USPTO Examiner WALSH RYAN D - Art Unit 2852

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
18918520Evaluation of Phacoemulsification DevicesOctober 2024January 2026Abandon1510NoNo
18678950IMAGE FORMING SYSTEMMay 2024June 2025Allow1210NoNo
18657899Biological Fluid Collection Device and Collection ModuleMay 2024July 2025Allow1410NoNo
18656724DRUM UNIT, CARTRIDGE AND COUPLING MEMBERMay 2024December 2024Allow700NoNo
18641579IMAGE FORMING APPARATUSApril 2024December 2024Allow700NoNo
18614700GEOTECHNICAL RIG SYSTEMS AND METHODSMarch 2024March 2025Allow1210YesNo
18603811IMAGE FORMING APPARATUSMarch 2024February 2025Allow1110YesNo
18588264IMPACT TESTING APPARATUSES AND METHODS FOR DRUG DELIVERY DEVICESFebruary 2024March 2025Allow1210NoNo
18583406SENSOR ASSEMBLY FOR PULSER COMMUNICATION AT THE SURFACEFebruary 2024February 2026Allow2400NoNo
18684699PRESSURE SENSOR, IN PARTICULAR FOR PRESSURES OF MORE THAN 100 BARFebruary 2024March 2026Allow2500NoNo
18422962MICROELECTROMECHANICAL PRESSURE SENSORJanuary 2024February 2026Allow2500NoNo
18559564METHOD FOR PREDICTING, REGULATING AND CONTROLLING WEAR CHARACTERISTIC OF FLOW CHANNEL IN VALVEJanuary 2024January 2026Allow2600NoNo
18398750PRECISION FARMING SYSTEM WITH SCALED SOIL CHARACTERISTICSDecember 2023December 2025Allow2310NoNo
18394255MAGNETOSTRICTIVE TORQUE SENSOR AND METHOD FOR MANUFACTURING MAGNETOSTRICTIVE TORQUE SENSORDecember 2023January 2026Allow2500NoNo
18389837IMAGE FORMING DEVICE AND IMAGE FORMING METHODDecember 2023March 2025Allow1400NoNo
18541937METHOD FOR IDENTIFYING A STATE OF A STREAM OF REFRIGERANTDecember 2023January 2026Allow2600NoNo
18539433HIGHLY ACCELERATED STRESS TEST DEVICE AND METHOD FOR HIGHLY ACCELERATED STRESS TESTDecember 2023December 2025Allow2400NoNo
18383225GAIT MEASUREMENT DEVICE, ESTIMATION SYSTEM, GAIT MEASUREMENT METHOD, AND RECORDING MEDIUMOctober 2023October 2025Allow2300NoNo
18489293GAS SENSOROctober 2023March 2026Allow2810NoNo
18487018SOIL HEALTH INDICATORS USING MICROBIAL COMPOSITIONOctober 2023October 2024Allow1210NoNo
18486004DEVELOPING CARTRIDGE PROVIDING LAYOUT OF ELECTRODES AND DETECTION GEAROctober 2023May 2024Allow700NoNo
18484759OPERATOR DEVICE AND METHOD FOR OPERATING A CAPACITIVE SENSOROctober 2023February 2026Allow2810NoNo
18286032SYSTEMS AND METHODS FOR OPERATION OF MULTIAXIAL ULTRASOUND TRANSDUCERSOctober 2023February 2026Allow2800NoNo
18376377METHOD FOR CHARACTERIZING ORGANIC RICH ROCK MATURITY AND PRODUCIBILITYOctober 2023October 2025Allow2400NoNo
18375218GOLF CLUB FITTING DEVICE, METHOD AND PROGRAMSeptember 2023March 2026Allow2910NoNo
18476324CALIBRATION DEVICESeptember 2023September 2025Allow2300NoNo
18372202WAFER CARRIER MEASURING APPARATUSSeptember 2023September 2025Allow2400NoNo
18471021SENSOR MOUNTING ASSEMBLY IN VEHICLESSeptember 2023September 2025Allow2300NoNo
18370259POSITION SENSING FOR A ROTATIONAL ANGLE SENSORSeptember 2023February 2026Allow2910NoNo
18240955AUTO-CALIBRATION METHOD FOR INERTIAL MEMS SENSORSAugust 2023November 2025Allow2700NoNo
18458819Method for determining the degree of soiling of an air filterAugust 2023February 2026Abandon3010NoNo
18456961Determining Corrosion RatesAugust 2023November 2025Allow2610NoNo
18457088Non-Contact Vibration Testing System for Enhanced Component PlacementAugust 2023February 2026Abandon3010NoNo
18238518DETECTION METHOD FOR LOW-CONCENTRATION METAL IONS IN SOLUTIONAugust 2023November 2025Allow2710NoNo
18455052Test Device for a Modular Magnetic-Inductive Flowmeter, Test Method for Such a Test Device, Test Device for a Monolithic Magnetic-Inductive Flowmeter, and Test Method for Such a Test DeviceAugust 2023March 2026Allow3110NoNo
18454524MULTI-DIRECTIONAL OPEN PATH DETECTOR SYSTEM AND METHOD OF USING THE SAMEAugust 2023February 2026Allow3010NoNo
18235899EVALUATION METHOD OF DUCTILITY OF GROUTED ROCK MASS FOR ADVANCED RENOVATION OF WATER-SAND MIXTURE INRUSH AREAAugust 2023January 2026Allow2910NoNo
18231117MONITORING WEAR ASSEMBLES, SYSTEMS, AND METHODS FOR MINING EQUIPMENTAugust 2023December 2025Allow2910NoNo
18229722DRUM UNIT, CARTRIDGE AND COUPLING MEMBERAugust 2023February 2024Allow700NoNo
18274648A METHOD AND AN UNMANNED AERIAL VEHICLE FOR DETERMINING EMISSIONSJuly 2023January 2026Allow3010NoNo
18224882System and Method for Laser Based Internal Analysis of Gases in a Body of a HumanJuly 2023August 2024Allow1310NoNo
18349368Systems, assemblies and methods for payload testingJuly 2023January 2026Abandon3010NoNo
18260731MEASURING DEVICE AND PROGRAMJuly 2023January 2026Allow3110NoNo
18219116TESTING APPARATUSJuly 2023November 2025Allow2810NoNo
18215589INTERNAL COMBUSTION ENGINE MONITORING SYSTEMJune 2023June 2025Allow2400NoNo
18215471Biological Fluid Collection Device and Collection ModuleJune 2023February 2024Allow700NoNo
18213503SYSTEM FOR ENSURING FAILSAFE OPERATION OF PITOT TUBE COVERS FOR MULTIPLE TYPES OF PITOT TUBESJune 2023December 2025Allow3001NoNo
18211621DISPENSING APPARATUS, DISPENSING METHOD, AND COMPUTER-READABLE RECORDING MEDIUMJune 2023December 2025Allow3010NoNo
18258090CONTAINER UNIT, APPARATUS FOR MANAGING CONTAINERS AND METHOD FOR MANAGING CONTAINERSJune 2023March 2026Allow3310NoNo
18256913MULTI-COLUMN CHROMATOGRAPHY SYSTEMS WITH ROTATABLE VALVE ASSEMBLIESJune 2023November 2025Allow2910NoNo
18205846Electric Vehicle Fluid Test SystemJune 2023October 2025Allow2810YesNo
18323329CABLE TERMINATION INSPECTION COVER ASSEMBLYMay 2023July 2025Allow2610NoNo
18199294METHOD FOR CALIBRATING SENSED FORCE OF TOUCH PAD MODULEMay 2023May 2025Allow2400NoNo
18036717MONITORING DEVICE, SOUND COLLECTING DEVICE, AND MONITORING METHODMay 2023November 2025Abandon3010NoNo
18313422IMAGE FORMING APPARATUSMay 2023December 2023Allow700NoNo
18139640REPLACEABLE UNIT FOR AN ELECTROPHOTOGRAPHIC IMAGE FORMING DEVICE HAVING POSITIONING FEATURES FOR ELECTRICAL CONTACTSApril 2023April 2024Allow1210NoNo
18137127INDIRECT PRINTING SYSTEM AND RELATED APPARATUSApril 2023June 2024Allow1410NoNo
18135320ECOAIR VALVE WITH PNEUMATIC SOLENOID TO PROVIDE AUTO ZERO FUNCTION FOR AIR VELOCITY PRESSURE SENSORApril 2023October 2024Allow1810NoNo
18248804SYSTEMS AND METHODS FOR DETERMINING A LENGTH AND/OR A DIAMETER OF A CONDUITApril 2023October 2025Allow3010YesNo
18298899WAVE-BASED SENSOR SYSTEM AND SENSOR SIGNAL CORRECTION METHODApril 2023June 2025Allow2600NoNo
18126471GEOTECHNICAL RIG SYSTEMS AND METHODSMarch 2023February 2024Allow1010NoNo
18177776DIAGNOSTIC APPARATUS, MOVING BODY, COMPUTER READABLE STORAGE MEDIUM, AND DIAGNOSTIC METHODMarch 2023October 2025Allow3200NoNo
18173136DEVELOPING CARTRIDGE PROVIDING LAYOUT OF ELECTRODES AND DETECTION GEARFebruary 2023June 2023Allow400NoNo
18109778Testing apparatus for smart wearable devicesFebruary 2023November 2025Abandon3310NoNo
18165895Fluid Flow Sensing Assembly and Related MethodsFebruary 2023August 2025Allow3000NoNo
18106101HAND CARRIED ENHANCED SOIL PENETROMETER SYSTEMFebruary 2023July 2025Allow2910NoNo
18162100IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND IMAGE FORMING PROGRAMJanuary 2023September 2024Allow1900NoNo
18018624THERMAL-TYPE FLOW SENSOR WITH A THERMALLY CONDUCTIVE FRAME ELEMENT IN THE FORM OF A PRINTED CIRCUIT BOARD (PCB)January 2023July 2025Allow3020NoNo
17796869ANEMOMETERJanuary 2023October 2024Allow2700NoNo
18097956DROPLET MICROARRAYSJanuary 2023February 2026Allow3710NoNo
18149350IMAGE FORMING APPARATUSJanuary 2023January 2024Allow1310NoNo
18013705FLOW SENSOR ELEMENTDecember 2022January 2025Allow2510NoNo
18091093SURGICAL GUIDE CHECKDecember 2022September 2025Allow3310YesNo
18003276Soil Analysis Compositions and MethodsDecember 2022July 2025Allow3010NoNo
18002961VIBRATING-TYPE GYROSCOPE ELEMENT AND ANGULAR VELOCITY SENSOR INCLUDING SAMEDecember 2022May 2025Allow2810NoNo
18011889TEMPERATURE SENSOR AS WELL AS MASS FLOW METER AND MASS FLOW CONTROLLER COMPRISING THE SAMEDecember 2022December 2025Allow3530NoNo
18084751HOUSEHOLD REFRIGERATION APPLIANCE AND CALIBRATION OF A GYROSENSOR OF THE HOUSEHOLD REFRIGERATION APPLIANCEDecember 2022February 2025Allow2600NoNo
18068627MOUNTING ARRANGEMENT WITH A VIBRONIC SENSORDecember 2022May 2025Allow2910NoNo
18080502SYSTEM AND METHOD OF DETERMINING RESERVOIR FLUID FLOW CONDITION AND COMPOSITION DOWNHOLEDecember 2022June 2025Allow3010YesNo
18009191Adjusting Concrete Mixes and Mix Designs Using Diagnostic Delta Data CurveDecember 2022October 2025Allow3410NoNo
18000774SENSOR SYSTEM AND METHOD FOR COMPENSATING FOR AN OFFSET OF AN ANGULAR RATE SIGNALDecember 2022April 2025Allow2910NoNo
18060752PROCESSING DEVICE, PROCESSING SYSTEM, PROCESSING METHOD, AND STORAGE MEDIUMDecember 2022September 2025Allow3310YesNo
18071861IMPACT TESTING APPARATUSES AND METHODS FOR DRUG DELIVERY DEVICESNovember 2022November 2023Allow1210NoNo
17928532DILUTION GAS MIXING UNIT AND EXHAUST GAS ANALYSIS SYSTEMNovember 2022November 2025Allow3610NoNo
17928239ODOR DETECTION DEVICE, ODOR DETECTION METHOD, AND PROGRAMNovember 2022June 2025Allow3110YesNo
17992025OPTICAL SYSTEM FOR MEASURING WATER-OIL INTERFACE LEVEL FROM FLUID THERMAL PROPERTIESNovember 2022August 2025Allow3310NoNo
17988345ESTIMATION SYSTEM, ESTIMATION METHOD, AND RECORDING MEDIUMNovember 2022February 2025Allow2710NoNo
17923481FORCE SENSOR FOR THE BOTTOM BRACKET OF A BICYCLENovember 2022February 2025Allow2710NoNo
17976269Device And Method For Evaluating The Susceptibility of Hot Cracking In Additive ManufacturingOctober 2022June 2025Allow3200NoNo
17973841PRESSURE DETECTION DEVICEOctober 2022May 2025Allow3110NoNo
17968997SNOW / WATER LEVEL DETECTION WITH DISTRIBUTED ACOUSTIC SENSING INTEGRATED ULTRASONIC DEVICEOctober 2022May 2025Allow3010NoNo
18047338IMAGE FORMING APPARATUSOctober 2022February 2023Allow400NoNo
17996488CLEARANCE MONITORING SYSTEM OF WIND TURBINE SET, AND MONITORING METHOD AND DEVICEOctober 2022December 2024Allow2610NoNo
17919448SYSTEM AND METHOD FOR MEASURING ROCK VOLUME CHANGE UNDER MICROWAVE IRRADIATIONOctober 2022October 2024Abandon2410NoNo
17996162FASTENING DEVICE FOR A SENSOROctober 2022November 2025Abandon3720NoNo
17995296NON-DESTRUCTIVE TESTING OF A MECHANICAL PART MADE OF A POLYCRYSTALLINE MATERIALSeptember 2022March 2025Allow2910NoNo
17914956EVALUATION METHOD AND EVALUATION DEVICE FOR SILAGE FERMENTATION QUALITYSeptember 2022October 2025Allow3610NoNo
17952392REGISTRATION OF WHITE TONER IN AN ELECTROPHOTOGRAPHIC PRINTERSeptember 2022July 2023Allow1000NoNo
17952398REGISTRATION OF WHITE TONER USING SENSING SYSTEM WITH COLORED REFLECTOR PLATESeptember 2022July 2023Allow1000NoNo
17945291ROLL MEMBER, CHARGING MEMBER, CHARGING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUSSeptember 2022May 2023Allow800NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner WALSH, RYAN D.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
2
Examiner Affirmed
1
(50.0%)
Examiner Reversed
1
(50.0%)
Reversal Percentile
75.2%
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
10
Allowed After Appeal Filing
7
(70.0%)
Not Allowed After Appeal Filing
3
(30.0%)
Filing Benefit Percentile
93.3%
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, 70.0% 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

✓ 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 WALSH, RYAN D - Prosecution Strategy Guide

Executive Summary

Examiner WALSH, RYAN D works in Art Unit 2852 and has examined 1,380 patent applications in our dataset. With an allowance rate of 90.1%, this examiner has an above-average tendency to allow applications. Applications typically reach final disposition in approximately 24 months.

Allowance Patterns

Examiner WALSH, RYAN D's allowance rate of 90.1% places them in the 73% percentile among all USPTO examiners. This examiner has an above-average tendency to allow applications.

Office Action Patterns

On average, applications examined by WALSH, RYAN D receive 1.23 office actions before reaching final disposition. This places the examiner in the 16% 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 WALSH, RYAN D is 24 months. This places the examiner in the 83% percentile for prosecution speed. Applications move through prosecution relatively quickly with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +3.5% benefit to allowance rate for applications examined by WALSH, RYAN D. This interview benefit is in the 26% 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, 29.8% of applications are subsequently allowed. This success rate is in the 57% 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 52.9% 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, 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 80.0% of appeals filed. This is in the 72% percentile among all examiners. Of these withdrawals, 62.5% 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, 16.8% are granted (fully or in part). This grant rate is in the 9% percentile among all examiners. Strategic Note: Petitions are rarely granted regarding this examiner's actions compared to other examiners. Ensure you have a strong procedural basis before filing a petition, as the Technology Center Director typically upholds this examiner's decisions.

Examiner Cooperation and Flexibility

Examiner's Amendments: This examiner makes examiner's amendments in 6.1% of allowed cases (in the 88% 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.