Detailed information about the 100 most recent patent applications.
| Application Number | Title | Filing Date | Disposal Date | Disposition | Time (months) | Office Actions | Restrictions | Interview | Appeal |
|---|---|---|---|---|---|---|---|---|---|
| 18728050 | PHOTON DRIVE AND PHOTON TURBINE | July 2024 | July 2025 | Allow | 12 | 1 | 0 | Yes | No |
| 18753237 | GAS TURBINE TEMPERATURE SENSOR | June 2024 | January 2025 | Allow | 7 | 1 | 0 | Yes | No |
| 18753116 | FUEL SUPPLY SYSTEM | June 2024 | June 2025 | Allow | 12 | 2 | 0 | Yes | No |
| 18674317 | ION PROPULSION PLASMA CATHODE ASSEMBLY | May 2024 | March 2025 | Allow | 10 | 1 | 0 | Yes | No |
| 18663599 | AIRCRAFT HEAT MANAGEMENT | May 2024 | May 2025 | Allow | 12 | 0 | 0 | Yes | No |
| 18643441 | AIRCRAFT HEAT MANAGEMENT | April 2024 | January 2025 | Allow | 9 | 0 | 0 | No | No |
| 18609514 | GAS TURBINE ENGINE | March 2024 | December 2024 | Allow | 9 | 1 | 0 | Yes | No |
| 18610168 | DIRECT DRIVE ELECTRICALLY-GEARED TURBOFAN | March 2024 | August 2024 | Allow | 5 | 0 | 0 | Yes | No |
| 18691802 | DUCTED ELECTROAERODYNAMIC THRUSTERS | March 2024 | April 2025 | Allow | 13 | 0 | 0 | No | No |
| 18597557 | THRUST REVERSER WITH BLOCKER DOOR LOCK | March 2024 | April 2025 | Allow | 13 | 1 | 0 | No | No |
| 18687595 | DRIVE SYSTEM FOR A VEHICLE | February 2024 | January 2025 | Allow | 11 | 0 | 0 | No | No |
| 18583395 | EFFICIENT AIRCRAFT ENGINE | February 2024 | July 2024 | Allow | 5 | 0 | 0 | Yes | No |
| 18581993 | AIR TURBINE STARTER WITH LUBRICATION RECIRCULATION CIRCUIT | February 2024 | December 2024 | Allow | 10 | 0 | 0 | Yes | No |
| 18441736 | TURBINE ENGINE COMBUSTOR INLUDING A HEAT SHIELD | February 2024 | December 2024 | Allow | 10 | 1 | 0 | Yes | No |
| 18439253 | GEARED GAS TURBINE ENGINE | February 2024 | July 2024 | Allow | 5 | 0 | 0 | Yes | No |
| 18425080 | FUEL SYSTEM WITH RADIALLY ARRANGED INJECTORS FOR HYDROGEN-DRIVEN GAS TURBINE ENGINE | January 2024 | January 2025 | Allow | 12 | 1 | 0 | Yes | No |
| 18410567 | Apparatus and Method for Controlling a Gas Stream Temperature or Rate of Temperature Change | January 2024 | December 2024 | Allow | 11 | 1 | 0 | Yes | No |
| 18407518 | Power Production Plant Including Liquid Oxygen Storage and Method of Operation of the Power Production Plant | January 2024 | October 2024 | Allow | 10 | 1 | 0 | Yes | No |
| 18405801 | TRANSMISSION AND METHOD FOR CONTROL OF BOOST SPOOL | January 2024 | November 2024 | Allow | 10 | 0 | 0 | Yes | No |
| 18401588 | GAS TURBINE COMBUSTOR WITH DYNAMICS MITIGATION SYSTEM | December 2023 | November 2024 | Allow | 11 | 2 | 0 | Yes | No |
| 18394799 | MOBILE ELECTRIC POWER GENERATION SYSTEM | December 2023 | August 2024 | Allow | 8 | 1 | 0 | No | No |
| 18390229 | SINGLE VARIABLE DISPLACEMENT FUEL SYSTEMS WITH FUEL OIL COOLERS | December 2023 | February 2025 | Allow | 14 | 1 | 1 | No | No |
| 18545812 | GAS TURBINE SYSTEM | December 2023 | April 2025 | Allow | 16 | 2 | 0 | Yes | No |
| 18529081 | TURBINE ENGINE BOTTOMING CYCLE HEAT EXCHANGER BYPASS | December 2023 | February 2025 | Allow | 14 | 1 | 0 | No | No |
| 18524054 | GAS TURBINE ENGINE WITH FORWARD SWEPT OUTLET GUIDE VANES | November 2023 | September 2024 | Allow | 10 | 1 | 0 | Yes | No |
| 18515881 | TURBINE ENGINE INCLUDING A STEAM SYSTEM | November 2023 | September 2024 | Allow | 10 | 1 | 0 | No | No |
| 18512388 | FLUIDIC COMPRESSOR INLET GUIDE VANE | November 2023 | October 2024 | Allow | 11 | 1 | 0 | Yes | No |
| 18557858 | A TURBOMACHINERY PLANT COMPRISING A MECHANICAL DRIVE HYBRID GAS TURBINE AND A DYNAMIC COOLING SYSTEM FOR THE MECHANICAL DRIVE HYBRID GAS TURBINE | October 2023 | July 2024 | Allow | 8 | 0 | 0 | Yes | No |
| 18486368 | COMBUSTION SECTION WITH A PRIMARY COMBUSTOR AND A SET OF SECONDARY COMBUSTORS | October 2023 | May 2024 | Allow | 7 | 0 | 0 | Yes | No |
| 18480627 | GAS TURBINE ENGINE WITH IDLE THRUST RATIO | October 2023 | June 2024 | Allow | 9 | 0 | 0 | Yes | No |
| 18476621 | APPARATUS FOR GENERATING ELECTRICAL ENERGY FOR AN AIRCRAFT AND AIRCRAFT | September 2023 | March 2025 | Allow | 17 | 2 | 0 | No | No |
| 18373237 | HYBRID-ELECTRIC AIRCRAFT PROPULSION SYSTEM CONTROL SYSTEM AND METHOD | September 2023 | December 2024 | Allow | 14 | 2 | 0 | Yes | No |
| 18474333 | METHOD AND SYSTEM FOR DETERMINING AIRCRAFT ENGINE INLET TOTAL PRESSURE | September 2023 | April 2024 | Allow | 7 | 0 | 0 | Yes | No |
| 18550658 | SYSTEM FOR PUMPING AND METERING A FLUID FOR A TURBINE ENGINE AND METHOD FOR CONTROLLING SUCH A SYSTEM | September 2023 | February 2025 | Allow | 17 | 2 | 0 | Yes | No |
| 18460773 | PULSED PLASMA THRUSTERS WITH CONDUCTIVE LIQUID SACRIFICIAL ELECTRODE(S) | September 2023 | June 2025 | Allow | 21 | 2 | 0 | Yes | No |
| 18460611 | THRUST-QUANTITATIVELY-CONTROLLABLE AND SELF-NEUTRALIZABLE KAUFMAN ION THRUSTER AND USE METHOD THEREOF | September 2023 | April 2025 | Allow | 19 | 0 | 0 | No | No |
| 18459716 | AIR BOTTOMING CYCLE AIR CYCLE SYSTEM SOURCE | September 2023 | April 2024 | Allow | 7 | 0 | 0 | No | No |
| 18456966 | FUEL HEATER AND ENERGY CONVERSION SYSTEM | August 2023 | August 2024 | Allow | 12 | 1 | 0 | No | No |
| 18237542 | Method of Evaluating Performance of Gas Turbine and Device Executing This Method | August 2023 | September 2024 | Allow | 13 | 1 | 0 | No | No |
| 18233620 | AIRCRAFT PROPULSION SYSTEM GEARTRAIN | August 2023 | April 2025 | Allow | 20 | 1 | 0 | No | No |
| 18273435 | GAS TURBINE SYSTEM AND CONTROL METHOD THEREFOR | July 2023 | November 2024 | Allow | 16 | 2 | 0 | Yes | No |
| 18222176 | APPARATUS FOR A MODULAR PLASMA REACTOR AND METHOD OF USE | July 2023 | February 2025 | Allow | 19 | 2 | 0 | Yes | No |
| 18217182 | Cowl Seal Assembly for an Aircraft Propulsion System | June 2023 | January 2025 | Allow | 18 | 1 | 0 | No | No |
| 18339194 | HIGH CURRENT HEATERLESS HOLLOW CATHODE | June 2023 | April 2025 | Allow | 22 | 0 | 0 | No | No |
| 18337519 | AIRCRAFT HEAT MANAGEMENT | June 2023 | March 2024 | Allow | 8 | 0 | 0 | Yes | No |
| 18337546 | COMBUSTION OF FUEL | June 2023 | June 2024 | Allow | 11 | 2 | 0 | Yes | No |
| 18257655 | PLASMA-FACING COMPONENT COOLING | June 2023 | May 2025 | Allow | 23 | 0 | 0 | Yes | No |
| 18257061 | Apparatus for Ionizing and Accelerating a Fluid | June 2023 | March 2025 | Allow | 21 | 1 | 1 | Yes | No |
| 18208006 | INCREASING SURGE MARGIN AND COMPRESSION EFFICIENCY VIA SHAFT POWER TRANSFER | June 2023 | February 2024 | Allow | 9 | 0 | 0 | No | No |
| 18332533 | Magnetoplasmadynamic Thruster with Reverse Polarity and Tailored Mass Flux | June 2023 | March 2025 | Allow | 21 | 1 | 0 | Yes | No |
| 18254811 | SPACECRAFT PROVIDED WITH LOW AND HIGH THRUST PROPULSION SYSTEM | May 2023 | March 2025 | Allow | 22 | 2 | 0 | Yes | No |
| 18198524 | Apparatus and Method for Controlling a Gas Stream Temperature or Rate of Temperature Change | May 2023 | November 2024 | Abandon | 18 | 0 | 1 | No | No |
| 18143972 | TORQUE SENSOR FOR AN AIRCRAFT PROPULSION SYSTEM GEARBOX ASSEMBLY | May 2023 | November 2024 | Allow | 18 | 1 | 0 | Yes | No |
| 18142323 | SYSTEM AND METHOD FOR OPERATING A HYBRID AIRCRAFT POWER PLANT | May 2023 | November 2024 | Allow | 19 | 1 | 1 | Yes | No |
| 18304524 | WATER STORAGE PRECOOLING AND WATER CYCLE CHILLER | April 2023 | April 2024 | Allow | 11 | 0 | 0 | Yes | No |
| 18135526 | GEARED GAS TURBINE ENGINE | April 2023 | January 2024 | Allow | 9 | 0 | 0 | Yes | No |
| 18301690 | METHOD AND SYSTEM USING SMALL MOLECULE ABSORBERS TO CREATE A PHOTOTHERMAL ACTUATOR | April 2023 | June 2025 | Allow | 26 | 0 | 1 | Yes | No |
| 18298013 | DIRECT DRIVE UNIT REMOVAL SYSTEM AND ASSOCIATED METHODS | April 2023 | January 2025 | Allow | 22 | 4 | 0 | Yes | No |
| 18247852 | AIR INLET OF A TURBOMACHINE NACELLE INCLUDING A CIRCULATION CONDUIT OF A HOT AIR FLOW BETWEEN A MOVABLE UPSTREAM PART AND A FIXED DOWNSTREAM PART | April 2023 | March 2024 | Allow | 12 | 0 | 0 | Yes | No |
| 18027182 | GAS TURBINE COMBUSTOR AND GAS TURBINE | March 2023 | June 2024 | Allow | 15 | 1 | 0 | No | No |
| 18184937 | TURBINE ENGINE INCLUDING TRANSFER GEARBOX AND ACCESSORY GEARBOX | March 2023 | September 2024 | Allow | 18 | 2 | 0 | Yes | No |
| 18184250 | SYSTEM AND METHOD FOR USE WITH GAS TURBINE ENGINE | March 2023 | October 2024 | Abandon | 19 | 1 | 0 | No | No |
| 18121442 | INJECTING STEAM INTO HOOD CAVITY OF TURBINE ENGINE COMBUSTOR | March 2023 | July 2024 | Allow | 17 | 1 | 0 | Yes | No |
| 18120830 | SELECTIVE STEAM DISTRIBUTION TO STEAM COOLED ZONES IN A TURBINE ENGINE | March 2023 | October 2024 | Allow | 19 | 1 | 1 | Yes | No |
| 18120840 | INJECTING FUEL-STEAM MIXTURE INTO TURBINE ENGINE COMBUSTOR | March 2023 | June 2025 | Allow | 27 | 2 | 1 | Yes | Yes |
| 18115986 | DIFFERENTIAL GEARED AMPLIFICATION OF AUXILIARY POWER UNIT | March 2023 | October 2023 | Allow | 7 | 0 | 1 | Yes | No |
| 18167416 | HYBRID TRANSMISSION ON PROPELLER GEARBOX | February 2023 | June 2024 | Allow | 16 | 1 | 0 | Yes | No |
| 18020155 | PERFORATED PLATE FOR GAS TURBINE COMBUSTOR, GAS TURBINE COMBUSTOR, AND GAS TURBINE | February 2023 | April 2024 | Allow | 14 | 1 | 0 | No | No |
| 18098793 | DUAL FUEL GAS TURBINE ENGINE PILOT NOZZLES | January 2023 | August 2023 | Allow | 7 | 0 | 0 | Yes | No |
| 18096969 | AUXILIARY BOILER SYSTEM FOR STEAM INJECTION CYCLE ENGINE | January 2023 | January 2024 | Allow | 12 | 1 | 0 | Yes | No |
| 18095220 | FLYWHEEL POWERED BARRING ENGINE FOR GAS TURBINE ENGINE | January 2023 | September 2023 | Allow | 9 | 0 | 1 | Yes | No |
| 18014326 | ANNULAR COMBUSTION CHAMBER FOR AN AIRCRAFT TURBOMACHINE | January 2023 | January 2024 | Allow | 12 | 1 | 0 | Yes | No |
| 18147880 | DIRECT DRIVE UNIT REMOVAL SYSTEM AND ASSOCIATED METHODS | December 2022 | April 2023 | Allow | 3 | 0 | 0 | Yes | No |
| 18089029 | ELECTRIC FAN ARRAY FOR DISTORTION TOLERANCE OF TURBOFAN ENGINES | December 2022 | August 2023 | Allow | 7 | 0 | 0 | Yes | No |
| 18088202 | FLEX COUPLER FOR HYBRID GAS TURBINE ENGINE POWERPLANT | December 2022 | September 2024 | Allow | 21 | 0 | 1 | No | No |
| 18002011 | PRODUCTION BY ADDITIVE MANUFACTURING OF COMPLEX PARTS | December 2022 | December 2023 | Allow | 12 | 0 | 1 | Yes | No |
| 18001677 | RECOVERED-CYCLE AIRCRAFT TURBOMACHINE | December 2022 | January 2024 | Allow | 13 | 1 | 0 | Yes | No |
| 17982567 | AUXILIARY POWER UNIT FOR AN AIRCRAFT | November 2022 | April 2024 | Allow | 17 | 0 | 0 | No | No |
| 17972598 | Method and apparatus for improving energy efficiency in existing gas turbine combined cycle plants | October 2022 | April 2024 | Allow | 17 | 1 | 1 | Yes | No |
| 17972720 | GAS TURBINE ENGINE | October 2022 | May 2024 | Allow | 19 | 0 | 0 | Yes | No |
| 17970376 | Turbomolecular Air-Scoop for Satellite Air-Breathing Electric Propulsion | October 2022 | February 2025 | Allow | 28 | 0 | 0 | Yes | No |
| 17936885 | DIRECT DRIVE UNIT REMOVAL SYSTEM AND ASSOCIATED METHODS | September 2022 | December 2022 | Allow | 3 | 0 | 0 | Yes | No |
| 17951936 | AIR BOTTOMING CYCLE AIR CYCLE SYSTEM SOURCE | September 2022 | June 2023 | Allow | 9 | 0 | 0 | Yes | No |
| 17946238 | AIR TURBINE STARTER WITH LUBRICATION RECIRCULATION CIRCUIT | September 2022 | November 2023 | Allow | 14 | 1 | 0 | Yes | No |
| 17943830 | HYBRID PROPULSION SYSTEM WITH INTEGRATED AIR-COOLING SYSTEM | September 2022 | November 2023 | Allow | 14 | 1 | 0 | Yes | No |
| 17943817 | EXTRACTING WATER VAPOR FROM A POWERPLANT EXHAUST | September 2022 | August 2024 | Allow | 23 | 0 | 0 | Yes | No |
| 17902230 | GAS TURBINE ENGINE WITH INTEGRAL BYPASS DUCT | September 2022 | August 2023 | Allow | 11 | 1 | 0 | Yes | No |
| 17905077 | BYPASS TURBINE ENGINE COMPRISING AT LEAST ONE ACCESSORY OR EQUIPMENT | August 2022 | December 2023 | Allow | 15 | 1 | 0 | Yes | No |
| 17892776 | SYSTEMS AND METHODS FOR DETERMINING GAS TURBINE ENGINE OPERATING MARGINS | August 2022 | April 2025 | Allow | 32 | 1 | 1 | No | No |
| 17904572 | FRONT FRAME AND DEFLECTION GRID OF A THRUST REVERSER OF AN AIRCRAFT NACELLE | August 2022 | July 2024 | Allow | 23 | 1 | 0 | No | No |
| 17883771 | FUEL HEATER AND ENERGY CONVERSION SYSTEM | August 2022 | May 2023 | Allow | 9 | 0 | 0 | Yes | No |
| 17883693 | DIRECT DRIVE UNIT REMOVAL SYSTEM AND ASSOCIATED METHODS | August 2022 | October 2022 | Allow | 2 | 0 | 0 | Yes | No |
| 17870270 | GEARED GAS TURBINE ENGINE | July 2022 | February 2023 | Allow | 7 | 0 | 0 | Yes | No |
| 17794196 | PULSE DETONATION JET ENGINE | July 2022 | January 2024 | Allow | 18 | 0 | 0 | Yes | No |
| 17859859 | AUXILIARY COMPONENT MOVEMENT RESTRICTION MOUNTING SYSTEM FOR GAS TURBINE ENGINES | July 2022 | January 2024 | Allow | 18 | 2 | 0 | Yes | No |
| 17850430 | INTEGRAL CERAMIC MATRIX COMPOSITE FASTENER WITH POLYMER RIGIDIZATION | June 2022 | December 2023 | Allow | 18 | 0 | 1 | Yes | No |
| 17808792 | DIRECT DRIVE UNIT REMOVAL SYSTEM AND ASSOCIATED METHODS | June 2022 | August 2022 | Allow | 2 | 0 | 0 | Yes | No |
| 17756501 | TURBOMACHINE HAVING A CONTRAROTATING TURBINE FOR AN AIRCRAFT | May 2022 | October 2023 | Allow | 17 | 1 | 0 | Yes | No |
| 17742840 | SPACECRAFT THRUSTER VOLTAGE MEASUREMENT UNIT | May 2022 | February 2025 | Allow | 33 | 1 | 1 | No | No |
| 17738198 | AIRCRAFT ENGINE | May 2022 | May 2025 | Abandon | 37 | 4 | 1 | No | No |
This analysis examines appeal outcomes and the strategic value of filing appeals for examiner OLYNICK, DAVID.
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.
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.
✓ 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 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.
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.
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.
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.
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.
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.
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.
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.
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.
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'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).
Based on the statistical analysis of this examiner's prosecution patterns, here are tailored strategic recommendations:
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.