USPTO Examiner DUGER JASON H - Art Unit 3741

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
18885392LOW-FREQUENCY ACOUSTIC CENTER BODYSeptember 2024June 2025Allow910NoNo
18770742BUTTERFLY VALVEJuly 2024January 2025Allow600NoNo
18630650ENERGY GENERATING DEVICEApril 2024January 2025Allow1010YesNo
18685731REVERSER WITH MOVABLE CASCADES FOR AN AIRCRAFT PROPULSION ASSEMBLY, COMPRISING A SYSTEM FOR LIMITING THE BUCKLING OF AN ACTUATOR OF THE REVERSERFebruary 2024October 2024Allow810YesNo
18581952System and Method to Prevent Bleed Air Over-Extraction in AircraftFebruary 2024May 2025Allow1520YesNo
18420473LOW-FREQUENCY ACOUSTIC CENTER BODYJanuary 2024June 2024Allow500YesNo
18417938ELECTRIC GENERATOR BEHIND FAN IN TURBINE ENGINEJanuary 2024April 2025Allow1520YesNo
18543254HYBRID ELECTRIC POWERPLANT SYSTEMS AND CONTROLLERSDecember 2023June 2024Allow600YesNo
18533313GAS TURBINE ALLOWING HYDROGEN TO BE USED AS FUELDecember 2023August 2024Allow810NoNo
18524087GAS TURBINE ENGINE WITH FORWARD SWEPT OUTLET GUIDE VANESNovember 2023April 2025Allow1620YesNo
18490833TURBOFAN HAVING MOBILE DEFLECTORS AND A SYSTEM FOR ACTUATING THE DEFLECTORSOctober 2023March 2024Allow500YesNo
18555930FUEL INJECTION DEVICE FOR A TURBOJET ENGINE AFTERBURNEROctober 2023June 2024Allow800NoNo
18485980AFTER-FAN SYSTEM WITH ELECTRICAL MOTOR FOR GAS TURBINE ENGINESOctober 2023July 2024Allow1010NoNo
18551636METHOD AND DEVICE FOR THE COMPUTER-AIDED OPEN-LOOP AND/OR CLOSED-LOOP CONTROL OF AN ENERGY GENERATION SYSTEM, AND COMBINED POWER PLANTSeptember 2023November 2024Allow1410NoNo
18040526HEAT ENGINE WITH STEAM SUPPLY DEVICEAugust 2023May 2024Allow1510YesNo
18229968COMBUSTOR CYLINDER, COMBUSTOR, AND GAS TURBINEAugust 2023November 2024Allow1500YesNo
18364422AUGMENTED DRIVE OF COMPRESSORS VIA DIFFERENTIAL AND MULTISTAGE TURBINEAugust 2023September 2024Allow1310YesNo
18228267INLETS FOR GAS TURBINE ENGINE BYPASS DUCT HEAT EXCHANGERSJuly 2023May 2024Allow901YesNo
18355449COMBUSTOR WITH DILUTION OPENINGSJuly 2023May 2024Allow1010YesNo
18353162SYSTEMS AND METHODS FOR AIRCRAFT WING PLUGJuly 2023February 2024Allow700YesNo
18345192POWER MODULES WITH REGENERATIVE COMPRESSOR WHEELSJune 2023May 2024Allow1110NoNo
18337603FUEL OIL HEAT EXCHANGEJune 2023July 2024Allow1320YesNo
18038824LOAD ADJUSTMENT METHOD, LOAD ADJUSTMENT DEVICE, AND PROGRAMMay 2023July 2025Allow2520YesNo
18197299FUEL INJECTOR ASSEMBLY FOR A TURBINE ENGINEMay 2023May 2025Allow2421NoNo
18250940COMPRESSED AIR SUPPLY SYSTEMApril 2023August 2024Allow1610YesNo
18137748PROPULSOR BLADE IMAGING ASSEMBLY FOR AN AIRCRAFT PROPULSION SYSTEMApril 2023April 2025Allow2311YesNo
18029382MAGNETIC POLE STRUCTURE FOR HALL THRUSTERMarch 2023October 2023Allow700NoNo
18128589FUEL NOZZLE WITH MULTIPLE AIR PASSAGESMarch 2023April 2024Allow1310YesNo
18247083EXHAUST DUCT ASSEMBLY AND AIRCRAFT INCLUDING THE SAMEMarch 2023January 2024Allow1010YesNo
18176527FLYING OBJECT CONTROL DEVICE, FLYING OBJECT CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING PROGRAMMarch 2023August 2024Allow1800NoNo
18110186OPTICAL DETECTION SYSTEM FOR A GAS TURBINE ENGINE COMBUSTION ASSEMBLYFebruary 2023February 2025Allow2410NoNo
18153487ADAPTIVE MODEL PREDICTIVE CONTROL FOR HYBRID ELECTRIC PROPULSIONJanuary 2023July 2024Allow1820NoNo
18148059ADAPTIVE VERTICAL LIFT ENGINE (AVLE) FANDecember 2022April 2024Allow1510YesNo
18083174GAS TURBINE ENGINE AND A METHOD OF OPERATING A HEAT EXCHANGER ASSEMBLY FOR A GAS TURBINE ENGINEDecember 2022October 2024Allow2211YesNo
18070660GEARED GAS TURBINE ENGINENovember 2022December 2023Allow1210YesNo
17991078GAS TURBINE ENGINE WITH ACTIVE VARIABLE TURBINE COOLINGNovember 2022January 2025Allow2620YesNo
17990487TUNING ENGINE PARAMETER ESTIMATOR USING GAS PATH ANALYSIS DATANovember 2022August 2023Allow910YesNo
17983675COMBUSTION TUBE AND COMBUSTOR FOR GAS TURBINE, AND GAS TURBINENovember 2022August 2023Allow910NoNo
17976213HYBRID ELECTRIC SINGLE ENGINE DESCENT ENERGY MANAGEMENTOctober 2022November 2024Allow2410NoNo
17892549AIRCRAFT AND DIRECT DRIVE ENGINE UNDER WING INSTALLATIONAugust 2022September 2023Allow1320YesNo
17864982AUGMENTED DRIVE OF COMPRESSORS VIA DIFFERENTIAL AND MULTISTAGE TURBINEJuly 2022May 2023Allow1020YesNo
17854245ENGINE AND PROPELLER CONTROL SYSTEMJune 2022August 2023Allow1420YesNo
17809381COMBUSTOR LINER HAVING COOLING DISPERSING MEMBER FOR LOCALIZED LINER COOLINGJune 2022July 2023Allow1210NoNo
17809379COMBUSTOR LINER HAVING DILUTION OPENINGS WITH SWIRL VANESJune 2022February 2023Allow810YesNo
17847804RATING CONTROL ARCHITECTURE AND METHOD FOR HYBRID ELECTRIC ENGINEJune 2022January 2023Allow710YesNo
17808158COMBUSTOR WITH ALTERNATING DILUTION FENCEJune 2022October 2022Allow400NoNo
17845472COWL ASSEMBLY FOR A GAS TURBINE ENGINEJune 2022February 2024Allow2030YesNo
17838732POWER MODULES WITH REGENERATIVE COMPRESSOR WHEELSJune 2022March 2023Allow1010YesNo
17827188AIRCRAFT WITH ENGINE-DRIVEN PERMANENT MAGNET GENERATORMay 2022February 2025Allow3310YesNo
17745149OUTRUNNER GAS EXPANSION MOTOR TOPOLOGYMay 2022March 2024Allow2201YesNo
17734212AIRCRAFT PROPULSION SYSTEM HAVING A LINEAR ELECTRIC MOTORMay 2022September 2023Allow1600YesNo
17726624WASTE HEAT CAPTURE USING TAIL CONE OF A GAS TURBINE ENGINEApril 2022January 2023Allow910NoNo
17660105GAS TURBINE LOAD/UNLOAD PATH CONTROLApril 2022September 2022Allow500YesNo
17657358DYNAMIC OPTIMIZATION OF SYSTEM EFFICIENCY FOR AN INTEGRATED HYDROGEN-ELECTRIC ENGINEMarch 2022March 2024Allow2300NoNo
17706761Methods and Assemblies for Attaching Airfoils Within a Flow PathMarch 2022July 2023Allow1610NoNo
17691578CHILLED WORKING FLUID GENERATION AND SEPARATION FOR AN AIRCRAFTMarch 2022December 2024Allow3411NoNo
17587169COMBUSTOR WITH DILUTION OPENINGSJanuary 2022April 2023Allow1520YesNo
17649218ANNULAR COMBUSTOR DILUTION WITH SWIRL VANES FOR LOWER EMISSIONSJanuary 2022June 2025Allow4021YesNo
17649129FLOATING PRIMARY VANE SWIRLERJanuary 2022December 2024Allow3411YesNo
17647301TAKEOFF POWER BOOSTJanuary 2022February 2023Allow1310YesNo
17568254SYSTEMS AND METHODS FOR REDUCING EMISSIONS WITH A FUEL CELLJanuary 2022June 2023Allow1710YesNo
17550368SYSTEM AND METHOD OF CONTROLLING COMBUSTOR DYNAMICS WITH A FUEL CELLDecember 2021March 2025Abandon3940NoNo
17539230AIRCRAFT PROPULSION SYSTEMDecember 2021November 2022Allow1210YesNo
17610893Fastening for A Turbomachine Combustion ChamberNovember 2021December 2023Allow2520YesNo
17518903RELIGHT OF A PROPULSION SYSTEM WITH A FUEL CELLNovember 2021September 2024Allow3411YesNo
17515007DILATANT FLUID BASED OBJECT MOVEMENT CONTROL MECHANISMOctober 2021January 2023Allow1500NoNo
17502502PISTON RING ASSEMBLY FOR A TURBINE ENGINEOctober 2021October 2023Allow2420YesNo
17493002HYBRID ELECTRIC FAN WITH STALL FREE LOW PRESSURE COMPRESSOROctober 2021December 2023Allow2720YesNo
17482600METHOD FOR OPERATING AN AIRCRAFT, CONTROL ARCHITECTURE FOR AN AIRCRAFT, AND AIRCRAFT HAVING SAMESeptember 2021July 2024Allow3411YesNo
17473817LOW-FREQUENCY ACOUSTIC CENTER BODYSeptember 2021November 2023Allow2601YesNo
17408905In Flight Restart System and Method for Free Turbine EngineAugust 2021August 2022Allow1200NoNo
17396077ENERGY OPTIMIZATION FOR A HYBRID ELECTRIC ENGINEAugust 2021August 2024Allow3721YesNo
17380494PANEL BURN THROUGH TOLERANT SHELL DESIGNJuly 2021April 2023Allow2120YesNo
17423349METHOD FOR MONITORING THE OPERATING STATE OF A HYDRO-MECHANICAL UNITJuly 2021June 2024Allow3510YesNo
17365855ADDITIVELY MANUFACTURED BOOSTER SPLITTER WITH INTEGRAL HEATING PASSAGEWAYSJuly 2021November 2022Allow1710NoNo
17359894MULTI-ENGINE COORDINATION DURING GAS TURBINE ENGINE MOTORINGJune 2021January 2023Allow1910NoNo
17351813GAS TURBINE ENGINE MAINTENANCE TOOLJune 2021April 2023Allow2220YesNo
17345619HYBRID ELECTRIC ENGINE POWER DISTRIBUTIONJune 2021April 2025Allow4621YesYes
17321146VOLTAGE CONTROLLED AIRCRAFT ELECTRIC PROPULSION SYSTEMMay 2021December 2023Allow3110YesNo
17317066HYBRID AIR MOBILITY VEHICLEMay 2021February 2024Allow3310YesNo
17245148HYBRID PROPULSION CONTROL SYSTEM UPDATE MODULEApril 2021March 2025Allow4751YesNo
17246114ACOUSTIC ZONED SYSTEM FOR TURBOFAN ENGINE EXHAUST APPLICATIONApril 2021May 2022Allow1300NoNo
17230410HYBRID PROPULSION SYSTEM POWER MANAGEMENTApril 2021October 2024Allow4221YesNo
17278770MACHINE COMPRISING A HYBRID POWERTRAIN AND CORRESPONDING CONTROL METHODMarch 2021May 2024Allow3810YesNo
17193323GEARED GAS TURBINE ENGINEMarch 2021September 2022Allow1910YesNo
17193317GEARED GAS TURBINE ENGINEMarch 2021December 2022Allow2110NoNo
17170245ACTIVE COMPRESSOR STALL RECOVERYFebruary 2021October 2023Abandon3220YesNo
17163681AIRCRAFT PROPULSION SYSTEM WITH INTER-TURBINE BURNERFebruary 2021August 2023Allow3020YesNo
17162158HYBRID ELECTRIC AIRCRAFT ENGINEJanuary 2021November 2022Allow2210NoNo
17161183HYBRID TILTROTOR DRIVE SYSTEMJanuary 2021April 2022Allow1400NoNo
17150563COMPRESSOR STALL MITIGATIONJanuary 2021May 2025Allow5260YesNo
17146713Gas Turbine Combustor and Fuel Nozzle Manufacturing MethodJanuary 2021May 2023Abandon2820NoNo
17144492METHODS AND SYSTEMS FOR DETECTION OF CONTROL SENSOR OVERRIDEJanuary 2021July 2022Allow1810NoNo
17111813METHOD FOR CONTROLLING A HYBRID HELICOPTER IN THE EVENT OF AN ENGINE FAILUREDecember 2020February 2023Allow2600NoNo
17108606FUEL INJECTOR ASSEMBLY FOR A TURBINE ENGINEDecember 2020January 2023Allow2520NoNo
16950094DESPIN AND ROTATIONAL CONTROL ARCHITECTURES FOR LIGHTER-THAN-AIR HIGH ALTITUDE PLATFORMSNovember 2020June 2023Allow3110YesNo
17098758AIRCRAFT HYBRID PROPULSION SYSTEMNovember 2020October 2023Allow3540YesNo
17054682Control System and Method for a Turbopropeller Engine Based on Inlet Temperature SensingNovember 2020April 2022Allow1700YesNo
17094340GAS GENERATOR SPEED LIMIT AND POWER RECOVERYNovember 2020December 2022Allow2520YesNo
17091292ELEVATOR SYSTEM, ELEVATOR CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUMNovember 2020June 2025Allow5510YesNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner DUGER, JASON H.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
15
Examiner Affirmed
12
(80.0%)
Examiner Reversed
3
(20.0%)
Reversal Percentile
32.5%
Lower than average

What This Means

With a 20.0% reversal rate, the PTAB affirms the examiner's rejections in the vast majority of cases. This reversal rate is below the USPTO average, indicating that appeals face more challenges here than typical.

Strategic Value of Filing an Appeal

Total Appeal Filings
20
Allowed After Appeal Filing
3
(15.0%)
Not Allowed After Appeal Filing
17
(85.0%)
Filing Benefit Percentile
15.5%
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, 15.0% 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 DUGER, JASON H - Prosecution Strategy Guide

Executive Summary

Examiner DUGER, JASON H works in Art Unit 3741 and has examined 494 patent applications in our dataset. With an allowance rate of 73.1%, this examiner has a below-average tendency to allow applications. Applications typically reach final disposition in approximately 35 months.

Allowance Patterns

Examiner DUGER, JASON H's allowance rate of 73.1% places them in the 29% percentile among all USPTO examiners. This examiner has a below-average tendency to allow applications.

Office Action Patterns

On average, applications examined by DUGER, JASON H receive 1.83 office actions before reaching final disposition. This places the examiner in the 56% percentile for office actions issued. This examiner issues a slightly above-average number of office actions.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by DUGER, JASON H is 35 months. This places the examiner in the 21% percentile for prosecution speed. Applications take longer to reach final disposition with this examiner compared to most others.

Interview Effectiveness

Conducting an examiner interview provides a +50.7% benefit to allowance rate for applications examined by DUGER, JASON H. This interview benefit is in the 94% 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, 32.1% of applications are subsequently allowed. This success rate is in the 59% 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 11.8% of cases where such amendments are filed. This entry rate is in the 6% 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 31.8% of appeals filed. This is in the 2% percentile among all examiners. Of these withdrawals, 14.3% 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, 19.4% are granted (fully or in part). This grant rate is in the 10% 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 0.4% of allowed cases (in the 57% 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 2.8% of allowed cases (in the 70% 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.
  • Plan for extended prosecution: Applications take longer than average with this examiner. Factor this into your continuation strategy and client communications.

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.