Detailed information about the 100 most recent patent applications.
| Application Number | Title | Filing Date | Disposal Date | Disposition | Time (months) | Office Actions | Restrictions | Interview | Appeal |
|---|---|---|---|---|---|---|---|---|---|
| 19004357 | VACUUM PUMP | December 2024 | January 2026 | Allow | 13 | 1 | 0 | Yes | No |
| 18851539 | Rim Driven Thruster and Method for Propelling a Ship | September 2024 | February 2026 | Abandon | 16 | 2 | 0 | No | No |
| 18741952 | HEAD MODULE FOR AIR COMPRESSOR AND AIR COMPRESSOR INCLUDING SAME | June 2024 | February 2026 | Allow | 20 | 1 | 0 | No | No |
| 18739553 | INTEGRATED INFLATION AND DEFLATION AIR PUMP | June 2024 | December 2024 | Allow | 7 | 1 | 0 | No | No |
| 18417391 | WIND TURBINE GENERATOR WITH HYDRAULIC PUMP | January 2024 | December 2025 | Allow | 23 | 2 | 1 | No | No |
| 18575142 | LINEAR ACTUATOR FOR A HIGH-PRESSURE PUMP | December 2023 | March 2026 | Allow | 26 | 0 | 0 | No | No |
| 18565123 | PRESSURE MULTIPLIER | November 2023 | December 2025 | Allow | 25 | 2 | 0 | No | No |
| 18508124 | PUMP SYSTEM AND ELECTRONICS DEVICE | November 2023 | September 2024 | Allow | 11 | 1 | 0 | No | No |
| 18470388 | Diaphragm Pump | September 2023 | February 2026 | Allow | 29 | 1 | 0 | No | No |
| 18548402 | MOTOR, FAN APPARATUS, REFRIGERATION APPARATUS | August 2023 | June 2025 | Abandon | 21 | 0 | 0 | No | No |
| 18457459 | HYDROSTATIC MACHINE COMPRISING A CAM RING WITH ADJACENT BEARINGS OF SAME OUTER DIAMETER, AND MANUFACTURING METHOD | August 2023 | December 2025 | Abandon | 28 | 3 | 0 | No | No |
| 18448884 | AUTOMATIC OIL RETURN STRUCTURE | August 2023 | September 2025 | Allow | 26 | 1 | 0 | No | No |
| 18360350 | POWER USAGE PLANNING SYSTEM AND METHOD FOR VEHICLE AIR COMPRESSOR | July 2023 | March 2026 | Allow | 32 | 4 | 0 | No | No |
| 18360283 | SYSTEMS AND METHODS FOR CONTROLLING VEHICLE AIR COMPRESSOR | July 2023 | June 2025 | Allow | 23 | 1 | 0 | No | No |
| 18354275 | PERISTALTIC PUMP | July 2023 | March 2024 | Allow | 8 | 0 | 0 | No | No |
| 18352617 | PRESSURE DEVICE | July 2023 | January 2026 | Abandon | 30 | 2 | 0 | Yes | No |
| 18219950 | VARIABLE OUTPUT, HYDRAULIC DRIVE SYSTEM | July 2023 | April 2025 | Allow | 21 | 1 | 0 | No | No |
| 18260651 | CENTRIFUGAL BLOWER | July 2023 | April 2025 | Allow | 21 | 2 | 0 | No | No |
| 18346401 | Electric Air Pump | July 2023 | November 2025 | Abandon | 29 | 3 | 0 | No | No |
| 18331679 | Axial Pump Assemblies | June 2023 | January 2025 | Allow | 20 | 1 | 1 | Yes | No |
| 18328212 | CENTRIFUGAL BLOWER INCLUDING SHROUDED MIXED FLOW IMPELLER FOR ENHANCED COOLING | June 2023 | December 2025 | Allow | 30 | 2 | 0 | No | No |
| 18204516 | RECIPROCATING MOLTEN METAL PUMP | June 2023 | September 2025 | Allow | 28 | 2 | 0 | No | No |
| 18327361 | PUMP SYSTEM WITH PINCH VALVE FOR FLUID MANAGEMENT IN SURGICAL PROCEDURES AND METHOD OF OPERATION THEREOF | June 2023 | March 2024 | Allow | 9 | 0 | 0 | Yes | No |
| 18203601 | INTEGRATED PUMP ASSEMBLY WITH ONE MOVING PART WITH STACKED STATOR | May 2023 | November 2024 | Abandon | 17 | 1 | 0 | No | No |
| 18202854 | MULTIPURPOSE INFLATION PUMP | May 2023 | November 2025 | Allow | 30 | 3 | 0 | No | No |
| 18253554 | PISTON POSITIONING PROCESSES OF A RECIPROCATING COMPRESSOR | May 2023 | December 2025 | Allow | 31 | 2 | 0 | No | No |
| 18142104 | PARTIAL STROKE FLUIDIC PUMP-MOTOR WITH HIGH MECHANICAL EFFICIENCY | May 2023 | June 2025 | Allow | 26 | 2 | 0 | Yes | No |
| 18191119 | FLUID CONTROL DEVICE | March 2023 | January 2026 | Allow | 34 | 3 | 0 | Yes | No |
| 18190946 | SYSTEMS AND METHODS FOR PERISTALTIC ENDOSCOPE CLEANING | March 2023 | June 2025 | Abandon | 27 | 1 | 0 | No | No |
| 18188698 | ELECTRIC PUMP | March 2023 | March 2025 | Allow | 24 | 1 | 1 | No | No |
| 18025396 | MULTI-PLUNGER COORDINATED GAS LIFT LIQUID DRAINAGE SYSTEM AND LIQUID DRAINAGE METHOD THEREOF | March 2023 | March 2024 | Allow | 13 | 1 | 1 | No | No |
| 18146587 | PUMPING SYSTEM | December 2022 | January 2025 | Allow | 25 | 1 | 0 | No | No |
| 18069234 | ROTARY MACHINE WITH REFRIGERANT FLOW PATH | December 2022 | January 2026 | Allow | 37 | 4 | 0 | Yes | No |
| 18067370 | Micromembrane Pumping Device | December 2022 | May 2025 | Allow | 29 | 2 | 0 | No | No |
| 18066696 | MEMBRANE PUMP DEVICE | December 2022 | October 2025 | Allow | 34 | 3 | 0 | No | No |
| 18077329 | MACHINE AND METHOD FOR VACUUM ASSISTED SERVICING OF A FLUID ENCLOSURE | December 2022 | May 2025 | Allow | 29 | 4 | 1 | Yes | No |
| 18000881 | VACUUM SYSTEM APPARATUS AND METHOD | December 2022 | December 2025 | Abandon | 36 | 2 | 0 | No | No |
| 18073054 | FLUID DELIVERY SYSTEM WITH LOAD-DEPENDENT ROTATIONAL SPEED REVERSAL OF A ROTARY PUMP | December 2022 | August 2024 | Allow | 21 | 1 | 0 | Yes | No |
| 17989166 | ELASTIC GUIDED VALVE | November 2022 | February 2026 | Abandon | 39 | 6 | 1 | Yes | No |
| 17972717 | FLUID END WITH TRANSITION SURFACE GEOMETRY | October 2022 | December 2025 | Allow | 37 | 5 | 0 | Yes | No |
| 17967094 | VANE ROTARY COMPRESSOR WITH PRESSURE REDUCING MEMBER INSERTED INTO THE OIL SUPPLY PASSAGE | October 2022 | December 2023 | Allow | 14 | 1 | 0 | No | No |
| 18046762 | METHOD AND APPARATUS FOR DIVERTING FLOW IN A DOWNHOLE PUMP | October 2022 | June 2024 | Abandon | 20 | 1 | 0 | No | No |
| 17962877 | SYSTEM AND METHOD FOR OPERATING A PUMP IN A HUMIDIFIER | October 2022 | February 2023 | Allow | 5 | 0 | 0 | Yes | No |
| 17958454 | LONG STROKE BEAM PUMPING UNIT | October 2022 | June 2025 | Abandon | 32 | 2 | 0 | Yes | No |
| 17907528 | PUMP CONTROL DEVICE AND PUMP CONTROL SYSTEM | September 2022 | August 2025 | Allow | 35 | 3 | 0 | No | No |
| 17914366 | SELF-PRIMING APPARATUS FOR QUICK NO-WATER STARTUP | September 2022 | August 2024 | Allow | 22 | 2 | 1 | Yes | No |
| 17941969 | RECIPROCATING PUMP TURNING AND BARRING TOOL | September 2022 | January 2025 | Allow | 29 | 1 | 0 | No | No |
| 17901455 | PERSONAL AIR SAMPLING PUMP ASSEMBLY | September 2022 | August 2025 | Allow | 35 | 4 | 0 | No | No |
| 17898412 | VARIABLE SPEED HYDRAULIC MOTOR DRIVEN FUEL SYSTEMS | August 2022 | January 2026 | Abandon | 40 | 2 | 0 | Yes | No |
| 17897477 | SELF-PRIMING WATER JACKET WITH PRIMING INLET | August 2022 | February 2025 | Abandon | 30 | 1 | 0 | No | No |
| 17887004 | RADIAL PISTON HYDRAULIC MOTOR COMPRISING HOLLOW ROTATING SHAFT INSIDE THE MOTOR | August 2022 | September 2025 | Abandon | 38 | 2 | 0 | No | No |
| 17880953 | VERTICAL WATER PUMPING SYSTEM | August 2022 | February 2023 | Allow | 7 | 0 | 0 | Yes | No |
| 17867207 | Axial Pump Assemblies | July 2022 | March 2023 | Allow | 8 | 0 | 0 | Yes | No |
| 17867089 | PUMP SYSTEM WITH PINCH VALVE FOR FLUID MANAGEMENT IN SURGICAL PROCEDURES AND METHOD OF OPERATION THEREOF | July 2022 | February 2023 | Allow | 7 | 0 | 0 | Yes | No |
| 17784527 | RECIPROCATING HERMETIC COMPRESSOR WITH AXIAL FLUX MOTOR | June 2022 | November 2025 | Abandon | 41 | 2 | 1 | No | No |
| 17737433 | ROD ROTATOR ASSEMBLY FOR WELL PUMPING ROD STRINGS | May 2022 | August 2023 | Allow | 15 | 0 | 0 | Yes | No |
| 17729569 | LIQUEFIED GAS UNLOADING AND DEEP EVACUATION SYSTEM | April 2022 | March 2024 | Allow | 23 | 1 | 0 | Yes | No |
| 17719728 | AIR STOP SHEET OF PISTON OF CYLINDER | April 2022 | October 2023 | Abandon | 18 | 1 | 0 | No | No |
| 17659046 | LIQUID SUCK-BACK SYSTEM AND LIQUID SUCK-BACK METHOD | April 2022 | July 2024 | Allow | 27 | 1 | 0 | Yes | No |
| 17657380 | Multi Piston Machine with at least Three Switchable Displacement Volumes | March 2022 | May 2025 | Allow | 37 | 3 | 0 | Yes | No |
| 17709103 | Piston of air compressor | March 2022 | July 2023 | Allow | 15 | 0 | 0 | Yes | No |
| 17705875 | TURBO COMPRESSOR | March 2022 | March 2024 | Abandon | 24 | 1 | 0 | No | No |
| 17656192 | PUMP SYSTEM WITH VIBRATION GENERATION AND SUPPRESSION MODE IN A WEARABLE ELECTRONICS DEVICE | March 2022 | August 2023 | Allow | 17 | 1 | 0 | Yes | No |
| 17701206 | VACUUM PUMP INCLUDING A COVER, COVERING THE BASE WITH AN AIR INSULATING LAYER | March 2022 | November 2023 | Allow | 20 | 2 | 0 | No | No |
| 17641564 | PIEZOELECTRIC PUMP AND PUMP UNIT | March 2022 | March 2025 | Abandon | 36 | 2 | 0 | Yes | No |
| 17687923 | ADHESIVE JOINT FEATURES | March 2022 | January 2026 | Abandon | 46 | 6 | 0 | Yes | No |
| 17635245 | DEVICE FOR DRIVING A COMPRESSOR, AND METHOD FOR MANUFACTURING THE DEVICE | February 2022 | July 2024 | Allow | 29 | 1 | 0 | Yes | No |
| 17670442 | MULTIPLE DIAPHRAGM PUMP WITH MAGNETIC ACTUATION OF THE SPOOL VALVE TO AVOID A DEAD ZONE | February 2022 | February 2024 | Allow | 24 | 1 | 0 | No | No |
| 17666259 | Additively Manufactured Component Including an Impingement Structure | February 2022 | June 2024 | Abandon | 29 | 2 | 0 | Yes | No |
| 17592916 | COMPRESSOR | February 2022 | January 2024 | Allow | 23 | 1 | 0 | No | No |
| 17631574 | SWITCHING DEVICE FOR A CONCRETE PUMP | January 2022 | August 2025 | Allow | 42 | 5 | 0 | Yes | No |
| 17585123 | FLUID MACHINE | January 2022 | February 2024 | Allow | 24 | 0 | 0 | Yes | No |
| 17627350 | VACUUM PUMP, ROTOR, AND ROTOR BODY WITH RUPTURE LOCATION CONTROL MEANS ON THE ROTOR | January 2022 | February 2024 | Allow | 25 | 2 | 0 | No | No |
| 17625974 | VACUUM THREAD-GROOVE PUMP WITH THREAD EXHAUST CHANNELS | January 2022 | July 2023 | Allow | 18 | 1 | 0 | No | No |
| 17536078 | MOTOR CONTROL DEVICE, MOTOR DRIVE SYSTEM, HYDRAULIC PRESSURE GENERATOR, MOTOR CONTROL METHOD, AND STORAGE MEDIUM | November 2021 | August 2024 | Allow | 33 | 2 | 0 | Yes | No |
| 17612869 | A TURBOMOLECULAR PUMP, A VACUUM PUMPING SYSTEM AND A METHOD OF EVACUATING A VACUUM CHAMBER | November 2021 | April 2025 | Abandon | 41 | 4 | 0 | Yes | No |
| 17611816 | VACUUM PUMP AND PROTECTION MEMBER PROVIDED IN VACUUM PUMP | November 2021 | April 2025 | Abandon | 41 | 4 | 0 | Yes | No |
| 17611362 | VACUUM PUMP AND LINKED-TYPE THREAD GROOVE SPACER | November 2021 | November 2023 | Allow | 24 | 2 | 0 | Yes | No |
| 17609626 | VACUUM PUMP AND STATOR COMPONENT OF THREAD GROOVE PUMP PORTION OF THE VACUUM PUMP | November 2021 | August 2024 | Allow | 34 | 4 | 0 | Yes | No |
| 17512541 | FOR CPA PUMPING UNIT WITH END RETURN FOR POSITIONING DRIVE | October 2021 | May 2024 | Allow | 30 | 3 | 0 | No | No |
| 17604230 | VACUUM PUMP INCLUDING MAGNETIC BEARING AND MOTOR BEARING OPERABLE AS RADIAL MAGNETIC BEARING, MOTOR, AND THRUST MAGNETIC BEARING | October 2021 | August 2024 | Allow | 34 | 2 | 0 | Yes | No |
| 17498746 | INFLATION DEVICE | October 2021 | June 2022 | Allow | 8 | 1 | 0 | Yes | No |
| 17498725 | FallBack Prevention Valve Apparatus, System and Method | October 2021 | February 2024 | Allow | 28 | 2 | 0 | Yes | No |
| 17598716 | HYDRAULIC MACHINE COMPRISING AN IMPROVED BEARING | September 2021 | March 2024 | Allow | 29 | 1 | 0 | Yes | No |
| 17441555 | VACUUM PUMP AND CONTROL APPARATUS OF VACUUM PUMP WITH WATER LEAKAGE PREVENTION BETWEEN THE PUMP MAIN BODY AND CONTROL APPARATUS | September 2021 | August 2025 | Allow | 47 | 7 | 0 | No | No |
| 17475051 | PROTECTING CENTRIFUGAL PUMPS FROM CAVITATION THROUGH APPLIED MATHEMATICAL TECHNIQUE | September 2021 | December 2023 | Allow | 27 | 2 | 0 | Yes | No |
| 17462358 | HERMETIC COMPRESSOR WITH DISCHARGE VALVE PLATE EDGES AND DISCHARGE VALVE STOPPER ALIGNED ALONG A CURVED VIRTUAL LINE | August 2021 | February 2023 | Allow | 18 | 1 | 0 | No | No |
| 17461256 | SINGLE PIECE VALVE PLATE ASSEMBLY FOR A RECIPROCATING COMPRESSOR, THE VALVE PLATE ASSEMBLY INCLUDING A VALVE PLATE AND A SUCTION VALVE RETAINER THAT ARE INTEGRALLY FORMED AS A UNITARY BODY | August 2021 | February 2024 | Allow | 30 | 2 | 0 | Yes | No |
| 17398819 | MOTOR AND DRAIN PUMP WITH FIXING STRUCTURE BETWEEN THE ROTOR SHAFT | August 2021 | July 2024 | Allow | 35 | 3 | 0 | No | No |
| 17383666 | VIBRATION ISOLATION TO PROTECT ELECTRICAL CIRCUITS FROM VIBRATION-INDUCED DAMAGE | July 2021 | May 2024 | Allow | 34 | 2 | 0 | Yes | No |
| 17360606 | SYSTEM AND METHOD FOR ENHANCED ION PUMP LIFESPAN | June 2021 | April 2023 | Allow | 21 | 1 | 1 | Yes | No |
| 17355710 | REFRIGERANT COMPRESSSOR WITH STATOR ELASTIC SUPPORT | June 2021 | July 2024 | Allow | 37 | 3 | 0 | Yes | No |
| 17348415 | ACTUATOR VALVE OF AN AIR OPERATED DOUBLE DIAPHRAGM PUMP | June 2021 | July 2023 | Allow | 25 | 1 | 0 | Yes | No |
| 17344936 | Fluid Pumping Device | June 2021 | January 2024 | Abandon | 31 | 2 | 0 | No | No |
| 17294412 | VARIABLE OUTPUT, HYDRAULIC DRIVE SYSTEM | May 2021 | April 2023 | Allow | 23 | 1 | 1 | No | No |
| 17308428 | WATER GULPING DETECTION | May 2021 | February 2024 | Allow | 34 | 3 | 0 | No | Yes |
| 17243576 | SUCTION ROD ASSEMBLY FOR WELL FLUID EXTRACTION AND RELATED METHODS | April 2021 | June 2024 | Abandon | 38 | 2 | 0 | No | No |
| 17233163 | PERISTALTIC PUMP WITH SLIDING CHASSIS CONNECTED TO COVER | April 2021 | May 2023 | Allow | 24 | 1 | 0 | Yes | No |
| 17283481 | System for Detecting Dry Running of a Pump | April 2021 | February 2024 | Allow | 34 | 2 | 0 | No | No |
| 17257512 | HYDROSTATIC MACHINE COMPRISING A CAM RING WITH ADJACENT BEARINGS OF SAME OUTER DIAMETER, AND MANUFACTURING METHOD | February 2021 | July 2023 | Allow | 30 | 1 | 0 | Yes | No |
This analysis examines appeal outcomes and the strategic value of filing appeals for examiner LEE, GEOFFREY S.
With a 50.0% reversal rate, the PTAB reverses the examiner's rejections in a meaningful percentage of cases. This reversal rate is in the top 25% across the USPTO, indicating that appeals are more successful here than in most other areas.
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 LEE, GEOFFREY S works in Art Unit 3746 and has examined 273 patent applications in our dataset. With an allowance rate of 59.7%, this examiner allows applications at a lower rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 37 months.
Examiner LEE, GEOFFREY S's allowance rate of 59.7% places them in the 20% percentile among all USPTO examiners. This examiner is less likely to allow applications than most examiners at the USPTO.
On average, applications examined by LEE, GEOFFREY S receive 2.69 office actions before reaching final disposition. This places the examiner in the 79% percentile for office actions issued. This examiner issues more office actions than most examiners, which may indicate thorough examination or difficulty in reaching agreement with applicants.
The median time to disposition (half-life) for applications examined by LEE, GEOFFREY S is 37 months. This places the examiner in the 34% percentile for prosecution speed. Prosecution timelines are slightly slower than average with this examiner.
Conducting an examiner interview provides a +23.4% benefit to allowance rate for applications examined by LEE, GEOFFREY S. 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, 23.0% of applications are subsequently allowed. This success rate is in the 31% 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 12.2% of cases where such amendments are filed. This entry rate is in the 12% 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, 128.6% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 84% percentile among all examiners. Strategic Recommendation: Pre-appeal conferences are highly effective with this examiner compared to others. Before filing a full appeal brief, strongly consider requesting a PAC. The PAC provides an opportunity for the examiner and supervisory personnel to reconsider the rejection before the case proceeds to the PTAB.
This examiner withdraws rejections or reopens prosecution in 90.5% of appeals filed. This is in the 83% percentile among all examiners. Of these withdrawals, 57.9% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). Strategic Insight: This examiner frequently reconsiders rejections during the appeal process compared to other examiners. Per MPEP § 1207.01, all appeals must go through a mandatory appeal conference. Filing a Notice of Appeal may prompt favorable reconsideration even before you file an Appeal Brief.
When applicants file petitions regarding this examiner's actions, 78.6% are granted (fully or in part). This grant rate is in the 83% percentile among all examiners. Strategic Note: Petitions are frequently granted regarding this examiner's actions compared to other examiners. Per MPEP § 1002.02(c), various examiner actions are petitionable to the Technology Center Director, including prematureness of final rejection, refusal to enter amendments, and requirement for information. If you believe an examiner action is improper, consider filing a petition.
Examiner's Amendments: This examiner makes examiner's amendments in 0.0% of allowed cases (in the 44% 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 4.9% of allowed cases (in the 80% percentile). Per MPEP § 714.14, a Quayle action indicates that all claims are allowable but formal matters remain. This examiner frequently uses Quayle actions compared to other examiners, which is a positive indicator that once substantive issues are resolved, allowance follows quickly.
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.