USPTO Examiner VANORE DAVID A - Art Unit 2881

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19212751BORON NEUTRON CAPTURE THERAPY SYSTEMMay 2025July 2025Allow100NoNo
19212810BORON NEUTRON CAPTURE THERAPY DEVICE COMPATIBLE WITH ROTATING TARGET AND FIXED TARGET AND TARGET REPLACEMENT METHODMay 2025July 2025Allow200NoNo
19008683ELECTRON DETECTION DEVICE AND SCANNING ELECTRON MICROSCOPEJanuary 2025February 2025Allow100NoNo
18770357PARTICLE IMAGE VELOCIMETRY OF EXTREME ULTRAVIOLET LITHOGRAPHY SYSTEMSJuly 2024April 2025Allow910NoNo
18768828TWO DIMENSIONAL MSMSJuly 2024February 2025Allow700NoNo
18747343ION SOURCEJune 2024April 2025Allow1010NoNo
18674512METHOD FOR OPERATING A MULTI-BEAM PARTICLE BEAM MICROSCOPEMay 2024August 2025Allow1510YesNo
18657924SYSTEMS, DEVICES, AND METHODS FOR BEAM MISALIGNMENT DETECTIONMay 2024July 2025Allow1410NoNo
18630314MASS SPECTROMETRY VIA FREQUENCY TAGGINGApril 2024February 2025Allow1010NoNo
18436259ONLINE CHROMATOGRAPHY AND ELECTROSPRAY IONIZATION MASS SPECTROMETERFebruary 2024October 2024Allow900NoNo
18395196LOW-VOLTAGE ELECTRON BEAM CONTROL OF CONDUCTIVE STATE AT A COMPLEX-OXIDE INTERFACEDecember 2023February 2025Allow1410NoNo
18394560FAST COOLING OF ION MOTION IN A LONG CHAIN USING LOCAL MODESDecember 2023November 2025Allow2240YesNo
18522512QUANTITATION AND IDENTIFICATION OF DIMERS IN CO-FORMULATIONSNovember 2023January 2025Allow1320NoNo
18520974ION FOCUSINGNovember 2023September 2025Abandon2110NoNo
18519325Charged-Particle Beam Microscope With Differential Vacuum PressuresNovember 2023March 2025Allow1610NoNo
18505731NAIL LAMP, AND STORAGE METHOD FOR NAIL LAMPNovember 2023January 2026Allow2600NoNo
18387604PROTON THERAPY TUNING APPARATUS AND METHOD OF USE THEREOFNovember 2023December 2024Abandon1310NoNo
18496031METHOD OF TREATING PLANT, METHOD OF PRODUCING PLANT INFECTED WITH MICROORGANISM, METHOD OF PRODUCING FERMENTED PLANT PRODUCT, AND PLANT TREATMENT APPARATUSOctober 2023April 2025Allow1701NoNo
18383422METHODS AND SYSTEMS FOR EVENT MODULATED ELECTRON MICROSCOPYOctober 2023October 2024Allow1200NoNo
18489510NEBULISER OUTLETOctober 2023October 2024Allow1210NoNo
18381251NEUTRON CAPTURE THERAPY SYSTEMOctober 2023August 2024Allow1010NoNo
18487946CHARGED PARTICLE OPTICAL DEVICE, OBJECTIVE LENS ASSEMBLY, DETECTOR, DETECTOR ARRAY, AND METHODSOctober 2023June 2025Allow2020NoYes
18479654TRAPPING AND MANIPULATION OF NANOPARTICLES WITH LIGHT AND ELECTRIC FIELDOctober 2023April 2024Allow710NoNo
18479623STERILIZATION MODULE, WATER PURIFICATION DEVICE, AND SYSTEM COMPRISING WATER PURIFICATION DEVICEOctober 2023August 2024Allow1010NoNo
18373283STERILIZATION MODULE AND WATER PURIFYING DEVICE INCLUDING SAMESeptember 2023April 2024Allow700NoNo
18244544APPARATUS AND METHODS FOR CONTROLLING ION ENERGY DISTRIBUTIONSeptember 2023September 2024Allow1210NoNo
18242839SAMPLE MOUNT FOR ELECTRON BACKSCATTER DIFFRACTIONSeptember 2023October 2023Allow100NoNo
18461889MULTI-DIMENSIONAL ATOMIC OBJECT CONFINEMENT APPARATUSSeptember 2023January 2025Allow1710NoNo
18242435STERILIZING SURGICAL INSTRUMENT TABLESeptember 2023August 2024Allow1120NoNo
18241346ORIENTATION REFERENCE SYSTEM FOR MEDICAL IMAGINGSeptember 2023August 2024Allow1210NoNo
18237506METHOD AND APPARATUS FOR USING A MULTI-LAYER MULTI-LEAF COLLIMATION SYSTEMAugust 2023April 2024Allow800NoNo
18234123ION BEAM SOURCE, SUBSTRATE PROCESS APPARATUS INCLUDING THE SAME, AND METHOD OF PROCESSING A SUBSTRATE USING THE SAMEAugust 2023October 2024Allow1401NoNo
18450232TWO DIMENSIONAL MSMSAugust 2023April 2024Allow800NoNo
18449450Non-Gravitational Fluid Delivery Device For Ophthalmic ApplicationsAugust 2023March 2024Allow700NoNo
18447106DYNAMIC INFRARED SCENE GENERATION AND PROJECTION SYSTEM AND METHODSAugust 2023September 2024Allow1310NoNo
18276619DETECTOR DEVICEAugust 2023September 2025Allow2600NoNo
18366045UV SANITIZING APPARATUSAugust 2023May 2024Allow910NoNo
18228206SHOCK WAVE VISUALIZATION FOR EXTREME ULTRAVIOLET PLASMA OPTIMIZATIONJuly 2023June 2024Allow1010NoNo
18262920A RADIATION MODULATOR ASSEMBLY AND RADIATION DELIVERY APPARATUS FOR USE IN ION-BASED RADIOTHERAPY AND A PLANNING METHOD FOR ION-BASED RADIOTHERAPYJuly 2023February 2024Allow710YesNo
18357904ROTATING SAMPLE HOLDER FOR RANDOM ANGLE SAMPLING IN TOMOGRAPHYJuly 2023February 2024Allow700NoNo
18354524SYSTEM AND METHOD FOR PREPARATION AND DELIVERY OF BIOLOGICAL SAMPLES FOR CHARGED PARTICLE ANALYSISJuly 2023August 2024Allow1310NoNo
18345929HARD-SURFACE DISINFECTION SYSTEMJune 2023November 2024Allow1620YesNo
18214264MATERIAL SURFACE REFORMING APPARATUS USING ION IMPLANTATIONJune 2023August 2025Allow2600NoNo
18268122METHODS AND APPARATUS FOR CONTROLLING ELECTRON DENSITY DISTRIBUTIONSJune 2023November 2025Allow2910NoNo
18210402FILTER SYSTEM AND METHOD FOR IMAGING A SUBJECTJune 2023March 2025Allow2200NoNo
18333637Charged Particle Beam DeviceJune 2023June 2025Abandon2420NoNo
18201229Light Source for High Power Coherent Light, Imaging System, and Method of Using Relativistic Electrons for Imaging and TreatmentMay 2023July 2024Abandon1410NoNo
18196296STAGE APPARATUSMay 2023January 2024Allow900NoNo
18144463METHOD OF CHARACTERIZATION OF VISIBLE AND/OR SUB-VISIBLE PARTICLES IN BIOLOGICSMay 2023July 2024Allow1410NoNo
18142913PARTICLE IMAGE VELOCIMETRY OF EXTREME ULTRAVIOLET LITHOGRAPHY SYSTEMSMay 2023May 2024Allow1220NoNo
18142212SYSTEMS AND METHODS FOR PERFORMING MULTIPLE PRECURSER, NEUTRAL LOSS AND PRODUCT ION SCANS IN A SINGLE ION TRAPMay 2023February 2024Allow1010NoNo
18134887ION FOCUSINGApril 2023October 2023Allow600NoNo
18189632TARGET-ASSOCIATED MOLECULES FOR CHARACTERIZATION ASSOCIATED WITH BIOLOGICAL TARGETSMarch 2023August 2024Allow1610NoNo
18186662EXTREME ULTRAVIOLET LIGHT GENERATION APPARATUS AND ELECTRONIC DEVICE MANUFACTURING METHODMarch 2023September 2025Allow3010NoNo
18245703CARBON ION GENERATING DEVICEMarch 2023November 2025Allow3210NoNo
18120617Charged Particle Beam Apparatus and Control Method for Charged Particle Beam ApparatusMarch 2023October 2025Allow3110NoNo
18181395METHOD FOR OPERATING A MULTI-BEAM PARTICLE BEAM MICROSCOPEMarch 2023February 2024Allow1200NoNo
18117634ONLINE CHROMATOGRAPHY AND ELECTROSPRAY IONIZATION MASS SPECTROMETERMarch 2023November 2023Allow820YesNo
18114883METHODS AND SYSTEMS FOR TRANSMISSION AND DETECTION OF FREE RADICALSFebruary 2023October 2024Allow2011NoNo
18111714IMS ANALYZERFebruary 2023September 2025Allow3110NoNo
18169270Aberration Correcting Device and Electron MicroscopeFebruary 2023May 2025Allow2700NoNo
18164379METHOD OF OPERATING A PARTICLE BEAM SYSTEM, PARTICLE BEAM SYSTEM, NON-TRANSITORY STORAGE MEDIUM AND PROGRAMFebruary 2023October 2025Allow3220YesNo
18104101METHODS AND SYSTEMS FOR EVENT MODULATED ELECTRON MICROSCOPYJanuary 2023July 2023Allow610NoNo
18101260Dose Cup Assembly for an Ion ImplanterJanuary 2023October 2025Allow3300NoNo
18158997RAPID AND AUTOMATIC VIRUS IMAGING AND ANALYSIS SYSTEM AS WELL AS METHODS THEREOFJanuary 2023July 2024Abandon1820YesNo
18006526ION MOBILITY SEPARATIONJanuary 2023August 2025Allow3110NoNo
18016764Energy Filter, and Energy Analyzer and Charged Particle Beam Device Provided with SameJanuary 2023August 2025Allow3110YesNo
18016060VESSEL HOLDER FIXED WITH CONICAL SCREWJanuary 2023July 2025Allow3010NoNo
18015605CHARGED PARTICLE BEAM DEVICE AND SAMPLE OBSERVATION METHODJanuary 2023May 2025Allow2800NoNo
18151530OBSERVATION SYSTEM, OBSERVATION METHOD, AND PROGRAMJanuary 2023September 2025Allow3310NoNo
18087648IN-LINE DEPTH MEASUREMENTS BY AFMDecember 2022October 2025Allow3400NoNo
18087441Method and Apparatus of Preparing a Sample of One or More Molecule(s) for Imaging with a Cryo-Electron MicroscopeDecember 2022June 2025Allow3000NoNo
18067618MEDICAL DEVICE INSPECTION SYSTEMDecember 2022November 2025Abandon3541NoNo
18065438CHARGED PARTICLE SENSORS INCLUDING WIDE BANDGAP MATERIALSDecember 2022July 2025Allow3110NoNo
18079071GAS FEED DEVICE, SYSTEM HAVING A GAS FEED DEVICE, AND PARTICLE BEAM APPARATUS HAVING A GAS FEED DEVICE OR THE SYSTEMDecember 2022August 2025Allow3200NoNo
18079065GAS SUPPLY DEVICE, PARTICLE BEAM APPARATUS HAVING A GAS SUPPLY DEVICE, AND METHOD OF OPERATING THE GAS SUPPLY DEVICE AND THE PARTICLE BEAM APPARATUSDecember 2022November 2025Allow3510NoNo
18076429ION BEAM CUTTING CALIBRATION SYSTEM AND METHODDecember 2022March 2023Allow300NoNo
18059166HUMIDITY STABILIZATION DURING THE PREPARATION OF BIOLOGICAL SAMPLES FOR SPECTROMETRYNovember 2022July 2023Allow810NoNo
18059172Non-Gravitational Fluid Delivery Device For Ophthalmic ApplicationsNovember 2022March 2023Allow400NoNo
17991415INTERFERENCE SCANNING TRANSMISSION ELECTRON MICROSCOPENovember 2022July 2025Allow3210NoNo
17999004CHROMATOGRAPH MASS SPECTROMETRY DATA PROCESSING METHOD, CHROMATOGRAPH MASS SPECTROMETER, AND CHROMATOGRAPH MASS SPECTROMETRY DATA PROCESSING PROGRAMNovember 2022September 2025Allow3420YesNo
17986248STRUCTURAL-COUPLING SYSTEM FOR LASER AND METHOD OF USENovember 2022September 2024Allow2311NoNo
17982178QUANTITATION AND IDENTIFICATION OF DIMERS IN CO-FORMULATIONSNovember 2022September 2023Allow1020NoNo
18051586Systems And Methods For Transferring A SampleNovember 2022November 2025Allow3610NoNo
17922780ENHANCED ARCHITECTURE FOR HIGH-PERFORMANCE DETECTION DEVICENovember 2022September 2025Allow3410NoNo
17997712PATIENT POSITIONING FOR RADIOTHERAPY TREATMENTNovember 2022October 2025Allow3610NoNo
17922204Tweezers, Conveyance Device, and Method for Conveying Sample PieceOctober 2022April 2025Allow2900NoNo
17921737Charged Particle Beam ApparatusOctober 2022September 2025Allow3510NoNo
17921587SURFACE ANALYSIS SYSTEM COMPRISING A PULSED ELECTRON SOURCEOctober 2022July 2025Allow3210NoNo
17962915CHARGED PARTICLE BEAM APPARATUSOctober 2022April 2023Allow600NoNo
17918100SYSTEMS AND METHODS FOR SIGNAL ELECTRON DETECTIONOctober 2022August 2025Allow3410NoNo
17917669LOW-VOLTAGE ELECTRON BEAM CONTROL OF CONDUCTIVE STATE AT A COMPLEX-OXIDE INTERFACEOctober 2022September 2023Allow1220YesNo
1799563070 MEV TO 150 MEV CYCLOTRON DEDICATED FOR MEDICAL TREATMENT INCLUDING A ROBOTIC CHAIR/TABLEOctober 2022November 2025Allow3710NoNo
17956276LIQUID CELL FOR ELECTRON MICROSCOPE AND MANUFACTURING METHOD THEREOFSeptember 2022April 2025Allow3000NoNo
17955252DISTORTION REDUCTION IN A MULTI-BEAM IMAGING SYSTEMSeptember 2022July 2025Allow3410NoNo
17935265RADIOTHERAPY MONITORING SYSTEM AND METHOD FOR CONTROLLING SAMESeptember 2022July 2025Allow3410NoNo
17951951Charged Particle Beam Apparatus and Image Adjustment MethodSeptember 2022June 2025Allow3210NoNo
17914188Electron Microscopy SupportSeptember 2022July 2025Allow3310NoNo
17913450Charged Particle Gun, Charged Particle Beam System, and Lock NutSeptember 2022March 2025Allow2900NoNo
17913655SCANNING ELECTRON MICROSCOPESeptember 2022March 2025Allow2900NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner VANORE, DAVID A.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
6
Examiner Affirmed
3
(50.0%)
Examiner Reversed
3
(50.0%)
Reversal Percentile
75.8%
Higher than average

What This Means

With a 50.0% reversal rate, the PTAB reverses the examiner's rejections in a meaningful percentage of cases. This reversal rate is in the top 25% across the USPTO, indicating that appeals are more successful here than in most other areas.

Strategic Value of Filing an Appeal

Total Appeal Filings
34
Allowed After Appeal Filing
14
(41.2%)
Not Allowed After Appeal Filing
20
(58.8%)
Filing Benefit Percentile
68.7%
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, 41.2% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is above the USPTO average, suggesting that filing an appeal can be an effective strategy for prompting reconsideration.

Strategic Recommendations

Appeals to PTAB show good success rates. If you have a strong case on the merits, consider fully prosecuting the appeal to a Board decision.

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

Examiner VANORE, DAVID A - Prosecution Strategy Guide

Executive Summary

Examiner VANORE, DAVID A works in Art Unit 2881 and has examined 1,580 patent applications in our dataset. With an allowance rate of 88.2%, this examiner has an above-average tendency to allow applications. Applications typically reach final disposition in approximately 18 months.

Allowance Patterns

Examiner VANORE, DAVID A's allowance rate of 88.2% places them in the 68% percentile among all USPTO examiners. This examiner has an above-average tendency to allow applications.

Office Action Patterns

On average, applications examined by VANORE, DAVID A receive 1.05 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 VANORE, DAVID A is 18 months. This places the examiner in the 96% percentile for prosecution speed. Applications move through prosecution relatively quickly with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +6.1% benefit to allowance rate for applications examined by VANORE, DAVID A. This interview benefit is in the 33% percentile among all examiners. Recommendation: Interviews provide a below-average benefit with this examiner.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 33.8% of applications are subsequently allowed. This success rate is in the 74% 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 53.4% of cases where such amendments are filed. This entry rate is in the 79% 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, 76.9% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 61% 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 79.3% of appeals filed. This is in the 71% percentile among all examiners. Of these withdrawals, 43.5% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). Strategic Insight: This examiner shows above-average willingness to reconsider rejections during appeals. The mandatory appeal conference (MPEP § 1207.01) provides an opportunity for reconsideration.

Petition Practice

When applicants file petitions regarding this examiner's actions, 52.9% are granted (fully or in part). This grant rate is in the 53% percentile among all examiners. Strategic Note: Petitions show above-average success regarding this examiner's actions. Petitionable matters include restriction requirements (MPEP § 1002.02(c)(2)) and various procedural issues.

Examiner Cooperation and Flexibility

Examiner's Amendments: This examiner makes examiner's amendments in 2.7% of allowed cases (in the 78% percentile). Per MPEP § 1302.04, examiner's amendments are used to place applications in condition for allowance when only minor changes are needed. This examiner frequently uses this tool compared to other examiners, indicating a cooperative approach to getting applications allowed. Strategic Insight: If you are close to allowance but minor claim amendments are needed, this examiner may be willing to make an examiner's amendment rather than requiring another round of prosecution.

Quayle Actions: This examiner issues Ex Parte Quayle actions in 9.6% of allowed cases (in the 88% percentile). Per MPEP § 714.14, a Quayle action indicates that all claims are allowable but formal matters remain. This examiner frequently uses Quayle actions compared to other examiners, which is a positive indicator that once substantive issues are resolved, allowance follows quickly.

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.
  • Examiner cooperation: This examiner frequently makes examiner's amendments to place applications in condition for allowance. If you are close to allowance, the examiner may help finalize the claims.

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.