Detailed information about the 100 most recent patent applications.
| Application Number | Title | Filing Date | Disposal Date | Disposition | Time (months) | Office Actions | Restrictions | Interview | Appeal |
|---|---|---|---|---|---|---|---|---|---|
| 19280738 | HYDRAULICALLY SUPPORTED FACE SEAL | July 2025 | February 2026 | Allow | 6 | 0 | 0 | Yes | No |
| 19227954 | KIT FOR BEARING EXTRACTION FROM A STUFFING BOX OF A ROTARY MECHANICAL DEVICE | June 2025 | January 2026 | Allow | 8 | 0 | 0 | Yes | No |
| 19055424 | GASKET WITH ELECTRICAL ISOLATING COATINGS | February 2025 | October 2025 | Allow | 8 | 0 | 0 | Yes | No |
| 19046825 | Sealing Device And Sealing Structure | February 2025 | January 2026 | Allow | 12 | 1 | 0 | No | No |
| 18988104 | SEAL MEMBER AND PIPE JOINT USING THE SEAL MEMBER | December 2024 | September 2025 | Allow | 9 | 0 | 0 | No | No |
| 18871420 | SLIDING COMPONENT | December 2024 | December 2025 | Allow | 13 | 1 | 0 | No | No |
| 18860873 | MECHANICAL SEAL DEVICE | October 2024 | July 2025 | Allow | 9 | 0 | 0 | No | No |
| 18856308 | MECHANICAL SEAL DEVICE | October 2024 | July 2025 | Allow | 9 | 0 | 0 | No | No |
| 18895367 | PISTON RING AND INTERNAL COMBUSTION ENGINE | September 2024 | August 2025 | Allow | 11 | 0 | 0 | No | No |
| 18820392 | STUFFING BOX FOR USE WITH RECIPROCAL MOVEABLE PISTON RODS AND METHOD OF MANUFACTURING | August 2024 | August 2025 | Allow | 12 | 1 | 0 | No | No |
| 18796918 | PISTON SEALING RING ASSEMBLY HAVING A GAP COVER ELEMENT | August 2024 | November 2025 | Allow | 15 | 1 | 0 | Yes | No |
| 18794969 | ACTIVE FLUSH REGULATION SYSTEM FOR USE WITH A MECHANICAL SEAL OR A PACKING ASSEMBLY | August 2024 | May 2025 | Allow | 9 | 0 | 0 | No | No |
| 18834708 | METAL END CAP SEAL | July 2024 | January 2026 | Allow | 18 | 1 | 0 | Yes | No |
| 18790158 | RING SEAL WITH TROUGH | July 2024 | October 2025 | Allow | 15 | 1 | 0 | Yes | No |
| 18730853 | MECHANICAL SEAL ARRANGEMENT | July 2024 | October 2025 | Allow | 15 | 1 | 0 | No | No |
| 18775769 | SEAL DEVICE AND CONSTRUCTION MACHINE | July 2024 | January 2026 | Allow | 18 | 2 | 0 | No | No |
| 18768803 | REINFORCEMENT RING FOR GASKET | July 2024 | July 2025 | Allow | 12 | 1 | 0 | Yes | No |
| 18748369 | BEARING SPACER | June 2024 | December 2025 | Allow | 18 | 2 | 0 | No | No |
| 18717169 | SEALING DEVICE AND SEALING STRUCTURE | June 2024 | August 2025 | Allow | 14 | 1 | 0 | Yes | No |
| 18712961 | SEALED BEARING | May 2024 | April 2025 | Allow | 11 | 0 | 0 | No | No |
| 18706912 | PISTON RING AND BOOSTER PUMP | May 2024 | December 2024 | Allow | 7 | 1 | 0 | No | No |
| 18634005 | ENCLOSURE SEAL WITH EXTENDED/FOLDABLE LEG | April 2024 | October 2025 | Allow | 18 | 0 | 1 | Yes | No |
| 18699733 | BOOT | April 2024 | October 2025 | Allow | 19 | 1 | 0 | Yes | No |
| 18699467 | SEAL MEMBER FOR ROLLING BEARING | April 2024 | December 2025 | Allow | 20 | 2 | 1 | No | No |
| 18698477 | DEVICE FOR TENSIONING A STUFFING BOX PACKING | April 2024 | August 2025 | Allow | 16 | 1 | 0 | No | No |
| 18695302 | SLIDING COMPONENT | March 2024 | July 2025 | Allow | 15 | 1 | 0 | No | No |
| 18695176 | STEERING DUST SEAL AND SEALING DEVICE | March 2024 | December 2025 | Allow | 21 | 2 | 0 | Yes | No |
| 18614279 | PUSH-IN AND SNAP-ON SEALS | March 2024 | August 2025 | Allow | 17 | 0 | 0 | No | No |
| 18694045 | PISTON RING HAVING A WEAR PROTECTION LAYER CONTAINING PARTICLES, METHOD FOR PRODUCTION AND USE | March 2024 | August 2025 | Allow | 17 | 0 | 0 | Yes | No |
| 18595000 | SEALING DEVICE | March 2024 | May 2025 | Allow | 14 | 1 | 0 | No | No |
| 18593335 | FLEXIBLE SEAL ASSEMBLY | March 2024 | January 2025 | Allow | 11 | 1 | 0 | No | No |
| 18593674 | ANTI-ROTATIONAL CAP SEAL | March 2024 | November 2025 | Allow | 21 | 1 | 0 | No | No |
| 18593409 | SEALING GASKET AND VEHICLE COMPRISING SUCH A SEALING GASKET | March 2024 | February 2026 | Abandon | 24 | 1 | 0 | No | No |
| 18684969 | MECHANICAL SEAL ASSEMBLY COMPRISING A TORQUE METER, AND METHOD THEREFOR | February 2024 | August 2025 | Allow | 18 | 1 | 1 | No | No |
| 18440317 | PRESSURE SEAL COUPLING DEVICE, PRESSURE SEAL, DOOR OF AN AIRCRAFT, AND METHOD FOR INSTALLING A PRESSURE SEAL | February 2024 | November 2025 | Allow | 22 | 2 | 1 | Yes | No |
| 18683354 | SEAL DEVICE, ROTATING MACHINE, AND METHOD FOR MOUNTING SEAL DEVICE | February 2024 | March 2026 | Allow | 25 | 2 | 0 | No | No |
| 18682474 | SEALING DEVICE WITH DISPLACEABLE ABUTMENT | February 2024 | April 2025 | Allow | 14 | 1 | 0 | No | No |
| 18436442 | GASKET WITH ELECTRICAL ISOLATING COATINGS | February 2024 | November 2024 | Allow | 9 | 1 | 0 | No | No |
| 18434340 | DUAL SEALING RING CONNECTORS | February 2024 | June 2025 | Allow | 17 | 1 | 0 | Yes | No |
| 18430718 | FUEL INJECTOR COMBUSTION SEAL ASSEMBLY | February 2024 | September 2025 | Allow | 19 | 1 | 0 | No | No |
| 18430100 | SEALING DEVICE | February 2024 | February 2025 | Allow | 13 | 0 | 0 | No | No |
| 18427070 | NON-METALLIC ENGINE CASE INLET COMPRESSION SEAL FOR A GAS TURBINE ENGINE | January 2024 | December 2024 | Allow | 10 | 1 | 0 | No | No |
| 18419538 | WIPER SEAL FOR A BALL SCREW ACTUATOR | January 2024 | September 2025 | Allow | 20 | 1 | 0 | No | No |
| 18404237 | ELASTOMER SEAL SPRING | January 2024 | July 2024 | Allow | 7 | 0 | 0 | No | No |
| 18575865 | HERMETICALLY SEALED CASE | January 2024 | January 2026 | Allow | 24 | 2 | 0 | Yes | No |
| 18566016 | THREADED FASTENER, AND FUNCTION ADDITION MEMBER OF THREADED FASTENER | November 2023 | February 2026 | Allow | 27 | 3 | 0 | No | No |
| 18561521 | GASKET | November 2023 | January 2025 | Allow | 14 | 1 | 0 | No | No |
| 18496575 | SELF-COOLING DEVICE SEALED WITH MAGNETIC LIQUID | October 2023 | March 2025 | Allow | 17 | 0 | 0 | No | No |
| 18285487 | SHAFT SEALING DEVICE | October 2023 | July 2025 | Allow | 22 | 3 | 0 | No | No |
| 18374417 | SEAL INSERTION TOOL FOR A FLUID DELIVERY MODULE AND METHOD OF INSTALLING A SEAL INTO A FLUID DELIVERY MODULE | September 2023 | December 2025 | Allow | 26 | 2 | 0 | Yes | No |
| 18476509 | ROTATING PUMP SHAFT BARRIER SEAL | September 2023 | August 2025 | Allow | 23 | 2 | 0 | No | No |
| 18472463 | SLIP COAT FOR AN ELASTOMER | September 2023 | February 2025 | Allow | 17 | 0 | 0 | No | No |
| 18370972 | SEALING ASSEMBLY FOR BEARINGS, IN PARTICULAR FOR USE IN AGRICULTURE | September 2023 | October 2024 | Allow | 13 | 2 | 0 | No | No |
| 18470643 | FRICTION FIT SEAL WITH FLANGE AND FLANGE SEALING BEAD | September 2023 | March 2025 | Abandon | 18 | 1 | 0 | No | No |
| 18242188 | Piston Seal Ring | September 2023 | November 2025 | Allow | 26 | 2 | 1 | Yes | Yes |
| 18547516 | Y-SHAPED PACKER | August 2023 | June 2025 | Allow | 22 | 2 | 0 | No | No |
| 18236578 | FABRIC AND ELASTOMERIC SEAL FOR FLANGED CONNECTIONS | August 2023 | November 2024 | Allow | 15 | 1 | 0 | Yes | No |
| 18452806 | INJECTION MOLDED ARTICLE, LINING TUBE AND LINING VALVE | August 2023 | February 2026 | Allow | 30 | 0 | 0 | No | No |
| 18547126 | RING SEAL COMPATIBLE WITH MULTIPLE PORT TYPES | August 2023 | September 2025 | Allow | 25 | 2 | 0 | No | No |
| 18546062 | INTERLOCKING ROTARY UNION SEAL | August 2023 | February 2025 | Allow | 19 | 1 | 0 | Yes | No |
| 18230893 | PISTON SEALING RING ASSEMBLY HAVING A GAP COVER ELEMENT | August 2023 | May 2024 | Allow | 9 | 0 | 0 | No | No |
| 18366118 | BEARING EXTRACTION FROM A STUFFING BOX OF A ROTARY MECHANICAL DEVICE | August 2023 | June 2025 | Allow | 23 | 3 | 0 | No | No |
| 18363866 | COOLANT TUBE SEAL | August 2023 | May 2025 | Allow | 21 | 1 | 0 | No | No |
| 18262723 | SEAL PART FORMING METHOD AND DEVICE ASSEMBLING METHOD | July 2023 | September 2025 | Abandon | 26 | 1 | 0 | No | No |
| 18223728 | SEALING CAP OR COMPONENT OF A SEALING DEVICE FOR A ROLLER BEARING, ASSOCIATED ROLLER BEARING, IN PARTICULAR FOR A HUB BEARING UNIT, AND ASSOCIATED METHOD | July 2023 | July 2025 | Allow | 24 | 1 | 1 | No | No |
| 18222934 | INTERLOCKING SECTIONAL TUBING | July 2023 | December 2025 | Allow | 29 | 0 | 0 | Yes | No |
| 18352905 | Sealing Device | July 2023 | October 2024 | Allow | 15 | 1 | 0 | No | No |
| 18272146 | BEARING AND SEALING DEVICE | July 2023 | March 2025 | Abandon | 20 | 2 | 0 | No | No |
| 18261377 | IMPROVED COMPRESSION SEALING GASKET AND SEALING SYSTEM | July 2023 | August 2024 | Allow | 13 | 1 | 0 | No | No |
| 18260790 | SEALING RING, SEALING ARRANGEMENT AND USE OF THE SEALING RING | July 2023 | August 2025 | Abandon | 25 | 0 | 1 | No | No |
| 18348530 | STATIC SEAL WITH INTEGRATED SUPPORT FUNCTION | July 2023 | November 2025 | Allow | 29 | 5 | 0 | Yes | No |
| 18345592 | DEVICE FOR RECEIVING AND/OR CONDUCTING BULK MATERIALS AND/OR POWDERS WITH A FLANGE CONNECTION DEVICE, AND SEALING ELEMENT | June 2023 | May 2025 | Allow | 22 | 3 | 0 | Yes | No |
| 18215604 | SEALING MEMBER WITH LIP SEAL | June 2023 | September 2024 | Allow | 15 | 1 | 0 | Yes | No |
| 18256939 | Extrusion Molded Thermoplastic Vulcanizate Gaskets and Methods of Making Such Gaskets | June 2023 | September 2025 | Allow | 28 | 3 | 0 | Yes | No |
| 18266450 | KIT FOR PROTECTING AT LEAST ONE SEAL INSTALLED IN A TRANSFER FUEL PUMP | June 2023 | August 2024 | Allow | 14 | 1 | 0 | No | No |
| 18255955 | PISTON RING FOR A PISTON COMPRESSOR | June 2023 | October 2024 | Allow | 16 | 1 | 0 | No | No |
| 18039028 | SEAL, FLUID ASSEMBLY COMPRISING SAME, AND FLUID DEVICE | May 2023 | September 2024 | Allow | 16 | 1 | 0 | No | No |
| 18321873 | SEAL RETAINER FOR A COMPONENT ASSEMBLY AND METHOD OF INSTALLING A COMPONENT INTO AN APPARATUS FOR CONTROLLING FLOW | May 2023 | September 2025 | Allow | 28 | 3 | 0 | No | No |
| 18253608 | SEAL SYSTEM FOR ANNULAR COMPONENTS | May 2023 | March 2025 | Allow | 22 | 1 | 1 | Yes | No |
| 18253631 | HYBRID SHAFT SEAL ASSEMBLY FOR MOVABLE SHAFTS | May 2023 | August 2024 | Allow | 15 | 2 | 0 | No | No |
| 18317809 | FLEXIBLE SEAL ASSEMBLY | May 2023 | December 2023 | Allow | 7 | 0 | 0 | Yes | No |
| 18313737 | HIGH DEFLECTION RADIAL SHAFT SEAL | May 2023 | April 2025 | Allow | 23 | 2 | 0 | No | No |
| 18312863 | HELICAL DYNAMIC SEAL RING | May 2023 | April 2025 | Allow | 23 | 2 | 0 | No | No |
| 18311283 | FLUID LINE COMPONENT WITH AXIAL SEAL | May 2023 | December 2025 | Abandon | 31 | 4 | 0 | No | No |
| 18141880 | LATERALLY MOVEABLE COMPRESSOR PISTON ROD LIP SEAL ASSEMBLY | May 2023 | January 2025 | Abandon | 21 | 2 | 0 | Yes | No |
| 18141027 | Pipe Repair Device | April 2023 | September 2025 | Allow | 29 | 0 | 0 | Yes | No |
| 18296578 | APPARATUS AND METHOD FOR COATING SUBSTRATES WITH WASHCOATS | April 2023 | September 2024 | Abandon | 18 | 1 | 0 | No | No |
| 18030249 | AIR DUCT AND AIR SYSTEM AND METHODS AND USES OF SAID AIR DUCT AND AIR SYSTEM | April 2023 | August 2025 | Allow | 29 | 0 | 0 | Yes | No |
| 18028539 | THERMAL INSULATION PIPE | March 2023 | August 2025 | Allow | 29 | 0 | 0 | Yes | No |
| 18186351 | SEAL ASSEMBLY FOR VEHICLE | March 2023 | October 2024 | Allow | 19 | 1 | 0 | Yes | No |
| 18025995 | METHOD FOR OPERATING A MECHANICAL FACE SEAL ASSEMBLY, AND MECHANICAL FACE SEAL ASSEMBLY | March 2023 | April 2024 | Allow | 13 | 0 | 0 | No | No |
| 18170856 | O-RING COLLAR SEAL | February 2023 | July 2025 | Allow | 29 | 1 | 0 | Yes | No |
| 18109755 | Undersea Hydraulic Coupling with Multiple Pressure-Energized Metal Seals | February 2023 | September 2023 | Allow | 7 | 1 | 0 | No | No |
| 18105140 | MESH FLANGE GASKETS AND METHODS OF MANUFACTURE THEREOF | February 2023 | June 2024 | Allow | 17 | 1 | 0 | No | No |
| 18104604 | FLUID HOSE WITH A SURFACE MODIFIYING SUBSTANCE | February 2023 | June 2025 | Allow | 29 | 0 | 0 | Yes | No |
| 18094552 | GUIDE SLEEVE FOR A FLEXIBLE LINEAR MEMBER AND KITS THEREOF | January 2023 | May 2025 | Allow | 28 | 0 | 0 | Yes | No |
| 18091644 | GASKET WITH ELECTRICAL ISOLATING COATINGS | December 2022 | October 2023 | Allow | 9 | 1 | 0 | No | No |
| 18146646 | RING-SHAPED JOINT COVER | December 2022 | August 2025 | Allow | 31 | 3 | 0 | Yes | No |
| 18081808 | HYDRAULICALLY SUPPORTED FACE SEAL | December 2022 | April 2025 | Allow | 28 | 2 | 1 | Yes | No |
| 18073516 | PROTECTIVE RING, ADHESION SURFACE PROTECTIVE STRUCTURE INCLUDING THE SAME, AND ADHESION SURFACE PROTECTION METHOD | December 2022 | September 2024 | Allow | 21 | 0 | 1 | No | No |
This analysis examines appeal outcomes and the strategic value of filing appeals for examiner FOSTER, NICHOLAS L.
With a 27.3% 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, 33.3% 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 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 FOSTER, NICHOLAS L works in Art Unit 3675 and has examined 651 patent applications in our dataset. With an allowance rate of 79.0%, this examiner has a below-average tendency to allow applications. Applications typically reach final disposition in approximately 29 months.
Examiner FOSTER, NICHOLAS L's allowance rate of 79.0% places them in the 48% percentile among all USPTO examiners. This examiner has a below-average tendency to allow applications.
On average, applications examined by FOSTER, NICHOLAS L receive 2.01 office actions before reaching final disposition. This places the examiner in the 52% 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 FOSTER, NICHOLAS L is 29 months. This places the examiner in the 66% percentile for prosecution speed. Prosecution timelines are slightly faster than average with this examiner.
Conducting an examiner interview provides a +22.9% benefit to allowance rate for applications examined by FOSTER, NICHOLAS L. This interview benefit is in the 69% percentile among all examiners. Recommendation: Interviews provide an above-average benefit with this examiner and are worth considering.
When applicants file an RCE with this examiner, 25.1% of applications are subsequently allowed. This success rate is in the 39% 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 26.1% of cases where such amendments are filed. This entry rate is in the 36% 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, 57.1% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 49% percentile among all examiners. Note: Pre-appeal conferences show below-average success with this examiner. Consider whether your arguments are strong enough to warrant a PAC request.
This examiner withdraws rejections or reopens prosecution in 60.7% of appeals filed. This is in the 38% percentile among all examiners. Of these withdrawals, 23.5% 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, 35.8% are granted (fully or in part). This grant rate is in the 23% 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 0.5% of allowed cases (in the 60% 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 1.9% of allowed cases (in the 68% 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.