Detailed information about the 100 most recent patent applications.
| Application Number | Title | Filing Date | Disposal Date | Disposition | Time (months) | Office Actions | Restrictions | Interview | Appeal |
|---|---|---|---|---|---|---|---|---|---|
| 18885351 | METHOD FOR REDUCING GEAR INDUCED NOISE FROM A WIND TURBINE | September 2024 | April 2025 | Allow | 7 | 1 | 0 | Yes | No |
| 18431181 | CONVERTIBLE DRIVE SYSTEM | February 2024 | April 2025 | Allow | 15 | 0 | 0 | Yes | No |
| 18544926 | ASSEMBLY FOR A GAS TURBINE ENGINE AND METHOD OF ATTACHING A BLADE RETENTION PLATE TO A ROTOR DISK OF A GAS TURBINE ENGINE | December 2023 | August 2024 | Allow | 8 | 1 | 0 | No | No |
| 18523100 | UNBALANCED ROTOR FOR UNBALANCE TESTING OF AIRCRAFT POWER PLANT | November 2023 | February 2025 | Allow | 15 | 2 | 0 | No | No |
| 18512732 | AIRCRAFT COMPRISING AT LEAST ONE AIR INTAKE DEVICE CONFIGURED TO LIMIT THE ONSET OF AERODYNAMIC NOISE | November 2023 | April 2025 | Abandon | 16 | 2 | 0 | No | No |
| 18495899 | TIE FOR A COMPONENT | October 2023 | September 2024 | Allow | 11 | 1 | 0 | Yes | No |
| 18554307 | Exterior ferrule of an intermediate housing made of composite material for an aircraft turbine engine | October 2023 | June 2025 | Allow | 21 | 1 | 0 | Yes | No |
| 18469621 | Centrifugal Fan With Retrofittable Air Guide Segments | September 2023 | February 2025 | Abandon | 17 | 2 | 0 | No | No |
| 18357301 | SEAL ASSEMBLY FOR A GAS TURBINE ENGINE | July 2023 | February 2025 | Allow | 19 | 2 | 1 | Yes | No |
| 18261424 | ROTARY MACHINE AND REFRIGERATION DEVICE USING SAME | July 2023 | September 2024 | Abandon | 14 | 1 | 0 | No | No |
| 18260233 | SLIP RING APPARATUS, YAW SYSTEM, AND WIND TURBINE GENERATOR SET | June 2023 | June 2025 | Allow | 23 | 3 | 0 | Yes | No |
| 18329763 | IMPELLER ARCHITECTURE FOR COOLING FAN NOISE REDUCTION | June 2023 | November 2024 | Abandon | 17 | 2 | 0 | Yes | No |
| 18196288 | CONVERTIBLE DUCTED FAN ENGINE | May 2023 | October 2023 | Allow | 5 | 0 | 0 | Yes | No |
| 18136132 | ROTOR BLADE INSPECTION SYSTEM | April 2023 | March 2024 | Allow | 11 | 1 | 0 | Yes | No |
| 18136127 | ROTOR BLADE INSPECTION SYSTEM | April 2023 | March 2024 | Allow | 11 | 1 | 0 | No | No |
| 18132355 | FULL HOOP CERAMIC MATRIX COMPOSITE VANE ENDWALL INTEGRATION WITH TURBINE SHROUD RING AND MOUNTING THEREOF | April 2023 | July 2024 | Allow | 15 | 2 | 0 | Yes | No |
| 18296491 | STRUCTURAL SCROLL CASE | April 2023 | April 2024 | Allow | 13 | 2 | 0 | No | No |
| 18128739 | SPLINED BALANCE WEIGHT FOR ROTATING COMPONENTS IN GAS TURBINE ENGINES | March 2023 | February 2024 | Allow | 10 | 2 | 0 | Yes | No |
| 18123877 | ASYMMETRIC SPACER TO IMPROVE FLANGE STRENGTH | March 2023 | November 2023 | Allow | 8 | 1 | 0 | Yes | No |
| 18186305 | TURBINE NOZZLE DEVICE | March 2023 | June 2024 | Abandon | 15 | 2 | 0 | Yes | No |
| 18026966 | ROTARY MACHINE AND METHOD OF REPAIRING ROTARY MACHINE | March 2023 | September 2024 | Allow | 18 | 2 | 0 | Yes | No |
| 18184785 | TURBO ENGINE HAVING BLADE PITCH ACTUATION SYSTEM FOR VARIABLE PITCH FAN | March 2023 | April 2024 | Allow | 13 | 1 | 0 | Yes | No |
| 18025291 | MULTISTAGE CENTRIFUGAL COMPRESSOR | March 2023 | January 2025 | Allow | 22 | 2 | 0 | No | No |
| 18178481 | PORTABLE CEILING/WALL FAN | March 2023 | December 2024 | Abandon | 22 | 3 | 0 | Yes | No |
| 18043749 | ASSEMBLY FOR AN AIRCRAFT TURBINE ENGINE, COMPRISING MEANS FOR THE AXIAL AND RADIAL RETENTION OF A FAN | March 2023 | May 2024 | Allow | 15 | 2 | 0 | Yes | No |
| 18176608 | VIBRATIONS IN WIND TURBINES | March 2023 | July 2024 | Allow | 17 | 3 | 0 | No | No |
| 18043055 | A CONNECTION JOINT FOR A SPLIT WIND TURBINE BLADE | February 2023 | June 2025 | Allow | 28 | 2 | 1 | No | No |
| 18174390 | AIR INLET MANIFOLD AND GAS TURBINE INCLUDING THE SAME | February 2023 | January 2024 | Allow | 10 | 2 | 0 | Yes | No |
| 18172764 | INDIVIDUAL BLADE ADJUSTMENT IN A WIND POWER INSTALLATION | February 2023 | February 2024 | Allow | 12 | 1 | 0 | Yes | No |
| 18171073 | STATOR CONFIGURATION FOR GAS TURBINE ENGINE | February 2023 | March 2024 | Allow | 13 | 1 | 0 | No | No |
| 18150989 | Blade Apparatus for Wind Power Generation and Wind Power Generation Device | January 2023 | December 2024 | Allow | 23 | 1 | 0 | No | No |
| 18002741 | HEAD SHAKING DEVICE AND FAN | December 2022 | July 2024 | Allow | 19 | 2 | 0 | No | No |
| 17997941 | ROTOR STRUCTURE FOR A TURBOMACHINE WITH FEATURES TO CONTROL RELATIVE GROWTH AT AXIAL INTERFACES | November 2022 | March 2024 | Allow | 17 | 2 | 0 | Yes | No |
| 17892296 | Convertible Fan Engine | August 2022 | April 2023 | Allow | 8 | 1 | 0 | No | No |
| 17820607 | COMPRESSOR HAVING A DUAL-IMPELLER | August 2022 | September 2023 | Allow | 13 | 1 | 0 | Yes | No |
| 17889899 | VARIABLE FLOWPATH CASINGS FOR BLADE TIP CLEARANCE CONTROL | August 2022 | February 2025 | Allow | 30 | 3 | 0 | Yes | No |
| 17882081 | HYBRID SUPPLY CONFIGURATION FOR AXIALLY FLOWING HIGH INTERNAL MACH NUMBER BAFFLES | August 2022 | March 2025 | Allow | 32 | 3 | 1 | Yes | Yes |
| 17879503 | INFLATOR HAVING COMBINED CUTWATER AND INTAKE/EXHAUST PORT | August 2022 | April 2024 | Allow | 21 | 2 | 0 | Yes | No |
| 17878653 | STATOR CONFIGURATION FOR GAS TURBINE ENGINE | August 2022 | October 2023 | Allow | 15 | 2 | 0 | No | No |
| 17870266 | HELICOPTER HOISTING PLATFORM | July 2022 | March 2024 | Allow | 20 | 2 | 0 | Yes | No |
| 17861762 | Table Fan Device | July 2022 | February 2024 | Abandon | 19 | 2 | 0 | No | No |
| 17853831 | VENTILATED SYSTEM FOR A VEHICLE SEAT | June 2022 | January 2025 | Abandon | 31 | 2 | 0 | No | No |
| 17848571 | PLATFORM FOR A TOWER OF A WIND TURBINE AND WIND TURBINE | June 2022 | September 2023 | Allow | 15 | 1 | 0 | Yes | No |
| 17832193 | TURBINE STAGE SEALING MECHANISM | June 2022 | January 2025 | Abandon | 32 | 2 | 0 | No | No |
| 17824013 | FAN AND ELECTRONIC DEVICE HAVING THE SAME | May 2022 | July 2023 | Allow | 13 | 1 | 0 | No | No |
| 17707380 | TURBINE ENGINE SERVICING TOOL AND METHOD FOR USING THEREOF | March 2022 | March 2024 | Allow | 23 | 2 | 0 | Yes | No |
| 17753154 | PROPELLER FOR A MARINE VESSEL | February 2022 | March 2024 | Allow | 25 | 1 | 0 | No | No |
| 17636795 | FAN FOR AIR HANDLING UNIT (AHU) ASSEMBLED FROM SEVERAL PARTS WITH RADIAL AND AXIAL RETAINERS | February 2022 | January 2024 | Allow | 23 | 2 | 0 | No | No |
| 17634159 | AN ASSEMBLY FOR A TURBOMACHINE TURBINE | February 2022 | April 2024 | Allow | 26 | 2 | 0 | Yes | No |
| 17649697 | LOADED BEARING SYSTEM | February 2022 | February 2024 | Allow | 25 | 1 | 1 | Yes | No |
| 17589957 | FAN APPARATUS | February 2022 | January 2025 | Abandon | 36 | 3 | 0 | No | No |
| 17587621 | TURBINE CLEANING SYSTEM | January 2022 | December 2024 | Allow | 35 | 4 | 1 | Yes | No |
| 17548228 | CENTRIFUGAL FAN AND AIR CONDITIONING APPARATUS | December 2021 | September 2023 | Allow | 22 | 1 | 0 | Yes | No |
| 17616880 | GAS TURBINE ENGINE AND HEAT MANAGEMENT SYSTEM FOR COOLING OIL IN AN OIL SYSTEM OF A GAS TURBINE ENGINE | December 2021 | May 2024 | Allow | 30 | 1 | 1 | Yes | No |
| 17440007 | STEAM TURBINE BLADE, STEAM TURBINE, AND METHOD FOR OPERATING SAME | September 2021 | May 2024 | Allow | 32 | 2 | 0 | Yes | No |
| 17289987 | COMPLIANT STRUCTURES FOR JOINTED ROTOR BLADES | April 2021 | July 2023 | Allow | 27 | 1 | 0 | No | No |
| 17279495 | AIR CIRCULATOR HAVING DUAL ROTARY VANE | March 2021 | November 2023 | Abandon | 32 | 2 | 0 | No | No |
| 17126678 | BEARING HOUSING ASSEMBLY | December 2020 | November 2023 | Allow | 35 | 2 | 0 | No | No |
| 17118792 | IMPINGEMENT INSERT FOR A GAS TURBINE ENGINE | December 2020 | June 2022 | Allow | 18 | 0 | 1 | No | No |
| 17109484 | GAS TURBINE ENGINE AIRFOILS HAVING MULTIMODAL THICKNESS DISTRIBUTIONS | December 2020 | June 2023 | Allow | 31 | 1 | 0 | No | No |
| 17046377 | A PUMP HOUSING DEVICE FOR A FLUID PUMP, AND A FLUID PUMP | October 2020 | August 2023 | Allow | 35 | 2 | 0 | Yes | No |
| 17006322 | ROTATING GUIDE VANE MODULE FOR HYDRAULIC WORKING CONDITION ADJUSTMENT AND METHOD OF ASSEMBLING IN TURBOPUMP | August 2020 | December 2022 | Allow | 27 | 1 | 0 | No | No |
| 16922011 | SHEET HAVING FAN-MOUNTING PART | July 2020 | October 2022 | Allow | 27 | 1 | 0 | Yes | No |
| 16898583 | CONVERTIBLE DUCTED FAN ENGINE | June 2020 | March 2023 | Allow | 33 | 0 | 0 | Yes | No |
| 16865450 | WIND TURBINE NACELLE STRUCTURE | May 2020 | July 2023 | Allow | 38 | 2 | 0 | No | No |
| 16819196 | DIFFUSER, CENTRIFUGAL COMPRESSION POWER SYSTEM AND BLADELESS FAN | March 2020 | November 2023 | Allow | 44 | 3 | 0 | Yes | No |
| 16779837 | ENGINE INSPECTION AND MAINTENANCE TOOL | February 2020 | March 2023 | Allow | 37 | 2 | 1 | No | No |
| 16661459 | WINDAGE BLOCKER FOR OIL ROUTING | October 2019 | December 2023 | Allow | 50 | 2 | 1 | Yes | No |
| 16517242 | MOUNTING SYSTEM FOR CONVERTIBLE DUCTED FAN ENGINE | July 2019 | September 2022 | Allow | 37 | 1 | 0 | Yes | No |
| 16414448 | CONVERTIBLE DUCTED FAN ENGINE | May 2019 | June 2022 | Allow | 37 | 1 | 0 | No | No |
| 16278061 | SHAFT SEALS AND LIQUID PUMP COMPRISING SAME | February 2019 | February 2023 | Allow | 48 | 1 | 1 | Yes | No |
| 16263744 | MULTISTAGE CENTRIFUGAL GRINDER PUMP | January 2019 | April 2023 | Allow | 50 | 7 | 0 | Yes | No |
| 16225951 | CONVERTIBLE DUCTED FAN ENGINE | December 2018 | March 2022 | Allow | 39 | 0 | 0 | Yes | No |
| 16302384 | FAN APPARATUS | November 2018 | October 2021 | Allow | 35 | 2 | 0 | Yes | No |
| 16190338 | BLOWER MOTOR ASSEMBLY BALANCING ACHIEVED THROUGH THIN PROFILE ADHESIVE BACKED COUNTERWEIGHTS STRIPS | November 2018 | January 2023 | Abandon | 50 | 2 | 0 | No | No |
| 16184052 | TURBOMACHINE BLADE TIP ATTACHMENT | November 2018 | June 2021 | Allow | 31 | 2 | 0 | Yes | No |
| 16099121 | INLET FOR AXIAL FAN | November 2018 | February 2021 | Abandon | 28 | 2 | 0 | Yes | No |
| 16176259 | AIRFOIL SHAPE FOR TURBINE NOZZLES | October 2018 | April 2022 | Allow | 42 | 1 | 0 | No | No |
| 16169560 | WICK STRUCTURES FOR HEAT PIPE-BASED COOLING | October 2018 | September 2020 | Allow | 23 | 2 | 0 | Yes | No |
| 16166273 | FAN | October 2018 | June 2022 | Allow | 43 | 0 | 1 | Yes | No |
| 16094229 | DEVICE FOR COOLING A TURBINE CASING WITH AIR JETS | October 2018 | July 2020 | Allow | 21 | 1 | 0 | No | No |
| 16042510 | STATOR CONFIGURATION FOR GAS TURBINE ENGINE | July 2018 | March 2022 | Allow | 44 | 4 | 0 | Yes | No |
| 16034349 | COMPRESSOR ROTOR DISK FOR GAS TURBINE | July 2018 | May 2022 | Allow | 46 | 5 | 0 | No | No |
| 16028617 | INLET FRAME FOR A GAS TURBINE ENGINE | July 2018 | September 2020 | Allow | 26 | 1 | 0 | No | No |
| 16020079 | VANE SYSTEM WITH CONNECTORS OF DIFFERENT LENGTH | June 2018 | July 2020 | Allow | 25 | 2 | 0 | No | No |
| 16065989 | IMPELLER OF CENTRIFUGAL FAN AND METHOD AND APPARATUS FOR MANUFACTURING THE SAME | June 2018 | March 2020 | Allow | 20 | 2 | 1 | Yes | No |
| 15969435 | CMC NOZZLE WITH INTERLOCKING MECHANICAL JOINT AND FABRICATION | May 2018 | May 2022 | Allow | 49 | 1 | 0 | Yes | No |
| 15966706 | TECHNIQUE TO IMPROVE THE PERFORMANCE OF A PUMP WITH A TRIMMED IMPELLER USING ADDITIVE MANUFACTURING | April 2018 | August 2022 | Allow | 51 | 5 | 0 | Yes | No |
| 15771257 | TURBINE BLADE, GAS TURBINE, INTERMEDIATE PRODUCT OF TURBINE BLADE, AND METHOD OF MANUFACTURING TURBINE BLADE | April 2018 | May 2022 | Allow | 49 | 2 | 0 | Yes | No |
| 15959997 | TURBINE BLADE WITH ABRADABLE TIP | April 2018 | March 2022 | Allow | 47 | 2 | 0 | Yes | No |
| 15957009 | TURBOMACHINE WITH AN ADAPTIVE SEALING APPLIANCE | April 2018 | December 2020 | Abandon | 32 | 2 | 0 | Yes | No |
| 15762006 | BLOWER UNIT | March 2018 | September 2022 | Allow | 54 | 4 | 0 | Yes | No |
| 15920819 | GEOMETRY OPTIMIZED BLADE OUTER AIR SEAL FOR THERMAL LOADS | March 2018 | August 2020 | Allow | 29 | 3 | 0 | Yes | No |
| 15917889 | IMPELLER AND BLOWER | March 2018 | December 2019 | Allow | 21 | 0 | 0 | No | No |
| 15751423 | CENTRIFUGAL PUMP | February 2018 | July 2020 | Abandon | 29 | 4 | 0 | Yes | No |
| 15751009 | WIND TURBINE BLADE PROVIDED WITH ROOT END FLANGE | February 2018 | June 2022 | Allow | 52 | 3 | 0 | Yes | No |
| 15888470 | Mass Activated Generator | February 2018 | December 2020 | Abandon | 34 | 2 | 0 | No | No |
| 15887491 | TURBINE SHROUD RING FOR A GAS TURBINE ENGINE HAVING A TIP CLEARANCE PROBE | February 2018 | September 2021 | Allow | 44 | 1 | 0 | Yes | No |
| 15749356 | LIFT ROTOR AND VERTICAL OR SHORT TAKE-OFF AND/OR LANDING HYBRID AERODYNE COMPRISING SAME | January 2018 | February 2023 | Allow | 60 | 6 | 1 | Yes | No |
| 15873170 | ROTOR BLADE ASSEMBLY AND A WIND TURBINE HAVING THE ROTOR BLADE ASSEMBLY | January 2018 | August 2022 | Allow | 55 | 3 | 1 | Yes | No |
This analysis examines appeal outcomes and the strategic value of filing appeals for examiner HTAY, AYE SU MON.
With a 25.0% 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.
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, 17.6% 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.
⚠ 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 HTAY, AYE SU MON works in Art Unit 3745 and has examined 352 patent applications in our dataset. With an allowance rate of 65.9%, this examiner allows applications at a lower rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 41 months.
Examiner HTAY, AYE SU MON's allowance rate of 65.9% places them in the 19% percentile among all USPTO examiners. This examiner is less likely to allow applications than most examiners at the USPTO.
On average, applications examined by HTAY, AYE SU MON receive 2.07 office actions before reaching final disposition. This places the examiner in the 68% percentile for office actions issued. This examiner issues a slightly above-average number of office actions.
The median time to disposition (half-life) for applications examined by HTAY, AYE SU MON is 41 months. This places the examiner in the 7% percentile for prosecution speed. Applications take longer to reach final disposition with this examiner compared to most others.
Conducting an examiner interview provides a +26.7% benefit to allowance rate for applications examined by HTAY, AYE SU MON. This interview benefit is in the 77% 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, 26.6% 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 31.4% of cases where such amendments are filed. This entry rate is in the 38% 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.
When applicants request a pre-appeal conference (PAC) with this examiner, 85.7% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 64% 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.
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, 37.5% 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, 23.5% are granted (fully or in part). This grant rate is in the 14% 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 0.0% of allowed cases (in the 40% percentile). This examiner issues Quayle actions less often than average. Allowances may come directly without a separate action for formal matters.
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.