USPTO Examiner FINK THOMAS ANDREW - Art Unit 3746

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19127830AN AIR PUMP WITH AN ELECTROMECHANICAL SWITCH ASSEMBLYMay 2025January 2026Allow800NoNo
19175293ELECTRIC COMPRESSORApril 2025March 2026Allow1100NoNo
19061148AIR PUMP WITH INTERNAL TOOL STORAGEFebruary 2025October 2025Allow700NoNo
19037256GAS SUPPLY PUMP FOR SHIP DUAL FUEL ENGINEJanuary 2025October 2025Allow800NoNo
19026372ELECTRIC TURBOCHARGER WITH DIFFUSER PLATEJanuary 2025February 2026Allow1310YesNo
19030109FLUID COMPRESSION APPARATUS AND METHODJanuary 2025October 2025Allow900NoNo
19015617AXIAL GAP-TYPE ELECTRIC MOTOR FOR WATER PUMP (EWP)January 2025October 2025Allow1010NoNo
18972125AIRLESS HANDHELD SPRAYER REPAIRDecember 2024February 2026Allow1400YesNo
18867119Fan for an Automatic Dispensing DeviceNovember 2024January 2026Allow1310NoNo
18852385ROTARY SWASH PLATE HYDRAULIC PUMPSeptember 2024January 2026Allow1600NoNo
18852380ROTARY SWASH PLATE HYDRAULIC PUMPSeptember 2024December 2025Allow1410NoNo
18795476FLUID WORKING MACHINEAugust 2024February 2026Allow1910YesNo
18780547PIEZOELECTRIC PUMPS AND ELECTRONIC DEVICESJuly 2024January 2026Allow1810NoNo
18727858Pump With an HM Interface Which Can Be Installed in a Variable MannerJuly 2024February 2026Allow1910NoNo
18749717PUMPJune 2024September 2025Allow1510NoNo
18673701HIGH EFFICIENCY ASPIRATOR FOR INFLATABLE EMERGENCY SLIDESMay 2024March 2025Allow910NoNo
18672022WELL PUMP HOUSING AND TRANSPORTATION SYSTEMMay 2024April 2025Allow1121YesNo
18666187FAN AND CLEANING DEVICE WITH SAMEMay 2024January 2026Abandon2010NoNo
18710459VACUUM PUMP AND CONTROL DEVICEMay 2024June 2025Allow1300NoNo
18648856GAS CONTROL DEVICEApril 2024September 2025Allow1611NoNo
18705787MOTORApril 2024September 2025Allow1610NoNo
18551334TURBOMOLECULAR PUMPApril 2024January 2026Allow2820YesNo
18441302PUMP UNIT, STORAGE DEVICE EQUIPPED THEREWITH, AND METHOD FOR OPERATING THE STORAGE DEVICEFebruary 2024November 2025Allow2110NoNo
18438252WAVE DRIVEN VARIABLE LEVERAGE PUMP FOR WATER DESALINATIONFebruary 2024September 2024Allow700NoNo
18419937PUMP POWER END FRAMEJanuary 2024September 2025Allow1910YesNo
18418975Hydraulic Pump Providing Enhanced Physical MobilityJanuary 2024March 2026Allow2511NoNo
18407464PRESSING PUMPJanuary 2024August 2025Allow1910YesNo
18531346METHOD FOR CONTROLLING ELECTROCHEMICAL PUMP AND ELECTROCHEMICAL PUMP IMPLEMENTING THE SAMEDecember 2023June 2025Abandon1910NoNo
18564058FANNovember 2023March 2026Abandon2820NoNo
18517902FANNovember 2023November 2025Allow2420NoNo
18516878DESMODROMIC MECHANISM AND FLUID PUMPNovember 2023September 2025Allow2220NoNo
18513007SEAL BAG FOR SEAL OF AN ELECTRIC SUBMERSIBLE PUMPNovember 2023September 2024Allow1011YesNo
18510935PUMP AND FILLING ASSEMBLYNovember 2023December 2024Allow1300YesNo
18254491HYDRAULIC UNIT WITH SEQUENTIAL PISTON PUMPS OPERATED BY ROLLING WEIGHTSNovember 2023September 2025Allow2800NoNo
18289362RADIAL PISTON PUMP, AND PROCESS FOR MANUFACTURING A RADIAL PISTON PUMPNovember 2023February 2026Allow2810NoNo
18557496HYDRAULIC DEVICEOctober 2023March 2025Allow1700YesNo
18556815Conveying DeviceOctober 2023December 2025Allow2630YesNo
18488445FAN MOTOROctober 2023July 2025Allow2110NoNo
18474967MANUALLY OPERATED DUAL-ACTION SUCTION/DELIVERY FLUID PUMP AND COMPONENT ASSEMBLY THEREOFSeptember 2023March 2025Allow1810NoNo
18283312WIRE HARNESS AND ELECTRIC COMPRESSORSeptember 2023September 2025Allow2400NoNo
18370569BLOWERSeptember 2023July 2025Allow2121NoNo
18241195BACK PRESSURE REGULATING VALVE AND AN ELECTRIC TYPE OF A SCROLL COMPRESSOR WITH THE SAMEAugust 2023March 2025Allow1910NoNo
18455259CLEANING DEVICE WITH FLUID TANK EMPTY DETECTIONAugust 2023May 2025Allow2111NoNo
18264618PISTON PUMPAugust 2023February 2025Allow1910YesNo
18264622AXIAL PUMP WITH INCLINED PLATEAugust 2023February 2026Allow3130NoNo
18226778CAVITATION STATE IDENTIFICATION METHOD DRIVEN BY VIBRATION DATA OF FLUID MACHINERYJuly 2023August 2025Allow2500NoNo
18273833COMPRESSORJuly 2023December 2025Allow2810NoNo
18356685AIR COMPRESSORJuly 2023July 2025Allow2420NoNo
18355881Hydraulic Fracturing System for Driving a Plunger Pump with a Turbine EngineJuly 2023January 2026Abandon3020NoNo
18261216VARIABLE DISPLACEMENT SWASH PLATE TYPE COMPRESSOR AND CONTROL METHODJuly 2023May 2025Allow2200NoNo
18346947Miniature PumpJuly 2023November 2024Allow1600NoNo
18217818METHODS AND SYSTEMS FOR AIR COMPRESSOR AND ENGINE DRIVEN CONTROLJuly 2023February 2025Allow2020NoNo
18210247FLUID PUMPJune 2023April 2025Allow2220YesNo
18330592Variable Split Displacement Ratio Axial Piston MachinesJune 2023April 2025Allow2210YesNo
18205576ELECTROMAGNETIC AIR PUMPJune 2023January 2025Allow2010NoNo
18326468CRADLE BEARING AND CRADLE BEARING SUPPORTMay 2023June 2025Abandon2510NoNo
18037947VENTILATION AND HEAT DISSIPATION APPARATUS OF WIND-ASSISTED ROTORMay 2023December 2025Allow3110NoNo
18316879ELECTROCHEMICAL PUMP AND DELIVERY DEVICEMay 2023October 2024Abandon1701NoNo
18144433RECIPROCATING COMPRESSORMay 2023May 2025Allow2421NoNo
18302896Shaft Seal for Airtight Rotary Guidance of a Shaft Through a WallApril 2023December 2025Allow3210YesNo
18302963OIL PUMP FOR GAS TURBINE ENGINE AND ASSOCIATED METHOD OF PUMPING OILApril 2023February 2025Allow2111NoNo
18132877HORIZONTAL ROTARY COMPRESSOR WITH ENHANCED TILTABILITY DURING OPERATION AND OTHER PERFORMANCE METRICSApril 2023June 2025Allow2621YesNo
18128529ELECTRONIC POSITIVE DISPLACEMENT FLUID PUMP AND METHOD OF ENCAPSULATING THE SAMEMarch 2023September 2024Allow1801NoNo
18028993SYSTEM ADN METHOD FOR MONITORING THE OIL LEVEL OF AN OIL-LUBRICATED COMPRESSORMarch 2023February 2026Allow3530YesNo
18028853HYDRAULIC PUMPMarch 2023September 2024Allow1800NoNo
18126103PUMP WITH COMBINED ELECTRICAL CONTACTMarch 2023December 2024Allow2000NoNo
18445058Segregated multi fluid pump head assemblyMarch 2023May 2025Abandon2410NoNo
18028166EMULSION PLUNGER PUMP AND PUMP HEAD ASSEMBLY THEREOFMarch 2023January 2025Allow2210NoNo
18123611ELECTRIC COMPRESSORMarch 2023January 2025Allow2210NoNo
18186182INTEGRATED AIR SUPPLY UNITMarch 2023February 2025Allow2320YesNo
18026587ELECTRIC OIL PUMPMarch 2023March 2025Allow2400NoNo
18184152PUMP, MULTI-FUNCTION VALVE, AND CONTROLLER APPARATUSMarch 2023February 2024Allow1110NoNo
18120548UNDULATING TRANSDUCER FOR ENERGY HARNESSING AND PROPULSION APPARATUSES, METHODS AND SYSTEMSMarch 2023October 2024Allow1900NoNo
18115695ELASTIC MEMBER AND PUMP ASSEMBLY INCLUDING THE SAMEFebruary 2023September 2024Allow1801NoNo
18175386MODULAR TOWER FANFebruary 2023April 2025Allow2520YesNo
18114744Housing Joints with Compression Loaded Graphite Seals for Downhole ESP UseFebruary 2023February 2026Allow3631YesNo
18110556Universal Spa PumpFebruary 2023February 2025Allow2420NoNo
18110025HIGH EFFICIENCY ASPIRATOR FOR INFLATABLE EMERGENCY SLIDESFebruary 2023February 2024Allow1211YesNo
18041414SYSTEM AND METHODOLOGY COMPRISING COMPOSITE STATOR FOR LOW FLOW ELECTRIC SUBMERSIBLE PROGRESSIVE CAVITY PUMPFebruary 2023August 2024Allow1810YesNo
18164363VENTILATION FAN HAVING A HYBRID BEARING SYSTEMFebruary 2023January 2024Allow1211NoNo
18015969FAN AND CLEANING APPARATUSJanuary 2023September 2024Allow2010YesNo
18013230TURBO COMPRESSOR AND REFRIGERATION CYCLE DEVICE HAVING TURBO COMPRESSORDecember 2022December 2025Allow3511NoNo
18087763COMPRESSER FOR PUMPING FLUID HAVING CHECK VALVES ALIGNED WITH FLUID PORTSDecember 2022November 2025Allow3421YesNo
18085079CYLINDER BARRELDecember 2022June 2024Abandon1820NoNo
18067923TUBE WITH EMBEDDED MAGNETIC PARTICLES AND ASSOCIATED PUMPING DEVICEDecember 2022February 2025Abandon2611NoNo
18083941Liquid Transfer ApparatusDecember 2022August 2024Allow1910NoNo
18061014Fuel Pump for a Direct Injection SystemDecember 2022June 2024Allow1900NoNo
17927431GAS SUPPLY PUMP FOR SHIP DUAL FUEL ENGINENovember 2022November 2024Allow2411NoNo
17925706BLOWERNovember 2022October 2025Allow3510NoNo
17982291COMPRESSER FOR PUMPING FLUID HAVING CHECK VALVES ALIGNED WITH FLUID PORTSNovember 2022December 2024Abandon2531YesNo
17981688ELECTRONIC SPEED REGULATOR HAVING A BUILT-IN FANNovember 2022December 2024Abandon2520NoNo
17982211WAVE DRIVEN VARIABLE LEVERAGE PUMP FOR WATER DESALINATIONNovember 2022November 2023Allow1210YesNo
17971130RECONFIGURABLE MULTI-STAGE GAS COMPRESSOROctober 2022August 2025Allow3410NoNo
17964558SHAFT-DISTRIBUTED DOUBLE-ACTING ROLLER PISTON PUMPOctober 2022March 2024Allow1800YesNo
17995187MODULAR SUCTION GLAND ASSEMBLYSeptember 2022April 2024Allow1800NoNo
17951347AIR BLOWERSeptember 2022March 2024Allow1800NoNo
17912649PUMP UNIT FOR MINIATURE CLEANING MACHINESeptember 2022September 2024Allow2410NoNo
17903163Fluid Sample Pump SystemSeptember 2022April 2025Allow3101NoNo
17905469ACTUATION-ASSISTED PUMP VALVESeptember 2022October 2025Abandon3740YesNo
17896708AXIAL FANAugust 2022March 2024Allow1920YesNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner FINK, THOMAS ANDREW.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
5
Examiner Affirmed
5
(100.0%)
Examiner Reversed
0
(0.0%)
Reversal Percentile
19.8%
Lower than average

What This Means

With a 0.0% reversal rate, the PTAB affirms the examiner's rejections in the vast majority of cases. This reversal rate is in the bottom 25% across the USPTO, indicating that appeals face significant challenges here.

Strategic Value of Filing an Appeal

Total Appeal Filings
9
Allowed After Appeal Filing
1
(11.1%)
Not Allowed After Appeal Filing
8
(88.9%)
Filing Benefit Percentile
14.5%
Lower 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, 11.1% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is in the bottom 25% across the USPTO, indicating that filing appeals is less effective here than in most other areas.

Strategic Recommendations

Appeals to PTAB face challenges. Ensure your case has strong merit before committing to full Board review.

Filing a Notice of Appeal shows limited benefit. Consider other strategies like interviews or amendments before appealing.

Examiner FINK, THOMAS ANDREW - Prosecution Strategy Guide

Executive Summary

Examiner FINK, THOMAS ANDREW works in Art Unit 3746 and has examined 323 patent applications in our dataset. With an allowance rate of 64.1%, this examiner allows applications at a lower rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 33 months.

Allowance Patterns

Examiner FINK, THOMAS ANDREW's allowance rate of 64.1% places them in the 24% percentile among all USPTO examiners. This examiner is less likely to allow applications than most examiners at the USPTO.

Office Action Patterns

On average, applications examined by FINK, THOMAS ANDREW receive 1.71 office actions before reaching final disposition. This places the examiner in the 36% percentile for office actions issued. This examiner issues fewer office actions than average, which may indicate efficient prosecution or a more lenient examination style.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by FINK, THOMAS ANDREW is 33 months. This places the examiner in the 49% percentile for prosecution speed. Prosecution timelines are slightly slower than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +39.1% benefit to allowance rate for applications examined by FINK, THOMAS ANDREW. This interview benefit is in the 86% percentile among all examiners. Recommendation: Interviews are highly effective with this examiner and should be strongly considered as a prosecution strategy. Per MPEP § 713.10, interviews are available at any time before the Notice of Allowance is mailed or jurisdiction transfers to the PTAB.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 27.0% of applications are subsequently allowed. This success rate is in the 46% percentile among all examiners. Strategic Insight: RCEs show below-average effectiveness with this examiner. Carefully evaluate whether an RCE or continuation is the better strategy.

After-Final Amendment Practice

This examiner enters after-final amendments leading to allowance in 29.4% of cases where such amendments are filed. This entry rate is in the 42% percentile among all examiners. Strategic Recommendation: This examiner shows below-average receptiveness to after-final amendments. You may need to file an RCE or appeal rather than relying on after-final amendment entry.

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 57% 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 37.5% of appeals filed. This is in the 6% 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 rarely withdraws rejections during the appeal process compared to other examiners. If you file an appeal, be prepared to fully prosecute it to a PTAB decision. Per MPEP § 1207, the examiner will prepare an Examiner's Answer maintaining the rejections.

Petition Practice

When applicants file petitions regarding this examiner's actions, 60.0% are granted (fully or in part). This grant rate is in the 64% 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 0.0% of allowed cases (in the 44% percentile). This examiner makes examiner's amendments less often than average. You may need to make most claim amendments yourself.

Quayle Actions: This examiner issues Ex Parte Quayle actions in 0.0% of allowed cases (in the 47% percentile). This examiner issues Quayle actions less often than average. Allowances may come directly without a separate action for formal matters.

Prosecution Strategy Recommendations

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

  • Prepare for rigorous examination: With a below-average allowance rate, ensure your application has strong written description and enablement support. Consider filing a continuation if you need to add new matter.
  • Prioritize examiner interviews: Interviews are highly effective with this examiner. Request an interview after the first office action to clarify issues and potentially expedite allowance.

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.