USPTO Examiner OLYNICK DAVID - Art Unit 3741

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
18728050PHOTON DRIVE AND PHOTON TURBINEJuly 2024July 2025Allow1210YesNo
18753237GAS TURBINE TEMPERATURE SENSORJune 2024January 2025Allow710YesNo
18753116FUEL SUPPLY SYSTEMJune 2024June 2025Allow1220YesNo
18674317ION PROPULSION PLASMA CATHODE ASSEMBLYMay 2024March 2025Allow1010YesNo
18663599AIRCRAFT HEAT MANAGEMENTMay 2024May 2025Allow1200YesNo
18643441AIRCRAFT HEAT MANAGEMENTApril 2024January 2025Allow900NoNo
18609514GAS TURBINE ENGINEMarch 2024December 2024Allow910YesNo
18610168DIRECT DRIVE ELECTRICALLY-GEARED TURBOFANMarch 2024August 2024Allow500YesNo
18691802DUCTED ELECTROAERODYNAMIC THRUSTERSMarch 2024April 2025Allow1300NoNo
18597557THRUST REVERSER WITH BLOCKER DOOR LOCKMarch 2024April 2025Allow1310NoNo
18687595DRIVE SYSTEM FOR A VEHICLEFebruary 2024January 2025Allow1100NoNo
18583395EFFICIENT AIRCRAFT ENGINEFebruary 2024July 2024Allow500YesNo
18581993AIR TURBINE STARTER WITH LUBRICATION RECIRCULATION CIRCUITFebruary 2024December 2024Allow1000YesNo
18441736TURBINE ENGINE COMBUSTOR INLUDING A HEAT SHIELDFebruary 2024December 2024Allow1010YesNo
18439253GEARED GAS TURBINE ENGINEFebruary 2024July 2024Allow500YesNo
18425080FUEL SYSTEM WITH RADIALLY ARRANGED INJECTORS FOR HYDROGEN-DRIVEN GAS TURBINE ENGINEJanuary 2024January 2025Allow1210YesNo
18410567Apparatus and Method for Controlling a Gas Stream Temperature or Rate of Temperature ChangeJanuary 2024December 2024Allow1110YesNo
18407518Power Production Plant Including Liquid Oxygen Storage and Method of Operation of the Power Production PlantJanuary 2024October 2024Allow1010YesNo
18405801TRANSMISSION AND METHOD FOR CONTROL OF BOOST SPOOLJanuary 2024November 2024Allow1000YesNo
18401588GAS TURBINE COMBUSTOR WITH DYNAMICS MITIGATION SYSTEMDecember 2023November 2024Allow1120YesNo
18394799MOBILE ELECTRIC POWER GENERATION SYSTEMDecember 2023August 2024Allow810NoNo
18390229SINGLE VARIABLE DISPLACEMENT FUEL SYSTEMS WITH FUEL OIL COOLERSDecember 2023February 2025Allow1411NoNo
18545812GAS TURBINE SYSTEMDecember 2023April 2025Allow1620YesNo
18529081TURBINE ENGINE BOTTOMING CYCLE HEAT EXCHANGER BYPASSDecember 2023February 2025Allow1410NoNo
18524054GAS TURBINE ENGINE WITH FORWARD SWEPT OUTLET GUIDE VANESNovember 2023September 2024Allow1010YesNo
18515881TURBINE ENGINE INCLUDING A STEAM SYSTEMNovember 2023September 2024Allow1010NoNo
18512388FLUIDIC COMPRESSOR INLET GUIDE VANENovember 2023October 2024Allow1110YesNo
18557858A TURBOMACHINERY PLANT COMPRISING A MECHANICAL DRIVE HYBRID GAS TURBINE AND A DYNAMIC COOLING SYSTEM FOR THE MECHANICAL DRIVE HYBRID GAS TURBINEOctober 2023July 2024Allow800YesNo
18486368COMBUSTION SECTION WITH A PRIMARY COMBUSTOR AND A SET OF SECONDARY COMBUSTORSOctober 2023May 2024Allow700YesNo
18480627GAS TURBINE ENGINE WITH IDLE THRUST RATIOOctober 2023June 2024Allow900YesNo
18476621APPARATUS FOR GENERATING ELECTRICAL ENERGY FOR AN AIRCRAFT AND AIRCRAFTSeptember 2023March 2025Allow1720NoNo
18373237HYBRID-ELECTRIC AIRCRAFT PROPULSION SYSTEM CONTROL SYSTEM AND METHODSeptember 2023December 2024Allow1420YesNo
18474333METHOD AND SYSTEM FOR DETERMINING AIRCRAFT ENGINE INLET TOTAL PRESSURESeptember 2023April 2024Allow700YesNo
18550658SYSTEM FOR PUMPING AND METERING A FLUID FOR A TURBINE ENGINE AND METHOD FOR CONTROLLING SUCH A SYSTEMSeptember 2023February 2025Allow1720YesNo
18460773PULSED PLASMA THRUSTERS WITH CONDUCTIVE LIQUID SACRIFICIAL ELECTRODE(S)September 2023June 2025Allow2120YesNo
18460611THRUST-QUANTITATIVELY-CONTROLLABLE AND SELF-NEUTRALIZABLE KAUFMAN ION THRUSTER AND USE METHOD THEREOFSeptember 2023April 2025Allow1900NoNo
18459716AIR BOTTOMING CYCLE AIR CYCLE SYSTEM SOURCESeptember 2023April 2024Allow700NoNo
18456966FUEL HEATER AND ENERGY CONVERSION SYSTEMAugust 2023August 2024Allow1210NoNo
18237542Method of Evaluating Performance of Gas Turbine and Device Executing This MethodAugust 2023September 2024Allow1310NoNo
18233620AIRCRAFT PROPULSION SYSTEM GEARTRAINAugust 2023April 2025Allow2010NoNo
18273435GAS TURBINE SYSTEM AND CONTROL METHOD THEREFORJuly 2023November 2024Allow1620YesNo
18222176APPARATUS FOR A MODULAR PLASMA REACTOR AND METHOD OF USEJuly 2023February 2025Allow1920YesNo
18217182Cowl Seal Assembly for an Aircraft Propulsion SystemJune 2023January 2025Allow1810NoNo
18339194HIGH CURRENT HEATERLESS HOLLOW CATHODEJune 2023April 2025Allow2200NoNo
18337519AIRCRAFT HEAT MANAGEMENTJune 2023March 2024Allow800YesNo
18337546COMBUSTION OF FUELJune 2023June 2024Allow1120YesNo
18257655PLASMA-FACING COMPONENT COOLINGJune 2023May 2025Allow2300YesNo
18257061Apparatus for Ionizing and Accelerating a FluidJune 2023March 2025Allow2111YesNo
18208006INCREASING SURGE MARGIN AND COMPRESSION EFFICIENCY VIA SHAFT POWER TRANSFERJune 2023February 2024Allow900NoNo
18332533Magnetoplasmadynamic Thruster with Reverse Polarity and Tailored Mass FluxJune 2023March 2025Allow2110YesNo
18254811SPACECRAFT PROVIDED WITH LOW AND HIGH THRUST PROPULSION SYSTEMMay 2023March 2025Allow2220YesNo
18198524Apparatus and Method for Controlling a Gas Stream Temperature or Rate of Temperature ChangeMay 2023November 2024Abandon1801NoNo
18143972TORQUE SENSOR FOR AN AIRCRAFT PROPULSION SYSTEM GEARBOX ASSEMBLYMay 2023November 2024Allow1810YesNo
18142323SYSTEM AND METHOD FOR OPERATING A HYBRID AIRCRAFT POWER PLANTMay 2023November 2024Allow1911YesNo
18304524WATER STORAGE PRECOOLING AND WATER CYCLE CHILLERApril 2023April 2024Allow1100YesNo
18135526GEARED GAS TURBINE ENGINEApril 2023January 2024Allow900YesNo
18301690METHOD AND SYSTEM USING SMALL MOLECULE ABSORBERS TO CREATE A PHOTOTHERMAL ACTUATORApril 2023June 2025Allow2601YesNo
18298013DIRECT DRIVE UNIT REMOVAL SYSTEM AND ASSOCIATED METHODSApril 2023January 2025Allow2240YesNo
18247852AIR INLET OF A TURBOMACHINE NACELLE INCLUDING A CIRCULATION CONDUIT OF A HOT AIR FLOW BETWEEN A MOVABLE UPSTREAM PART AND A FIXED DOWNSTREAM PARTApril 2023March 2024Allow1200YesNo
18027182GAS TURBINE COMBUSTOR AND GAS TURBINEMarch 2023June 2024Allow1510NoNo
18184937TURBINE ENGINE INCLUDING TRANSFER GEARBOX AND ACCESSORY GEARBOXMarch 2023September 2024Allow1820YesNo
18184250SYSTEM AND METHOD FOR USE WITH GAS TURBINE ENGINEMarch 2023October 2024Abandon1910NoNo
18121442INJECTING STEAM INTO HOOD CAVITY OF TURBINE ENGINE COMBUSTORMarch 2023July 2024Allow1710YesNo
18120830SELECTIVE STEAM DISTRIBUTION TO STEAM COOLED ZONES IN A TURBINE ENGINEMarch 2023October 2024Allow1911YesNo
18120840INJECTING FUEL-STEAM MIXTURE INTO TURBINE ENGINE COMBUSTORMarch 2023June 2025Allow2721YesYes
18115986DIFFERENTIAL GEARED AMPLIFICATION OF AUXILIARY POWER UNITMarch 2023October 2023Allow701YesNo
18167416HYBRID TRANSMISSION ON PROPELLER GEARBOXFebruary 2023June 2024Allow1610YesNo
18020155PERFORATED PLATE FOR GAS TURBINE COMBUSTOR, GAS TURBINE COMBUSTOR, AND GAS TURBINEFebruary 2023April 2024Allow1410NoNo
18098793DUAL FUEL GAS TURBINE ENGINE PILOT NOZZLESJanuary 2023August 2023Allow700YesNo
18096969AUXILIARY BOILER SYSTEM FOR STEAM INJECTION CYCLE ENGINEJanuary 2023January 2024Allow1210YesNo
18095220FLYWHEEL POWERED BARRING ENGINE FOR GAS TURBINE ENGINEJanuary 2023September 2023Allow901YesNo
18014326ANNULAR COMBUSTION CHAMBER FOR AN AIRCRAFT TURBOMACHINEJanuary 2023January 2024Allow1210YesNo
18147880DIRECT DRIVE UNIT REMOVAL SYSTEM AND ASSOCIATED METHODSDecember 2022April 2023Allow300YesNo
18089029ELECTRIC FAN ARRAY FOR DISTORTION TOLERANCE OF TURBOFAN ENGINESDecember 2022August 2023Allow700YesNo
18088202FLEX COUPLER FOR HYBRID GAS TURBINE ENGINE POWERPLANTDecember 2022September 2024Allow2101NoNo
18002011PRODUCTION BY ADDITIVE MANUFACTURING OF COMPLEX PARTSDecember 2022December 2023Allow1201YesNo
18001677RECOVERED-CYCLE AIRCRAFT TURBOMACHINEDecember 2022January 2024Allow1310YesNo
17982567AUXILIARY POWER UNIT FOR AN AIRCRAFTNovember 2022April 2024Allow1700NoNo
17972598Method and apparatus for improving energy efficiency in existing gas turbine combined cycle plantsOctober 2022April 2024Allow1711YesNo
17972720GAS TURBINE ENGINEOctober 2022May 2024Allow1900YesNo
17970376Turbomolecular Air-Scoop for Satellite Air-Breathing Electric PropulsionOctober 2022February 2025Allow2800YesNo
17936885DIRECT DRIVE UNIT REMOVAL SYSTEM AND ASSOCIATED METHODSSeptember 2022December 2022Allow300YesNo
17951936AIR BOTTOMING CYCLE AIR CYCLE SYSTEM SOURCESeptember 2022June 2023Allow900YesNo
17946238AIR TURBINE STARTER WITH LUBRICATION RECIRCULATION CIRCUITSeptember 2022November 2023Allow1410YesNo
17943830HYBRID PROPULSION SYSTEM WITH INTEGRATED AIR-COOLING SYSTEMSeptember 2022November 2023Allow1410YesNo
17943817EXTRACTING WATER VAPOR FROM A POWERPLANT EXHAUSTSeptember 2022August 2024Allow2300YesNo
17902230GAS TURBINE ENGINE WITH INTEGRAL BYPASS DUCTSeptember 2022August 2023Allow1110YesNo
17905077BYPASS TURBINE ENGINE COMPRISING AT LEAST ONE ACCESSORY OR EQUIPMENTAugust 2022December 2023Allow1510YesNo
17892776SYSTEMS AND METHODS FOR DETERMINING GAS TURBINE ENGINE OPERATING MARGINSAugust 2022April 2025Allow3211NoNo
17904572FRONT FRAME AND DEFLECTION GRID OF A THRUST REVERSER OF AN AIRCRAFT NACELLEAugust 2022July 2024Allow2310NoNo
17883771FUEL HEATER AND ENERGY CONVERSION SYSTEMAugust 2022May 2023Allow900YesNo
17883693DIRECT DRIVE UNIT REMOVAL SYSTEM AND ASSOCIATED METHODSAugust 2022October 2022Allow200YesNo
17870270GEARED GAS TURBINE ENGINEJuly 2022February 2023Allow700YesNo
17794196PULSE DETONATION JET ENGINEJuly 2022January 2024Allow1800YesNo
17859859AUXILIARY COMPONENT MOVEMENT RESTRICTION MOUNTING SYSTEM FOR GAS TURBINE ENGINESJuly 2022January 2024Allow1820YesNo
17850430INTEGRAL CERAMIC MATRIX COMPOSITE FASTENER WITH POLYMER RIGIDIZATIONJune 2022December 2023Allow1801YesNo
17808792DIRECT DRIVE UNIT REMOVAL SYSTEM AND ASSOCIATED METHODSJune 2022August 2022Allow200YesNo
17756501TURBOMACHINE HAVING A CONTRAROTATING TURBINE FOR AN AIRCRAFTMay 2022October 2023Allow1710YesNo
17742840SPACECRAFT THRUSTER VOLTAGE MEASUREMENT UNITMay 2022February 2025Allow3311NoNo
17738198AIRCRAFT ENGINEMay 2022May 2025Abandon3741NoNo

Appeals Overview

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

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
3
Examiner Affirmed
2
(66.7%)
Examiner Reversed
1
(33.3%)
Reversal Percentile
54.3%
Higher than average

What This Means

With a 33.3% reversal rate, the PTAB reverses the examiner's rejections in a meaningful percentage of cases. This reversal rate is above the USPTO average, indicating that appeals have better success here than typical.

Strategic Value of Filing an Appeal

Total Appeal Filings
8
Allowed After Appeal Filing
2
(25.0%)
Not Allowed After Appeal Filing
6
(75.0%)
Filing Benefit Percentile
33.1%
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, 25.0% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is below the USPTO average, suggesting that filing an appeal has limited effectiveness in prompting favorable 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 shows limited benefit. Consider other strategies like interviews or amendments before appealing.

Examiner OLYNICK, DAVID - Prosecution Strategy Guide

Executive Summary

Examiner OLYNICK, DAVID works in Art Unit 3741 and has examined 266 patent applications in our dataset. With an allowance rate of 78.9%, this examiner has a below-average tendency to allow applications. Applications typically reach final disposition in approximately 25 months.

Allowance Patterns

Examiner OLYNICK, DAVID's allowance rate of 78.9% places them in the 40% percentile among all USPTO examiners. This examiner has a below-average tendency to allow applications.

Office Action Patterns

On average, applications examined by OLYNICK, DAVID receive 1.72 office actions before reaching final disposition. This places the examiner in the 50% 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 OLYNICK, DAVID is 25 months. This places the examiner in the 69% percentile for prosecution speed. Prosecution timelines are slightly faster than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +33.5% benefit to allowance rate for applications examined by OLYNICK, DAVID. This interview benefit is in the 84% 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, 26.7% of applications are subsequently allowed. This success rate is in the 34% 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 19.8% of cases where such amendments are filed. This entry rate is in the 16% percentile among all examiners. Strategic Recommendation: This examiner rarely enters after-final amendments compared to other examiners. You should generally plan to file an RCE or appeal rather than relying on after-final amendment entry. Per MPEP § 714.12, primary examiners have discretion in entering after-final amendments, and this examiner exercises that discretion conservatively.

Pre-Appeal Conference Effectiveness

When applicants request a pre-appeal conference (PAC) with this examiner, 0.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 19% percentile among all examiners. Note: Pre-appeal conferences show limited success with this examiner compared to others. While still worth considering, be prepared to proceed with a full appeal brief if the PAC does not result in favorable action.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 50.0% of appeals filed. This is in the 16% percentile among all examiners. Of these withdrawals, 33.3% 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, 16.2% are granted (fully or in part). This grant rate is in the 8% 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 0.0% of allowed cases (in the 39% 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 1.0% of allowed cases (in the 56% 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:

  • 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.
  • Plan for RCE after final rejection: This examiner rarely enters after-final amendments. Budget for an RCE in your prosecution strategy if you receive a final rejection.

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.