USPTO Examiner MEILLER SEAN V - Art Unit 3741

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
18795021NACELLE INLET STRUCTURES, ENGINE ASSEMBLIES AND VEHICLES INCLUDING THE SAME, AND RELATED METHODSAugust 2024May 2025Allow920NoNo
18753264METHOD OF OPERATING A GAS TURBINE ENGINEJune 2024November 2024Allow510YesNo
18600608SEGMENTED VARIABLE FAN OUTLET GUIDE VANE WITH SEGMENT INTERFACE COMPONENTSMarch 2024June 2025Allow1610YesNo
18592663TURBINE ENGINE SCREENMarch 2024November 2024Allow910YesNo
18387667COMBUSTOR AND COMBUSTION NOZZLE THEREOF FOR HYDROGEN GAS TURBINENovember 2023April 2025Abandon1720YesNo
18486362SPLIT EVAPORATOR FOR STEAM INJECTION TURBINE ENGINEOctober 2023July 2024Allow910NoNo
18378339INNER COWL ARRANGEMENT FOR GAS TURBINE ENGINEOctober 2023June 2025Allow2011YesNo
18359361INLET ASSEMBLYJuly 2023April 2025Allow2011YesNo
18342016HYDROGEN LIQUID OXYGEN COMBINED CYCLE ENGINEJune 2023November 2024Allow1710YesNo
18337568GAS TURBINE ENGINE HEAT EXCHANGEJune 2023April 2024Allow1020YesNo
18211133TURBINE ENGINE COMPRESSOR INTERCOOLERJune 2023September 2024Allow1520NoNo
18319890AIR TURBINE STARTER WITH CONTAINMENT ASSEMBLYMay 2023March 2025Allow2251YesNo
18314892FORCED AIR SUPPLY SYSTEM FOR ENGINE CAVITY UNDER NEGATIVE-G FORCEMay 2023June 2024Allow1300YesNo
18314272AIRCRAFT PRECIPITATION MONITORING SYSTEMMay 2023February 2025Allow2140YesNo
18311460REVERSE FLOW HYDROGEN STEAM INJECTED TURBINE ENGINEMay 2023June 2025Allow2530YesNo
18306305SYSTEMS AND METHODS TO ENHANCE INTAKE AIR FLOW TO A GAS TURBINE ENGINE OF A HYDRAULIC FRACTURING UNITApril 2023September 2023Allow600YesNo
18133355H2 BOILER FOR STEAM SYSTEMApril 2023January 2024Allow910YesNo
18192965HYDROGEN TURBINE POWER ASSISTED CONDENSATIONMarch 2023June 2025Abandon2731NoNo
18121377STEAM COOLING TURBINE STATOR VANE ARRAYMarch 2023April 2025Allow2540YesNo
18119169HEAT EXCHANGER(S) FOR RECOVERING WATER AND/OR HEAT ENERGY FROM TURBINE ENGINE COMBUSTION PRODUCTSMarch 2023January 2024Allow1110YesNo
18117916HEAT EXCHANGER(S) FOR RECOVERING WATER AND/OR HEAT ENERGY FROM TURBINE ENGINE COMBUSTION PRODUCTSMarch 2023August 2024Allow1710YesNo
18109637LINE REPLACEABLE FUEL INJECTOR PANELSFebruary 2023September 2024Allow1920YesNo
18164636COMBUSTOR NOZZLE, COMBUSTOR, AND GAS TURBINE INCLUDING THE SAMEFebruary 2023December 2023Allow1010NoNo
18104978COMBUSTOR FOR GAS TURBINE ENGINE WITH CENTRAL FUEL INJECTION PORTSFebruary 2023September 2023Allow810YesNo
18097662Combustion Quality SpectrumJanuary 2023August 2024Allow1940YesNo
18148518GAS SUPPLY SYSTEMDecember 2022September 2023Allow800YesNo
18081783ELECTRICAL ASSISTED ICE REDUCTION MECHANISMS FOR GAS TURBINE ENGINE OR AIRCRAFTDecember 2022August 2024Abandon2030NoNo
18065838SYSTEMS AND METHODS TO ENHANCE INTAKE AIR FLOW TO A GAS TURBINE ENGINE OF A HYDRAULIC FRACTURING UNITDecember 2022April 2023Allow410NoNo
17955705ERICSSON CYCLE TURBINE ENGINESeptember 2022August 2023Allow1100YesNo
17895941FUEL INJECTORS ASSEMBLIES WITH TANGENTIAL FLOW COMPONENTAugust 2022November 2024Allow2730YesNo
17790884METHOD FOR MOUNTING COMBUSTOR COMPONENT, COMBUSTOR COMPONENT SET, HANGING JIG, AND HANGING JIG SETJuly 2022January 2025Allow3131YesNo
17788905CERAMIC RESONATOR FOR COMBUSTION CHAMBER SYSTEMS AND COMBUSTION CHAMBER SYSTEMJune 2022February 2024Allow2040YesNo
17846412PRE-DIFFUSER FOR A GAS TURBINE ENGINEJune 2022August 2023Allow1420NoNo
17838532ACOUSTIC ABSORBER FOR A GAS TURBINE ENGINEJune 2022September 2024Abandon2720NoNo
17663237SYSTEMS AND METHODS TO ENHANCE INTAKE AIR FLOW TO A GAS TURBINE ENGINE OF A HYDRAULIC FRACTURING UNITMay 2022December 2022Allow710NoNo
17738401COMBUSTORMay 2022May 2024Allow2530YesNo
17721665NACELLE INLET STRUCTURES, ENGINE ASSEMBLIES AND VEHICLES INCLUDING THE SAME, AND RELATED METHODSApril 2022May 2024Allow2530YesNo
17722150Turbine Fracturing EquipmentApril 2022April 2024Allow2530NoNo
17754858IMPROVED FERRULE FOR COUNTER-ROTATING TURBINE IMPELLERApril 2022July 2024Allow2720NoNo
17657359HYBRID HYDROGEN-ELECTRIC AND HYDROGEN TURBINE ENGINE AND SYSTEMMarch 2022March 2025Abandon3640YesNo
17688182THRUST REVERSER FOR VARIABLE AREA NOZZLEMarch 2022September 2022Allow700YesNo
17679540PROPULSOR WING TRAILING EDGE EXHAUST AREA CONTROLFebruary 2022January 2024Allow2330YesNo
17637589Hydrogen-fuelled gas turbine power system and method for its operationFebruary 2022July 2024Allow2900YesNo
17649866AIR SYSTEM SWITCHING SYSTEM TO ALLOW AERO-ENGINES TO OPERATE IN STANDBY MODEFebruary 2022April 2023Allow1510YesNo
17590126SYSTEMS AND METHODS TO ENHANCE INTAKE AIR FLOW TO A GAS TURBINE ENGINE OF A HYDRAULIC FRACTURING UNITFebruary 2022May 2022Allow300YesNo
17587050INTERCOOLED COOLING AIR WITH SELECTIVE PRESSURE DUMPJanuary 2022May 2023Allow1610NoNo
17584760COMBUSTOR OF GAS TURBINE ENGINEJanuary 2022January 2024Abandon2320NoNo
17578926HEAT SHIELDING FOR INTERNAL FUEL MANIFOLDSJanuary 2022February 2023Allow1310YesNo
17627380TURBINE CASING COMPRISING A LOW-STRESS CONNECTION FLANGE, AND EXHAUST-GAS TURBINE HAVING SUCH A TURBINE CASINGJanuary 2022September 2023Allow2010YesNo
17570292SYSTEM AND METHOD FOR AIR COOLING FUEL PURGE FLOWJanuary 2022May 2024Allow2830YesNo
17568341SYSTEMS AND METHODS FOR PROVIDING OUTPUT PRODUCTS TO A COMBUSTION CHAMBER OF A GAS TURBINE ENGINEJanuary 2022March 2023Allow1400YesNo
17646762SYSTEM AND METHOD TO INCREASE THE TEMPERATURE OF OIL USED TO ANTI-ICE A GAS TURBINE PROPULSION ENGINEJanuary 2022February 2024Abandon2520NoNo
17566175VARIABLE AREA NOZZLE AND METHOD FOR OPERATING SAMEDecember 2021March 2023Allow1410YesNo
17536259Ericsson Cycle Turbine EngineNovember 2021September 2022Allow1000YesNo
17534518GAS SUPPLY SYSTEMNovember 2021August 2022Allow900YesNo
17528988SYSTEMS AND METHODS TO ENHANCE INTAKE AIR FLOW TO A GAS TURBINE ENGINE OF A HYDRAULIC FRACTURING UNITNovember 2021February 2022Allow300NoNo
17497606AIRCRAFTOctober 2021April 2025Abandon4280YesNo
17496126COMBUSTOR SWIRLER TO PSEUDO-DOME ATTACHMENT AND INTERFACE WITH A CMC DOMEOctober 2021January 2023Allow1510YesNo
17495418HEAT EXCHANGEROctober 2021March 2023Allow1720YesNo
17427565AIR INTAKE OF AN AIRCRAFT TURBOJET ENGINE NACELLE COMPRISING VENTILATION ORIFICES FOR A DE-ICING FLOW OF HOT AIRJuly 2021February 2023Allow1910YesNo
17388438NARROW, HIGH PERFORMANCE COLLECTOR DESIGNJuly 2021September 2023Abandon2520NoNo
17379557DETECTING A FUEL LEAK IN AN ENGINE FUEL SYSTEMJuly 2021February 2024Abandon3020NoNo
17356555COMBUSTOR NOZZLE, COMBUSTOR, AND GAS TURBINE INCLUDING SAMEJune 2021October 2022Allow1610NoNo
17350705SECONDARY AIR SUPPLY SYSTEM WITH FEED PIPE(S) HAVING SONIC ORIFICE(S)June 2021September 2023Allow2720YesNo
17299479AIR INTAKE AND METHOD FOR DE-ICING AN AIR INTAKE OF A NACELLE OF AN AIRCRAFT JET ENGINEJune 2021June 2023Allow2410YesNo
17336610COMBUSTION LINERS AND ATTACHMENTS FOR ATTACHING TO NOZZLESJune 2021May 2023Allow2420YesNo
17323667CONTROL LOGIC FOR THRUST LINK WHIFFLE-TREE HINGE POSITIONING FOR IMPROVED CLEARANCESMay 2021April 2024Allow3411YesNo
17162022SYSTEMS AND METHODS TO ENHANCE INTAKE AIR FLOW TO A GAS TURBINE ENGINE OF A HYDRAULIC FRACTURING UNITJanuary 2021November 2021Allow900YesNo
17117110COMBINED ENERGY STORAGE TURBINE AND SIMPLE CYCLE PEAKER SYSTEMDecember 2020August 2022Allow2000YesNo
17081627POWER CABLE COOLING SYSTEM IN A GAS TURBINE ENGINEOctober 2020November 2022Allow2410YesNo
16946291SYSTEMS AND METHODS TO ENHANCE INTAKE AIR FLOW TO A GAS TURBINE ENGINE OF A HYDRAULIC FRACTURING UNITJune 2020January 2021Allow700YesNo
16597518INTEGRATED POWER GENERATION SYSTEMOctober 2019January 2022Allow2801NoNo
16552516AIR INTAKE SCOOP FOR AN AIRCRAFTAugust 2019March 2023Allow4320YesNo
16527649HYDROGEN/OXYGEN STOICHIOMETRIC COMBUSTION TURBINE SYSTEMJuly 2019December 2022Allow4010YesNo
16476776TURBINE ENGINE COMBUSTION CHAMBERJuly 2019January 2023Allow4220NoNo
16468969THRUST MEASURING DEVICE FOR A PROPULSION SYSTEMJune 2019December 2024Abandon6070YesNo
16404149PRESSURE RELIEF LATCHMay 2019March 2023Allow4630YesNo
16377954GAS TURBINE ENGINE WITH TRAILING EDGE HEAT EXCHANGERApril 2019January 2023Allow4530YesNo
16376451PRE-DIFFUSER FOR A GAS TURBINE ENGINEApril 2019March 2022Allow3520YesYes
16376448PRE-DIFFUSER FOR A GAS TURBINE ENGINEApril 2019February 2022Allow3520YesYes
16375289AIR START UNIT FOR STARTING AND SERVICING JET ENGINES IN AIRCRAFTApril 2019December 2022Allow4430NoNo
16375018NON-AXISYMMETRIC COMBUSTOR FOR IMPROVED DURABILITYApril 2019November 2021Abandon3220NoNo
16337995HEAT EXCHANGE SYSTEM, COOLING SYSTEM AND COOLING METHOD OF GAS TURBINE, AND GAS TURBINE SYSTEMMarch 2019May 2022Allow3720YesNo
16366293AIR SYSTEM SWITCHING SYSTEM TO ALLOW AERO-ENGINES TO OPERATE IN STANDBY MODEMarch 2019November 2021Allow3120YesNo
16327170METHOD AND DEVICE FOR ADJUSTING THE CLEARANCE BETWEEN A ROTOR AND A CONCENTRIC STATOR OF AN AIRCRAFT TURBINE ENGINEFebruary 2019June 2021Allow2810YesNo
16262231COMBUSTOR HEAT SHIELD COOLINGJanuary 2019February 2021Allow2410YesNo
16262556CONDUITJanuary 2019September 2022Allow4430YesNo
16321603COMBUSTION CHAMBER AND HEAT EXCHANGERJanuary 2019September 2022Allow4430YesNo
16245790MOUNTING ARRANGEMENTS FOR GAS TURBINE ENGINE ACCESSORIESJanuary 2019September 2022Allow4430YesNo
16224870NOZZLE FOR COMBUSTORS, COMBUSTOR, AND GAS TURBINE INCLUDING THE SAMEDecember 2018November 2021Allow3520NoNo
16224127HEAT SHIELDING FOR INTERNAL FUEL MANIFOLDSDecember 2018October 2021Allow3411YesNo
16224012COMBUSTOR PANEL COOLING HOLE ARRANGEMENTDecember 2018December 2021Allow3620YesNo
16182804DE-ICING SYSTEM AND METHODNovember 2018January 2021Abandon2610NoNo
16180684ANTI-ICING SYSTEM FOR AN AIRCRAFT NACELLENovember 2018March 2022Allow4120NoNo
16180529COMBUSTOR DOME VIA ADDITIVE LAYER MANUFACTURINGNovember 2018March 2022Allow4020YesNo
16171896HYBRID STARTER MOTOR-GENERATOROctober 2018December 2023Allow6050YesYes
16171941COMBUSTOR DOME TILESOctober 2018April 2022Allow4110YesNo
16142579ADDITIVELY MANUFACTURED COMPONENT AND METHOD OF COOLINGSeptember 2018June 2023Abandon5740YesNo
16143401COMBINED POWER GENERATION SYSTEM EMPLOYING PRESSURE DIFFERENCE POWER GENERATIONSeptember 2018November 2021Allow3720YesNo
16131387METHOD AND SYSTEM FOR DETECTING SHEAR OF A ROTATING SHAFTSeptember 2018January 2021Abandon2810NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner MEILLER, SEAN V.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
1
Examiner Affirmed
1
(100.0%)
Examiner Reversed
0
(0.0%)
Reversal Percentile
18.2%
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
5
Allowed After Appeal Filing
2
(40.0%)
Not Allowed After Appeal Filing
3
(60.0%)
Filing Benefit Percentile
64.8%
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, 40.0% 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 face challenges. Ensure your case has strong merit before committing to full Board review.

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

Examiner MEILLER, SEAN V - Prosecution Strategy Guide

Executive Summary

Examiner MEILLER, SEAN V works in Art Unit 3741 and has examined 125 patent applications in our dataset. With an allowance rate of 80.0%, this examiner has a below-average tendency to allow applications. Applications typically reach final disposition in approximately 27 months.

Allowance Patterns

Examiner MEILLER, SEAN V's allowance rate of 80.0% places them in the 42% percentile among all USPTO examiners. This examiner has a below-average tendency to allow applications.

Office Action Patterns

On average, applications examined by MEILLER, SEAN V receive 2.02 office actions before reaching final disposition. This places the examiner in the 66% 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 MEILLER, SEAN V is 27 months. This places the examiner in the 59% percentile for prosecution speed. Prosecution timelines are slightly faster than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +39.2% benefit to allowance rate for applications examined by MEILLER, SEAN V. This interview benefit is in the 89% 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, 30.0% of applications are subsequently allowed. This success rate is in the 50% 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 17.5% of cases where such amendments are filed. This entry rate is in the 13% 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, 200.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 99% percentile among all examiners. Strategic Recommendation: Pre-appeal conferences are highly effective with this examiner compared to others. Before filing a full appeal brief, strongly consider requesting a PAC. The PAC provides an opportunity for the examiner and supervisory personnel to reconsider the rejection before the case proceeds to the PTAB.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 80.0% of appeals filed. This is in the 70% percentile among all examiners. Of these withdrawals, 25.0% 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, 54.5% are granted (fully or in part). This grant rate is in the 69% 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 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 2.0% of allowed cases (in the 65% 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.
  • Request pre-appeal conferences: PACs are highly effective with this examiner. Before filing a full appeal brief, request a PAC to potentially resolve issues without full PTAB review.

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.