

When applicants file petitions regarding this examiner's actions, 45.5% are granted (fully or in part). This grant rate is in the 39% percentile among all examiners. Strategic Note: Petitions show below-average success regarding this examiner's actions. Ensure you have a strong procedural basis before filing.

Examiner Cooperation and Flexibility

Examiner's Amendments: This examiner makes examiner's amendments in 1.2% of allowed cases (in the 69% percentile). This examiner makes examiner's amendments more often than average to place applications in condition for allowance (MPEP § 1302.04).

Quayle Actions: This examiner issues Ex Parte Quayle actions in 0.9% of allowed cases (in the 60% percentile). This examiner issues Quayle actions more often than average when claims are allowable but formal matters remain (MPEP § 714.14).

Prosecution Strategy Recommendations

Based on the statistical analysis of this examiner's prosecution patterns, here are tailored strategic recommendations:

  • Consider after-final amendments: This examiner frequently enters after-final amendments. If you can clearly overcome rejections with claim amendments, file an after-final amendment before resorting to an RCE.
  • Appeal filing as negotiation tool: This examiner frequently reconsiders rejections during the appeal process. Filing a Notice of Appeal may prompt favorable reconsideration during the mandatory appeal conference.

Relevant MPEP Sections for Prosecution Strategy

  • MPEP § 713.10: Examiner interviews - available before Notice of Allowance or transfer to PTAB
  • MPEP § 714.12: After-final amendments - may be entered "under justifiable circumstances"
  • MPEP § 1002.02(c): Petitionable matters to Technology Center Director
  • MPEP § 1004: Actions requiring primary examiner signature (allowances, final rejections, examiner's answers)
  • MPEP § 1207.01: Appeal conferences - mandatory for all appeals
  • MPEP § 1214.07: Reopening prosecution after appeal

Important Disclaimer

Not Legal Advice: The information provided in this report is for informational purposes only and does not constitute legal advice. You should consult with a qualified patent attorney or agent for advice specific to your situation.

No Guarantees: We do not provide any guarantees as to the accuracy, completeness, or timeliness of the statistics presented above. Patent prosecution statistics are derived from publicly available USPTO data and are subject to data quality limitations, processing errors, and changes in USPTO practices over time.

Limitation of Liability: Under no circumstances will IronCrow AI be liable for any outcome, decision, or action resulting from your reliance on the statistics, analysis, or recommendations presented in this report. Past prosecution patterns do not guarantee future results.

Use at Your Own Risk: While we strive to provide accurate and useful prosecution statistics, you should independently verify any information that is material to your prosecution strategy and use your professional judgment in all patent prosecution matters.