Detailed information about the 100 most recent patent applications.
| Application Number | Title | Filing Date | Disposal Date | Disposition | Time (months) | Office Actions | Restrictions | Interview | Appeal |
|---|---|---|---|---|---|---|---|---|---|
| 18927550 | TRANSMISSION COOLING SYSTEM | October 2024 | April 2025 | Allow | 6 | 2 | 0 | Yes | No |
| 18895245 | Elevator Switch Adapter | September 2024 | February 2025 | Allow | 5 | 0 | 1 | No | No |
| 18843773 | BALANCING APPARATUS AND BALANCING SYSTEM COMPRISING SAME | September 2024 | May 2025 | Allow | 8 | 1 | 0 | No | No |
| 18792531 | STRUCTURE OF OIL CHANNEL OF OIL FILTER BASE ASSEMBLY IN VEHICLE | August 2024 | March 2025 | Allow | 8 | 1 | 0 | No | No |
| 18766281 | FLUID DRAINING SYSTEM | July 2024 | September 2024 | Allow | 2 | 0 | 0 | No | No |
| 18751978 | LUBRICATION SYSTEM FOR A TURBINE ENGINE | June 2024 | June 2025 | Allow | 12 | 0 | 0 | No | No |
| 18649548 | ELECTRIC DOUBLE-ROD GREASE GUN | April 2024 | May 2025 | Allow | 12 | 0 | 0 | Yes | No |
| 18700576 | ENGINE END COVER INTEGRATED OIL PUMP ASSEMBLY | April 2024 | August 2024 | Allow | 4 | 0 | 0 | No | No |
| 18620770 | FLUID DISTRIBUTION SYSTEM AND DEVICE | March 2024 | December 2024 | Allow | 9 | 0 | 0 | Yes | No |
| 18443960 | DRIVING FORCE TRANSMISSION DEVICE | February 2024 | March 2025 | Allow | 13 | 1 | 0 | Yes | No |
| 18570094 | LUBRICATION FOR AN ELECTRIC DRIVE ARRANGEMENT FOR A VEHICLE | December 2023 | February 2025 | Allow | 14 | 0 | 1 | Yes | No |
| 18240417 | BATTERY-TYPE GREASE GUN CAPABLE OF BEING LOADED WITH VARIOUS GREASE CARTRIDGES | August 2023 | May 2025 | Allow | 21 | 1 | 0 | No | No |
| 18364974 | GOVERNOR ASSEMBLY FOR AN ELEVATOR | August 2023 | May 2025 | Abandon | 21 | 1 | 0 | No | No |
| 18364075 | FRICTIONLESS SAFETY BRAKE ACTUATOR | August 2023 | June 2025 | Allow | 22 | 2 | 0 | No | No |
| 18360846 | LUBRICATION STRUCTURE OF POWER TRANSMISSION DEVICE | July 2023 | February 2025 | Allow | 18 | 1 | 0 | No | No |
| 18358692 | FLUID MANAGEMENT SYSTEM FOR A DRIVETRAIN | July 2023 | April 2025 | Allow | 21 | 2 | 0 | No | No |
| 18354753 | POWER TRANSMISSION DEVICE | July 2023 | March 2025 | Allow | 19 | 1 | 1 | No | No |
| 18257597 | SLIDING GUIDE SHOE, COUNTERWEIGHT EQUIPPED WITH SLIDING GUIDE SHOES, AND ELEVATOR SYSTEM | June 2023 | August 2024 | Allow | 14 | 1 | 0 | No | No |
| 18267458 | DESIGN METHOD FOR ELEVATOR, INCLUDING A MAIN ROPE WITH A LOAD SUPPORT PORTION AND ELEVATOR INCLUDING A MAIN ROPE WITH LOAD SUPPORT PORTION | June 2023 | June 2025 | Abandon | 24 | 2 | 0 | Yes | No |
| 18324502 | SEALED COVER WITH NOZZLE | May 2023 | January 2025 | Allow | 19 | 1 | 1 | Yes | No |
| 18322697 | CABIN GUIDE | May 2023 | August 2023 | Allow | 3 | 0 | 0 | Yes | No |
| 18314900 | FLOW DRAINING ENHANCEMENT SYSTEM FOR ENGINE SUMP CAVITIES | May 2023 | March 2025 | Allow | 22 | 2 | 1 | Yes | No |
| 18313800 | ENGINE OIL STARVATION PREVENTER | May 2023 | November 2024 | Allow | 18 | 2 | 0 | Yes | No |
| 18042336 | OIL DISCHARGE STRUCTURE | February 2023 | December 2024 | Allow | 22 | 2 | 0 | No | No |
| 18102317 | FLUID CONVEYANCE DEVICE | January 2023 | July 2024 | Allow | 18 | 1 | 0 | No | No |
| 18099909 | LUBRICANT AND COOLANT SYSTEM WITH A RESERVOIR AND TWO SUMPS | January 2023 | August 2024 | Allow | 19 | 1 | 0 | Yes | No |
| 17928629 | A GUIDE RAIL-PILLAR SYSTEM OF PNEUMATIC VACUUM ELEVATOR AND A METHOD TO OPERATE THE SAME | November 2022 | May 2024 | Allow | 17 | 1 | 0 | No | No |
| 17999951 | RAIL-FASTENING SYSTEM | November 2022 | January 2024 | Allow | 14 | 0 | 0 | Yes | No |
| 17989908 | Autonomous Emergency Lubrication of Aircraft Gearboxes | November 2022 | October 2024 | Allow | 23 | 2 | 0 | Yes | No |
| 17986993 | CLIMBING ELEVATOR WITH LOAD-BASED TRACTION FORCE | November 2022 | November 2024 | Abandon | 24 | 2 | 1 | No | No |
| 17978919 | Persistent Lubrication Systems for Aircraft Gearboxes | November 2022 | October 2023 | Allow | 12 | 0 | 0 | Yes | No |
| 17974521 | DRIVE APPARATUS | October 2022 | April 2024 | Allow | 18 | 2 | 0 | Yes | No |
| 17973134 | GEARBOX LUBRICATION SYSTEM FOR AN AIRCRAFT | October 2022 | May 2024 | Allow | 19 | 2 | 1 | Yes | No |
| 17972578 | SUCTION DEVICE | October 2022 | March 2024 | Allow | 17 | 2 | 0 | No | No |
| 18049181 | SYSTEM FOR TESTING AIRCRAFT EMERGENCY LUBRICATION SYSTEM | October 2022 | June 2025 | Allow | 32 | 4 | 0 | Yes | No |
| 18046532 | SLIDING GUIDE SHOE FOR AN ELEVATOR AND METHOD FOR PRODUCING A SLIDING GUIDE SHOE | October 2022 | April 2025 | Abandon | 30 | 3 | 1 | Yes | No |
| 17964116 | COOLING AND LUBRICATING OIL PATHS FOR POWER ASSEMBLY AND VEHICLE | October 2022 | November 2023 | Allow | 13 | 0 | 1 | No | No |
| 17937757 | GUIDE JIG | October 2022 | July 2024 | Allow | 22 | 2 | 0 | Yes | No |
| 17935429 | LUBRICATION ASSEMBLY WITH A LUBRICANT CONVEYOR | September 2022 | July 2024 | Allow | 22 | 2 | 0 | No | No |
| 17931844 | LUBRICATION SYSTEM WITH A FLOW REGULATING FLOATER CONTAINER | September 2022 | November 2023 | Allow | 14 | 1 | 0 | No | No |
| 17910888 | METHOD FOR ACTUATING A TRACK CONDITIONING UNIT OR A WHEEL FLANGE LUBRICATING SYSTEM | September 2022 | October 2024 | Abandon | 25 | 2 | 0 | Yes | No |
| 17907966 | BATTERY OPERATED GREASE GUN | August 2022 | February 2024 | Allow | 17 | 0 | 1 | Yes | No |
| 17878917 | BICYCLE SPROCKET | August 2022 | February 2024 | Allow | 18 | 2 | 1 | Yes | No |
| 17795072 | OIL SYSTEM OF A GAS TURBINE ENGINE, COMPRISING A FIRST OIL CIRCUIT AND AT LEAST ONE SECOND OIL CIRCUIT, AND GAS TURBINE ENGINE | July 2022 | December 2024 | Allow | 28 | 2 | 1 | No | No |
| 17814710 | OIL SUPPLY SYSTEM WITH VACUUM PUMP FOR TRANSMISSION OF DRIVE SYSTEM | July 2022 | February 2024 | Allow | 19 | 1 | 1 | Yes | No |
| 17814379 | TRANSMISSION SYSTEM FOR AN ELECTRIC VEHICLE | July 2022 | May 2024 | Allow | 22 | 3 | 0 | Yes | No |
| 17867209 | INDUSTRIAL TRUCK, HYDRAULIC SYSTEM FOR AN INDUSTRIAL TRUCK AND METHOD FOR OPERATING A HYDRAULIC SYSTEM | July 2022 | November 2023 | Allow | 16 | 1 | 0 | Yes | No |
| 17812880 | FLUID SCAVENGE SYSTEM | July 2022 | September 2023 | Allow | 14 | 1 | 0 | Yes | No |
| 17792862 | GREASE GUN | July 2022 | October 2023 | Allow | 15 | 0 | 0 | Yes | No |
| 17858800 | HYBRID PRESSURIZED AND NON-PRESSURIZED LUBRICATION SYSTEM FOR AIRCRAFT GEARBOX | July 2022 | September 2024 | Allow | 27 | 3 | 1 | Yes | No |
| 17848917 | TRANSMISSION LUBRICATING ASSEMBLY OF HELICOPTER | June 2022 | March 2024 | Allow | 21 | 0 | 1 | Yes | No |
| 17782907 | TRANSMISSION AND CONTROL METHOD FOR LUBRICATING OIL PRESSURE CONTROL VALVE | June 2022 | February 2025 | Abandon | 33 | 3 | 0 | No | No |
| 17756565 | FIXING AN ELEVATOR COMPONENT TO A SHAFT WALL | May 2022 | December 2023 | Abandon | 19 | 1 | 0 | No | No |
| 17824579 | LUBRICATION DEVICE FOR HELICOPTER | May 2022 | February 2024 | Allow | 20 | 1 | 1 | Yes | No |
| 17660329 | COST-EFFECTIVE ELECTRIC VEHICLE DRIVE UNIT COOLING AND LUBRICATION SYSTEM | April 2022 | June 2025 | Abandon | 38 | 5 | 0 | Yes | No |
| 17725626 | GREASING DEVICE AND GREASING METHOD | April 2022 | September 2024 | Allow | 29 | 2 | 1 | No | No |
| 17754953 | FASTENING SYSTEM FOR MOUNTING A CONSOLE OF A RAIL SYSTEM OF AN ELEVATOR INSTALLATION ON A WALL, RAIL SYSTEM AND MOUNTING METHOD | April 2022 | March 2024 | Allow | 23 | 3 | 0 | Yes | No |
| 17657685 | ECCENTRIC GUTTER FOR AN EPICYCLICAL GEAR TRAIN | April 2022 | August 2023 | Allow | 16 | 1 | 0 | No | No |
| 17708497 | FLUID DRAINING SYSTEM | March 2022 | April 2024 | Allow | 24 | 2 | 0 | No | No |
| 17754064 | CAR SKIRT OF AN ELEVATOR INSTALLATION | March 2022 | March 2023 | Allow | 11 | 0 | 0 | No | No |
| 17685270 | TRANSMISSION MECHANISM DEVICE AND DRIVE DEVICE INCLUDING OIL CATCH TANK | March 2022 | July 2023 | Allow | 17 | 1 | 0 | Yes | No |
| 17667772 | VEHICLE TRANSMISSION WITH A LUBRICATION SYSTEM AND A CONNECTION FOR ATTACHING A POWER TAKE-OFF MODULE TO THE VEHICLE TRANSMISSION | February 2022 | July 2024 | Allow | 29 | 3 | 0 | No | No |
| 17586577 | OIL EVACUATION SYSTEM AND METHOD OF USE | January 2022 | April 2024 | Allow | 27 | 2 | 1 | Yes | No |
| 17576607 | SMART SYSTEM FOR LUBRICATION FLUID DELIVERY | January 2022 | September 2024 | Allow | 32 | 4 | 0 | Yes | No |
| 17625878 | IMPROVEMENTS IN OR RELATING TO STAIRLIFTS | January 2022 | October 2023 | Abandon | 22 | 1 | 0 | No | No |
| 17572325 | DECENTRALIZED EMERGENCY LUBRICATION SYSTEM | January 2022 | September 2024 | Allow | 32 | 2 | 1 | Yes | No |
| 17572467 | OIL CHANGE APPARATUS AND RELATED METHODS | January 2022 | August 2022 | Allow | 7 | 1 | 0 | No | No |
| 17646193 | ACCUMULATOR AND LUBRICANT SUPPLY SYSTEM | December 2021 | February 2023 | Allow | 14 | 0 | 0 | No | No |
| 17596836 | ELEVATOR SYSTEM HAVING A CAR APRON SUPPORTABLE ON GUIDE RAILS | December 2021 | October 2023 | Allow | 22 | 2 | 1 | Yes | No |
| 17617403 | LUBRICANT CONSUMER SYSTEM FOR A MOTOR VEHICLE | December 2021 | October 2023 | Allow | 22 | 2 | 0 | Yes | No |
| 17617002 | ELEVATOR DEVICE | December 2021 | April 2024 | Allow | 28 | 3 | 1 | Yes | No |
| 17504219 | FOLDABLE ELEVATOR STRUCTURE | October 2021 | September 2022 | Allow | 11 | 3 | 0 | Yes | No |
| 17476730 | LUBRICATION SYSTEM WITH A RESERVE TANK | September 2021 | June 2025 | Allow | 45 | 5 | 1 | Yes | No |
| 17438736 | TRANSMISSION COMPRISING A HOUSING AND AN OIL DISTRIBUTION PART ARRANGED IN THE HOUSING | September 2021 | June 2023 | Allow | 21 | 1 | 0 | No | No |
| 17445201 | TRANSMISSION LUBRICATION SYSTEM | August 2021 | December 2022 | Allow | 16 | 0 | 0 | No | No |
| 17310609 | ALIGNING DEVICE AND METHOD FOR ALIGNING A GUIDE RAIL OF AN ELEVATOR SYSTEM | August 2021 | February 2023 | Allow | 18 | 0 | 1 | No | No |
| 17428726 | LUBRICANT DISPENSER | August 2021 | May 2025 | Allow | 46 | 4 | 0 | Yes | No |
| 17379582 | METHOD OF EXPANDING AN ELEVATOR SYSTEM IN A HOISTWAY | July 2021 | March 2023 | Allow | 19 | 1 | 0 | No | No |
| 17364702 | FLUID SUMP FOR ACCOMMODATING A LUBRICATING FLUID | June 2021 | March 2023 | Allow | 20 | 1 | 0 | No | No |
| 17415739 | OIL LUBRICATION MECHANISM FOR FRONT BEARING OF WATER-COOLED MOTOR AND MOTOR DRIVING ASSEMBLY | June 2021 | February 2023 | Allow | 20 | 3 | 1 | Yes | No |
| 17350870 | GAP-REDUCING SILL ASSEMBLY FOR AN ELEVATOR CAR | June 2021 | July 2023 | Allow | 25 | 2 | 1 | No | No |
| 17350638 | METHOD FOR MONITORING A FLUID SYSTEM LUBRICATING A MECHANICAL SYSTEM | June 2021 | February 2024 | Allow | 32 | 0 | 0 | No | No |
| 17312607 | Lubrication of a Wheel Support | June 2021 | May 2024 | Allow | 36 | 0 | 1 | No | No |
| 17309484 | COUNTERWEIGHT FOR AN ELEVATOR SYSTEM AND ELEVATOR SYSTEM EQUIPPED WITH THE COUNTERWEIGHT | June 2021 | July 2023 | Allow | 25 | 1 | 1 | Yes | No |
| 17309483 | ELEVATOR SYSTEM HAVING A DERAILMENT PROTECTION DEVICE | June 2021 | February 2024 | Allow | 32 | 3 | 0 | Yes | No |
| 17297485 | OIL DRAINAGE | May 2021 | June 2023 | Allow | 25 | 2 | 0 | No | No |
| 17309242 | ELEVATOR | May 2021 | November 2023 | Abandon | 31 | 2 | 0 | No | No |
| 17315891 | ELEVATOR DOOR INTERLOCK ASSEMBLY | May 2021 | February 2023 | Allow | 21 | 1 | 0 | No | No |
| 17308119 | Counterweight Drive | May 2021 | August 2023 | Abandon | 27 | 1 | 0 | No | No |
| 17309149 | METHOD FOR INSTALLING AN ELEVATOR SYSTEM | April 2021 | August 2023 | Allow | 27 | 1 | 1 | No | No |
| 17234956 | GREASE COLLECTION ARRANGEMENT | April 2021 | March 2024 | Allow | 35 | 4 | 0 | Yes | No |
| 17309026 | BUFFER DEVICE FOR AN ELEVATOR SYSTEM | April 2021 | September 2023 | Abandon | 29 | 1 | 0 | No | No |
| 17226711 | FOLDABLE ELEVATOR STRUCTURES FOR CABIN AND SHAFT | April 2021 | March 2022 | Allow | 12 | 3 | 1 | Yes | No |
| 17219171 | OIL TANK FOR AIRCRAFT ENGINE | March 2021 | December 2024 | Allow | 44 | 5 | 1 | Yes | No |
| 17277497 | TRANSMISSION LUBRICATING STRUCTURE OF HELICOPTER | March 2021 | October 2023 | Allow | 31 | 2 | 0 | Yes | No |
| 17277424 | TRANSMISSION LUBRICATING STRUCTURE OF HELICOPTER | March 2021 | April 2024 | Allow | 37 | 4 | 1 | Yes | No |
| 17202753 | COMPENSATION GUIDE, COUNTERWEIGHT SCREEN, ELEVATOR AND METHOD | March 2021 | February 2023 | Allow | 23 | 1 | 0 | Yes | No |
| 17273998 | VEHICLE DRIVE APPARATUS THAT REDUCES OR PREVENTS AN INCREASE IN OIL AGITATION CAUSED BY A CHAIN | March 2021 | March 2023 | Allow | 25 | 1 | 0 | Yes | No |
| 17192013 | HINGE LUBRICATION DEVICE | March 2021 | August 2023 | Allow | 30 | 2 | 1 | No | No |
| 17190394 | OIL RECOVERY MECHANISM OF POWER TRANSMISSION DEVICE | March 2021 | May 2023 | Abandon | 27 | 1 | 0 | No | No |
This analysis examines appeal outcomes and the strategic value of filing appeals for examiner TRUONG, MINH D.
With a 38.9% 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, 40.4% 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.
✓ 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 is strategically valuable. The act of filing often prompts favorable reconsideration during the mandatory appeal conference.
Examiner TRUONG, MINH D works in Art Unit 3654 and has examined 713 patent applications in our dataset. With an allowance rate of 67.3%, this examiner allows applications at a lower rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 33 months.
Examiner TRUONG, MINH D's allowance rate of 67.3% places them in the 21% percentile among all USPTO examiners. This examiner is less likely to allow applications than most examiners at the USPTO.
On average, applications examined by TRUONG, MINH D receive 2.14 office actions before reaching final disposition. This places the examiner in the 72% 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 TRUONG, MINH D is 33 months. This places the examiner in the 29% percentile for prosecution speed. Prosecution timelines are slightly slower than average with this examiner.
Conducting an examiner interview provides a +26.1% benefit to allowance rate for applications examined by TRUONG, MINH D. 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, 24.2% of applications are subsequently allowed. This success rate is in the 25% 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 27.1% of cases where such amendments are filed. This entry rate is in the 29% 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, 80.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 62% 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 67.9% of appeals filed. This is in the 48% percentile among all examiners. Of these withdrawals, 50.0% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). Strategic Insight: This examiner shows below-average willingness to reconsider rejections during appeals. Be prepared to fully prosecute appeals if filed.
When applicants file petitions regarding this examiner's actions, 50.7% are granted (fully or in part). This grant rate is in the 62% 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's Amendments: This examiner makes examiner's amendments in 0.1% of allowed cases (in the 47% 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 0.8% of allowed cases (in the 54% 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.