Detailed information about the 100 most recent patent applications.
| Application Number | Title | Filing Date | Disposal Date | Disposition | Time (months) | Office Actions | Restrictions | Interview | Appeal |
|---|---|---|---|---|---|---|---|---|---|
| 18950456 | PRESSURE-BALANCED VALVE WITH IMPROVED SEALING PROPERTIES | November 2024 | March 2026 | Allow | 16 | 0 | 0 | No | No |
| 18892939 | QUICK-CLEANING DRAIN FOR QUICK REPLACEMENT OF CLEANING PARTS | September 2024 | February 2025 | Allow | 4 | 1 | 0 | No | No |
| 18701793 | Mechanical Power Transmission Module | September 2024 | March 2026 | Allow | 23 | 1 | 0 | No | No |
| 18845855 | Valve | September 2024 | October 2025 | Allow | 13 | 0 | 0 | No | No |
| 18793648 | FLUID CONTROL DEVICE | August 2024 | February 2026 | Allow | 19 | 1 | 0 | No | No |
| 18832839 | ELECTRIC VALVE CONTROL DEVICE AND ELECTRIC VALVE DEVICE | July 2024 | October 2025 | Allow | 14 | 0 | 0 | No | No |
| 18832401 | ELECTRIC VALVE CONTROL DEVICE, ELECTRIC VALVE DEVICE, AND METHOD FOR CONTROLLING ELECTRIC VALVE | July 2024 | August 2025 | Allow | 13 | 0 | 0 | No | No |
| 18775721 | VALVE MEMBER INCLUDING CAVITY, AND RELATED ASSEMBLIES, SYSTEMS, AND METHODS | July 2024 | February 2025 | Allow | 7 | 1 | 1 | No | No |
| 18749967 | FLOW RATE ADJUSTMENT DEVICE | June 2024 | March 2026 | Allow | 21 | 1 | 0 | Yes | No |
| 18644085 | METHODS AND SYSTEMS FOR SAFETY MANAGEMENT OF GAS PIPE WELLS BASED ON SMART GAS INTERNET OF THINGS | April 2024 | September 2024 | Allow | 5 | 0 | 0 | No | No |
| 18696470 | IMPROVED DOUBLE SAFETY VALVE | March 2024 | May 2025 | Allow | 14 | 0 | 0 | No | No |
| 18686651 | SEMICONDUCTOR HEAT TREATMENT DEVICE AND METHOD FOR CONTROLLING PRESSURE IN PROCESS CHAMBER | February 2024 | August 2025 | Allow | 18 | 1 | 0 | No | No |
| 18440771 | NEGATIVE PRESSURE SWITCHING OF LIQUID | February 2024 | April 2025 | Allow | 14 | 0 | 0 | No | No |
| 18440202 | VALVE HAVING A QUAD RING SEAL | February 2024 | September 2025 | Allow | 19 | 0 | 1 | No | No |
| 18423859 | MAGNETICALLY ACTUATED GATE VALVE | January 2024 | January 2026 | Allow | 24 | 1 | 0 | No | No |
| 18407087 | WATER VALVE UTILIZING PUSH-PULL HANDLE TO CONTROL WATER FLOW THERETHROUGH | January 2024 | April 2024 | Allow | 3 | 1 | 0 | No | No |
| 18540177 | TWO-STAGE SERVO VALVE | December 2023 | July 2025 | Allow | 19 | 0 | 0 | No | No |
| 18539077 | QUICK-CLEANING DRAIN FOR QUICK REPLACEMENT OF CLEANING PARTS | December 2023 | July 2024 | Allow | 7 | 1 | 0 | No | No |
| 18525150 | VARIABLE FLOW CHARACTERISTIC VALVES | November 2023 | September 2025 | Allow | 21 | 0 | 1 | No | No |
| 18500609 | PNEUMATIC INLET/BLOWDOWN VALVE ASSEMBLY | November 2023 | July 2025 | Allow | 20 | 1 | 0 | No | No |
| 18490144 | METHOD FOR COMPENSATING FOR TOLERANCES, PLAY AND ELASTICITY IN A MOTOR-DRIVEN HYDRAULIC VALVE | October 2023 | March 2026 | Allow | 29 | 1 | 1 | No | No |
| 18469218 | VALVE DEVICE | September 2023 | March 2025 | Allow | 18 | 0 | 0 | No | No |
| 18369178 | ELECTROMAGNETIC VALVE AND ELECTROMAGNETIC VALVE ASSEMBLY | September 2023 | January 2026 | Allow | 28 | 1 | 0 | No | No |
| 18463927 | PRESSURE REDUCING VALVE WITH AN INTEGRAL VENTURI | September 2023 | March 2026 | Allow | 30 | 1 | 1 | No | No |
| 18450467 | Smart Solenoid Valve | August 2023 | August 2025 | Allow | 24 | 1 | 0 | No | No |
| 18274546 | HYDROGEN VALVE | July 2023 | September 2025 | Allow | 26 | 2 | 0 | Yes | No |
| 18272867 | DRIVE DEVICE, CONTROL VALVE, AND METHOD FOR FABRICATING DRIVE DEVICE | July 2023 | October 2024 | Allow | 15 | 0 | 0 | No | No |
| 18351799 | GAS GOVERNOR | July 2023 | September 2024 | Allow | 14 | 0 | 0 | No | No |
| 18271398 | WATER AND SEAFOOD FLOW DISTRIBUTOR | July 2023 | April 2025 | Allow | 22 | 1 | 0 | No | No |
| 18269805 | WATER SUPPLY DEVICE | June 2023 | July 2025 | Abandon | 25 | 1 | 0 | No | No |
| 18209483 | VALVE SPRING HOLDER, VALVE BOX, AND PLUNGER PUMP | June 2023 | October 2025 | Allow | 28 | 1 | 1 | No | No |
| 18333761 | Valve | June 2023 | July 2025 | Allow | 25 | 1 | 1 | No | No |
| 18208569 | APPARATUS FOR DELIVERY AND RETRACTION OF FLUIDS | June 2023 | October 2024 | Allow | 16 | 0 | 0 | No | No |
| 18266084 | OPTIMIZED VALVE SYSTEM FOR PISTON COMPRESSORS - VALVE LAMINA AND VALVE RETAINER HAVING AERODYNAMIC DAMPING | June 2023 | September 2025 | Allow | 28 | 1 | 0 | No | No |
| 18265296 | PROPORTIONAL VALVE ASSEMBLY FOR REFRIGERANT | June 2023 | August 2025 | Allow | 27 | 1 | 0 | No | No |
| 18205186 | VALVE NEEDLE ASSEMBLY, ELECTRONIC EXPANSION VALVE AND REFRIGERATION DEVICE | June 2023 | August 2025 | Allow | 26 | 1 | 0 | Yes | No |
| 18202824 | ELECTRONICALLY CONTROLLED REGULATOR | May 2023 | December 2024 | Allow | 19 | 1 | 0 | No | No |
| 18038020 | CONTROL VALVE AND THERMAL MANAGEMENT ASSEMBLY | May 2023 | June 2025 | Allow | 25 | 1 | 0 | No | No |
| 18036846 | FLOW DIVIDER AND FLUID LINE SYSTEM FORMED BY SAME | May 2023 | July 2024 | Allow | 15 | 0 | 0 | No | No |
| 18036806 | SANITARY OUTLET UNIT AND METHOD FOR INSTALLING AND/OR REMOVING A SANITARY OUTLET UNIT OF THIS TYPE | May 2023 | July 2025 | Allow | 26 | 1 | 0 | No | No |
| 18034604 | VALVE DEVICE FOR FUEL TANK | April 2023 | July 2024 | Allow | 15 | 0 | 0 | No | No |
| 18250788 | ELECTRICALLY OPERATED VALVE | April 2023 | September 2024 | Allow | 17 | 0 | 1 | No | No |
| 18030759 | DISTRIBUTOR ASSEMBLY, IN PARTICULAR FOR A SEPARATION UNIT OF A MODULAR PROCESS DEVICE ARRANGEMENT | April 2023 | May 2025 | Allow | 25 | 1 | 0 | No | No |
| 18124206 | FLUID CONTROL VALVE MODULE | March 2023 | October 2025 | Allow | 31 | 1 | 1 | No | No |
| 18245312 | TANK DEVICE FOR STORING A GASEOUS MEDIUM, COMPRISING A VALVE DEVICE | March 2023 | May 2024 | Allow | 14 | 0 | 0 | No | No |
| 18181959 | MODULAR MULTl-DIRECTIONAL GAS MIXING BLOCK | March 2023 | January 2025 | Allow | 22 | 0 | 0 | No | No |
| 18111521 | Valve Trim | February 2023 | September 2024 | Allow | 19 | 1 | 1 | No | No |
| 18164321 | VALVE CONTROL SYSTEM AND METHOD | February 2023 | May 2025 | Allow | 27 | 2 | 0 | No | No |
| 18101632 | ELECTROMAGNETIC DISTRIBUTOR AND TOILET | January 2023 | December 2024 | Allow | 22 | 0 | 0 | No | No |
| 18062114 | FLAPPER SERVO VALVE | December 2022 | September 2024 | Allow | 22 | 0 | 1 | No | No |
| 18059836 | THERMAL MANAGEMENT VALVE | November 2022 | December 2024 | Allow | 25 | 1 | 1 | No | No |
| 18053050 | HOUSING UNIT FOR A HYDRAULIC VALVE AND HYDRAULIC VALVE | November 2022 | April 2025 | Allow | 29 | 1 | 1 | Yes | No |
| 18049906 | APPARATUS, SYSTEMS, AND METHODS OF USING AN ATMOSPHERIC EPITAXIAL DEPOSITION TRANSFER CHAMBER | October 2022 | July 2025 | Allow | 33 | 0 | 0 | No | No |
| 17968683 | REGULATOR VALVE ASSEMBLY AND COMPONENTS THEREOF | October 2022 | November 2024 | Allow | 25 | 0 | 1 | No | No |
| 17943555 | COMPLIANT JOINT DRIVE ASSEMBLY | September 2022 | July 2025 | Allow | 34 | 1 | 0 | No | No |
| 17940155 | FUEL TANK ISOLATION VALVE OR VEHICLE | September 2022 | October 2023 | Allow | 14 | 1 | 0 | No | No |
| 17929698 | ELECTROMAGNETICALLY ACTUATED FLUIDIC VALVES AND SWITCHES | September 2022 | December 2025 | Allow | 40 | 2 | 1 | No | No |
| 17821692 | SYSTEM FOR STORING A RADIOACTIVE SALT SOLUTION | August 2022 | August 2024 | Allow | 24 | 0 | 0 | No | No |
| 17819056 | DRIVE UNIT FOR GATE VALVE | August 2022 | June 2023 | Allow | 10 | 0 | 0 | No | No |
| 17818090 | ELECTRONIC FLUID VALVE SYSTEM | August 2022 | December 2025 | Abandon | 40 | 2 | 1 | No | No |
| 17880231 | SOLENOID VALVE | August 2022 | November 2023 | Allow | 16 | 2 | 0 | No | No |
| 17813179 | GAS VALVE ASSEMBLY | July 2022 | November 2024 | Allow | 28 | 2 | 1 | No | No |
| 17860499 | PNEUMATIC INLET/BLOWDOWN VALVE ASSEMBLY | July 2022 | July 2023 | Allow | 60 | 0 | 0 | No | No |
| 17857251 | FLUID EJECTION SYSTEM FOR EJECTING A CLEANING FLUID TOWARD AN OPTICAL SURFACE | July 2022 | January 2026 | Allow | 43 | 3 | 1 | Yes | No |
| 17855778 | ELECTRICALLY OPERATED WATER VALVE AND APPLICATION OF ELECTRICALLY OPERATED WATER VALVE ON ELECTRIC APPLIANCE | June 2022 | August 2023 | Allow | 13 | 1 | 0 | No | No |
| 17789502 | VALVE ACTUATOR | June 2022 | January 2023 | Allow | 7 | 0 | 0 | No | No |
| 17824948 | CAVITATION REDUCTION VALVE STRUCTURE USING BYPASS DISPERSION VALVE | May 2022 | April 2023 | Allow | 11 | 0 | 0 | No | No |
| 17824659 | VALVE DEVICE AND SYSTEM IN WHICH THE VALVE DEVICE IS MOUNTED | May 2022 | September 2024 | Allow | 27 | 1 | 0 | Yes | No |
| 17751317 | Solenoid Valve | May 2022 | June 2024 | Allow | 25 | 3 | 0 | Yes | No |
| 17732904 | Magnetic Force Compensator for a Pneumatic Positioner | April 2022 | April 2025 | Allow | 36 | 1 | 1 | No | No |
| 17730005 | INTEGRATED CONTROL CIRCUITRY AND COIL ASSEMBLY FOR IRRIGATION CONTROL | April 2022 | February 2025 | Allow | 34 | 2 | 0 | No | No |
| 17723323 | INTEGRATED CONTROL CIRCUITRY AND COIL ASSEMBLY FOR IRRIGATION CONTROL | April 2022 | August 2024 | Allow | 28 | 2 | 0 | No | No |
| 17716584 | POSITIONING VALVE CONTROL SYSTEM | April 2022 | May 2024 | Allow | 25 | 0 | 1 | No | No |
| 17706616 | MULTIPLE STORAGE TANK SYSTEM | March 2022 | August 2024 | Allow | 28 | 1 | 0 | No | No |
| 17706571 | VALVE BODY STRUCTURE | March 2022 | October 2023 | Abandon | 19 | 1 | 0 | No | No |
| 17699188 | ELECTROMAGNETIC VALVE | March 2022 | June 2023 | Allow | 15 | 1 | 0 | No | No |
| 17695773 | Serviceable Temperature Protection System for Faucet and Method of Using Same | March 2022 | August 2024 | Abandon | 29 | 1 | 0 | No | No |
| 17694673 | VALVE TORQUE CONTROL SYSTEM AND CONTROL METHOD THEREOF | March 2022 | July 2022 | Allow | 4 | 1 | 0 | No | No |
| 17690470 | VACUUM VALVE | March 2022 | May 2024 | Allow | 27 | 1 | 1 | No | No |
| 17674507 | VALVE UNIT | February 2022 | December 2022 | Allow | 10 | 0 | 0 | No | No |
| 17589574 | Proportional Solenoid Valve | January 2022 | October 2023 | Allow | 20 | 1 | 0 | No | No |
| 17570130 | VALVE ACTUATOR | January 2022 | May 2024 | Allow | 29 | 0 | 0 | No | No |
| 17524816 | PRESSURE CONTROL VALVE, A FLUID HANDLING STRUCTURE FOR LITHOGRAPHIC APPARATUS AND A LITHOGRAPHIC APPARATUS | November 2021 | January 2025 | Allow | 38 | 2 | 1 | No | No |
| 17517996 | EFFICIENT MECHANICAL GENERATION OF CAVITATION IN LIQUIDS | November 2021 | August 2024 | Allow | 33 | 1 | 0 | No | No |
| 17517995 | VALVE ARRANGEMENT | November 2021 | September 2022 | Allow | 11 | 0 | 0 | No | No |
| 17514324 | ADJUSTABLE VALVE ACTUATOR | October 2021 | January 2025 | Allow | 38 | 1 | 1 | No | No |
| 17507222 | INVERSION INHIBITOR FOR FLUID CONTROL VALVE AND METHODS OF FLUID CONTROL | October 2021 | December 2024 | Allow | 38 | 2 | 0 | Yes | No |
| 17507209 | TOP DRIVE VALVE STOP ASSEMBLY | October 2021 | May 2025 | Abandon | 43 | 2 | 0 | No | No |
| 17489748 | VALVE DEVICE | September 2021 | August 2022 | Allow | 11 | 0 | 0 | No | No |
| 17486915 | ELECTROMAGNETIC VALVE | September 2021 | September 2022 | Allow | 12 | 1 | 0 | No | No |
| 17486914 | ELECTROMAGNETIC VALVE | September 2021 | June 2022 | Allow | 9 | 0 | 0 | No | No |
| 17482410 | TWO-STAGE VALVE ASSEMBLY | September 2021 | March 2024 | Allow | 30 | 1 | 0 | No | No |
| 17465644 | VALVE CONTROL SYSTEM AND METHOD | September 2021 | March 2024 | Allow | 31 | 0 | 1 | No | No |
| 17458145 | PRESSURE REDUCING VALVE WITH AN INTEGRAL VENTURI | August 2021 | July 2023 | Allow | 23 | 0 | 0 | No | No |
| 17289925 | ROTOR DEVICE, VALVE AND METHOD FOR ASSEMBLING A ROTOR DEVICE | July 2021 | April 2024 | Allow | 36 | 1 | 1 | No | No |
| 17381547 | FAUCET HANDLE WITH ANGLED INTERFACE | July 2021 | March 2024 | Allow | 32 | 1 | 1 | No | No |
| 17382235 | MICROCHANNEL VALVE APPARATUS, SYSTEM, AND METHOD | July 2021 | April 2025 | Allow | 44 | 2 | 1 | Yes | No |
| 17376265 | VALVE | July 2021 | June 2022 | Allow | 11 | 1 | 0 | Yes | No |
| 17372610 | Valve Having a Poppet with a Soft Seal and Features Enhancing Life of the Soft Seal | July 2021 | June 2022 | Allow | 11 | 1 | 0 | Yes | No |
| 17372214 | HVAC ACTUATOR | July 2021 | March 2024 | Allow | 32 | 1 | 1 | No | No |
This analysis examines appeal outcomes and the strategic value of filing appeals for examiner KEASEL, ERIC S.
With a 41.7% 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, 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 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 KEASEL, ERIC S works in Art Unit 3753 and has examined 672 patent applications in our dataset. With an allowance rate of 81.1%, this examiner has an above-average tendency to allow applications. Applications typically reach final disposition in approximately 27 months.
Examiner KEASEL, ERIC S's allowance rate of 81.1% places them in the 52% percentile among all USPTO examiners. This examiner has an above-average tendency to allow applications.
On average, applications examined by KEASEL, ERIC S receive 1.39 office actions before reaching final disposition. This places the examiner in the 21% percentile for office actions issued. This examiner issues significantly fewer office actions than most examiners.
The median time to disposition (half-life) for applications examined by KEASEL, ERIC S is 27 months. This places the examiner in the 75% percentile for prosecution speed. Prosecution timelines are slightly faster than average with this examiner.
Conducting an examiner interview provides a +11.4% benefit to allowance rate for applications examined by KEASEL, ERIC S. This interview benefit is in the 46% percentile among all examiners. Recommendation: Interviews provide a below-average benefit with this examiner.
When applicants file an RCE with this examiner, 30.3% of applications are subsequently allowed. This success rate is in the 60% percentile among all examiners. Strategic Insight: RCEs show above-average effectiveness with this examiner. Consider whether your amendments or new arguments are strong enough to warrant an RCE versus filing a continuation.
This examiner enters after-final amendments leading to allowance in 47.1% of cases where such amendments are filed. This entry rate is in the 71% percentile among all examiners. Strategic Recommendation: This examiner shows above-average receptiveness to after-final amendments. If your amendments clearly overcome the rejections and do not raise new issues, consider filing after-final amendments before resorting to an RCE.
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 22% 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 42.9% of appeals filed. This is in the 10% percentile among all examiners. Of these withdrawals, 11.1% 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, 64.9% are granted (fully or in part). This grant rate is in the 70% 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 0.6% of allowed cases (in the 62% 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 2.9% of allowed cases (in the 73% 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.