Detailed information about the 100 most recent patent applications.
| Application Number | Title | Filing Date | Disposal Date | Disposition | Time (months) | Office Actions | Restrictions | Interview | Appeal |
|---|---|---|---|---|---|---|---|---|---|
| 19323975 | RECIRCULATING INERTIAL HYDRODYNAMIC PUMP AND WAVE ENGINE | September 2025 | February 2026 | Allow | 5 | 0 | 0 | No | No |
| 19253607 | RECIRCULATING INERTIAL HYDRODYNAMIC PUMP AND WAVE ENGINE | June 2025 | August 2025 | Allow | 2 | 0 | 0 | No | No |
| 19093748 | MODULAR ROTATING SHEAR THICKENING FLUID BASED OBJECT CONTROL MECHANISM | March 2025 | October 2025 | Allow | 7 | 0 | 0 | No | No |
| 19073120 | METHOD FOR GENERATING KINETIC ENERGY WITH A THERMOCHEMICAL ENGINE | March 2025 | November 2025 | Allow | 8 | 0 | 0 | Yes | No |
| 19073525 | FLUID END | March 2025 | August 2025 | Allow | 6 | 1 | 0 | No | No |
| 19100122 | ELECTRO-HYDRAULIC ACTUATOR AND BRAKE DEVICE | January 2025 | June 2025 | Allow | 4 | 0 | 0 | No | No |
| 19032269 | HYDRAULICALLY AMPLIFIED SELF-HEALING ELECTROSTATIC (HASEL) TRANSDUCERS | January 2025 | October 2025 | Allow | 9 | 0 | 0 | No | No |
| 18729692 | OIL FILTER DEVICE | January 2025 | September 2025 | Allow | 14 | 0 | 0 | No | No |
| 18872424 | Electrohydraulic Drive System | December 2024 | March 2026 | Allow | 15 | 1 | 0 | No | No |
| 18965836 | Method for Determining a Piston Position in a Hydraulic Cylinder Drive, Method for Operating an Arrangement including a Hydraulic Cylinder Drive, and Mechanism for Implementing the Methods | December 2024 | March 2026 | Allow | 15 | 1 | 0 | No | No |
| 18869630 | HYDRAULIC SYSTEM FOR RECOVERING BOOM ENERGY FOR CONSTRUCTION MACHINERY | November 2024 | March 2026 | Abandon | 16 | 1 | 0 | No | No |
| 18867810 | METHOD FOR DETECTING A SAFE STATE OF A VALVE OF A HYDRAULIC SYSTEM | November 2024 | November 2025 | Allow | 12 | 1 | 0 | No | No |
| 18946827 | RECIRCULATING INERTIAL HYDRODYNAMIC PUMP AND WAVE ENGINE | November 2024 | March 2025 | Allow | 4 | 1 | 0 | No | No |
| 18945404 | RECIRCULATING INERTIAL HYDRODYNAMIC PUMP AND WAVE ENGINE | November 2024 | June 2025 | Allow | 7 | 1 | 0 | No | No |
| 18942813 | SYSTEM AND METHOD FOR PISTON RECOIL PRESSURE ADJUSTMENT | November 2024 | October 2025 | Allow | 11 | 1 | 0 | No | No |
| 18937921 | MOTOR LOAD INTERFACE SEALING ARRANGEMENT | November 2024 | February 2026 | Allow | 16 | 1 | 0 | No | No |
| 18860925 | DRIVE CONTROL DEVICE FOR ROTATING WORK MACHINE AND ROTATING WORK MACHINE PROVIDED WITH SAME | October 2024 | February 2026 | Allow | 16 | 1 | 0 | No | No |
| 18856948 | HYDRAULIC CIRCUIT CONTROL DEVICE AND MOLDING MACHINE | October 2024 | December 2025 | Allow | 14 | 1 | 0 | No | No |
| 18913113 | ROTARY ACTUATOR | October 2024 | January 2026 | Allow | 15 | 1 | 0 | No | No |
| 18855428 | WORKING CYLINDER | October 2024 | December 2025 | Allow | 14 | 1 | 0 | No | No |
| 18904998 | BALANCED PRESSURE SEAL FOR HIGH PRESSURE PUMPS | October 2024 | February 2026 | Allow | 16 | 2 | 0 | No | No |
| 18903877 | METHOD AND SYSTEMS FOR CONTROLLING FLUID TEMPERATURE IN A HYDRAULIC SYSTEM OF AN AIRCRAFT POWERED BY AN HPP | October 2024 | October 2025 | Allow | 12 | 1 | 0 | No | No |
| 18898109 | HST AND TRANSMISSION | September 2024 | July 2025 | Allow | 10 | 0 | 0 | No | No |
| 18846938 | POWER TRANSMISSION DEVICE | September 2024 | June 2025 | Allow | 9 | 0 | 0 | No | No |
| 18846406 | TRANSMISSION ASSEMBLY FOR AN AIRCRAFT CAPABLE OF HOVERING | September 2024 | June 2025 | Allow | 9 | 0 | 0 | No | No |
| 18829519 | LOW-FRICTION ROLLING PLUNGER FOR A WEARABLE DRUG DELIVERY DEVICE | September 2024 | February 2026 | Allow | 17 | 2 | 0 | No | No |
| 18829681 | FLUID END OF PUMP | September 2024 | July 2025 | Allow | 11 | 0 | 0 | No | No |
| 18828228 | HYDRAULIC ASSEMBLY AND COMMERCIAL VEHICLE | September 2024 | November 2025 | Allow | 14 | 2 | 0 | No | No |
| 18844533 | Hydraulic System | September 2024 | May 2025 | Allow | 8 | 0 | 0 | No | No |
| 18819558 | PNEUMATIC SYSTEM AND PROCESS | August 2024 | October 2025 | Allow | 14 | 1 | 0 | No | No |
| 18815212 | THERMOCHEMICAL ENGINE | August 2024 | January 2025 | Allow | 5 | 1 | 0 | No | No |
| 18798629 | MUSCLE ACTUATOR SYSTEM | August 2024 | May 2025 | Allow | 9 | 0 | 0 | No | No |
| 18797733 | HYDRAULIC PRESSURE RELIEF CONTROL SYSTEM FOR UTILITY VEHICLE | August 2024 | November 2025 | Allow | 15 | 1 | 0 | No | No |
| 18835572 | MOUNTING STRUCTURE FOR DIAPHRAGM AND RETAINER | August 2024 | September 2025 | Allow | 13 | 1 | 0 | Yes | No |
| 18783262 | HYDRAULIC MACHINE SWING SYSTEM WITH ANTI-DRIFT | July 2024 | February 2026 | Allow | 19 | 2 | 0 | No | No |
| 18781295 | PISTON RETAINER PLATE | July 2024 | April 2025 | Allow | 9 | 0 | 0 | No | No |
| 18769110 | CONSTRUCTION MACHINE AND HYDRAULIC SYSTEM THEREOF | July 2024 | October 2025 | Allow | 15 | 1 | 0 | Yes | No |
| 18760008 | POWER TUNNEL | June 2024 | March 2025 | Allow | 8 | 0 | 0 | No | No |
| 18756912 | REFUSE VEHICLE CONTROL SYSTEMS AND METHODS | June 2024 | August 2025 | Allow | 14 | 1 | 0 | No | No |
| 18724536 | HYDROMECHANICAL DEVICE FOR SUPPLYING THE CHAMBERS OF A LINEAR RECEIVING CYLINDER, AND HYDRAULIC SYSTEM INCORPORATING SUCH A DEVICE | June 2024 | December 2025 | Allow | 17 | 1 | 1 | No | No |
| 18751100 | STEMMED ORIFICE COMPONENT | June 2024 | October 2025 | Allow | 16 | 1 | 1 | No | No |
| 18748361 | Rotary actuator unit with load control | June 2024 | April 2025 | Allow | 10 | 0 | 0 | No | No |
| 18748130 | LOCAL POWER GENERATION FOR GAS TO LIQUID CONVERSION AND FLARE REDUCTION SYSTEMS AND METHODS | June 2024 | February 2026 | Allow | 20 | 1 | 0 | Yes | No |
| 18746666 | STROKE SENSOR APPARATUS FOR BRAKE PEDAL AND ELECTRONIC BRAKE SYSTEM INCLUDING THEREOF | June 2024 | September 2025 | Allow | 15 | 1 | 0 | No | No |
| 18719385 | HYDRAULIC ASSEMBLY FOR AN AIRCRAFT ENGINE | June 2024 | April 2025 | Allow | 10 | 0 | 0 | No | No |
| 18741261 | HYDRAULIC SYSTEM OF WORKING MACHINE AND WORKING MACHINE | June 2024 | August 2025 | Allow | 14 | 1 | 0 | No | No |
| 18738273 | HYDRAULIC SYSTEM OF WORKING MACHINE | June 2024 | June 2025 | Allow | 12 | 1 | 0 | No | No |
| 18738284 | HYDRAULIC SYSTEM OF WORKING MACHINE AND METHOD FOR CONTROLLING HYDRAULIC SYSTEM OF WORKING MACHINE | June 2024 | April 2025 | Allow | 10 | 0 | 0 | No | No |
| 18717724 | FLUID PRESSURE ACTUATOR | June 2024 | March 2026 | Abandon | 21 | 3 | 0 | Yes | No |
| 18679866 | MODULAR GLAND ARRANGEMENTS FOR A FLUID END ASSEMBLY | May 2024 | April 2025 | Allow | 10 | 1 | 0 | No | No |
| 18678884 | FLUID END | May 2024 | November 2024 | Allow | 6 | 1 | 0 | No | No |
| 18713659 | HOLDING MEMBER WITH ACTUATOR COVER AND ACTUATOR COVER | May 2024 | May 2025 | Allow | 11 | 1 | 0 | No | No |
| 18563409 | Hydraulic Drive System | May 2024 | February 2026 | Allow | 26 | 1 | 0 | No | No |
| 18709616 | System and Method for Controlling a Hydraulic Supply System on a Mobile Machine | May 2024 | August 2024 | Allow | 3 | 0 | 0 | No | No |
| 18705248 | HYDRAULIC FITTING | April 2024 | November 2024 | Allow | 7 | 1 | 0 | No | No |
| 18646943 | MODULAR ROTATING SHEAR THICKENING FLUID BASED OBJECT CONTROL MECHANISM | April 2024 | December 2024 | Allow | 8 | 0 | 0 | No | No |
| 18702804 | INFLATION APPARATUS | April 2024 | October 2025 | Allow | 18 | 1 | 0 | No | No |
| 18630246 | HYDRAULIC DRIVE SYSTEM | April 2024 | October 2025 | Allow | 18 | 1 | 0 | No | No |
| 18598493 | DRIVE CONTROL DEVICE FOR FLUID PRESSURE CYLINDER | March 2024 | October 2025 | Allow | 19 | 2 | 0 | No | No |
| 18597749 | RECIRCULATING INERTIAL HYDRODYNAMIC PUMP AND WAVE ENGINE | March 2024 | August 2024 | Allow | 5 | 0 | 0 | Yes | No |
| 18594583 | HYDRO-MECHANICAL ENERGY TRANSFER SYSTEM WITH DYNAMIC WATER TANKS AND TURBINE GENERATOR | March 2024 | October 2025 | Allow | 19 | 1 | 0 | No | No |
| 18587304 | ARTIFICIAL MUSCLE ASSEMBLIES INCLUDING A CENTRAL ARTIFICIAL MUSCLE AND A PLURALITY OF INITIATING ACTUATORS | February 2024 | April 2025 | Allow | 13 | 1 | 0 | No | No |
| 18587038 | Cylinder Leak Control Device | February 2024 | June 2025 | Allow | 16 | 1 | 0 | No | No |
| 18586061 | MODULAR ROTATING SHEAR THICKENING FLUID BASED OBJECT CONTROL MECHANISM | February 2024 | December 2024 | Allow | 10 | 0 | 0 | No | No |
| 18438278 | BRAKE CYLINDER COMPRISING A MECHANICAL STOP | February 2024 | May 2025 | Allow | 15 | 1 | 0 | No | No |
| 18435624 | EMBEDDED PISTON STRUCTURES | February 2024 | June 2025 | Allow | 16 | 1 | 0 | Yes | No |
| 18430735 | Pilot Neutralizing System | February 2024 | March 2025 | Allow | 13 | 1 | 0 | No | No |
| 18427358 | GREENHOUSE GAS REDUCTION WITH EXTERNALLY PRESSURIZED GAS SEAL AND GAS LUBRICATION FOR A RECIPROCATING COMPRESSOR | January 2024 | September 2024 | Allow | 8 | 1 | 0 | No | No |
| 18425522 | FLUID DISPENSING SYSTEM HAVING A PISTON ROD AND WEAR SLEEVE | January 2024 | February 2025 | Allow | 12 | 0 | 0 | No | No |
| 18412198 | RECIRCULATING INERTIAL HYDRODYNAMIC PUMP AND WAVE ENGINE | January 2024 | August 2024 | Allow | 7 | 1 | 0 | No | No |
| 18407283 | HYDRAULIC PUMP WITH ELECTRONIC ADJUSTABLE PRESSURE SETTING | January 2024 | July 2025 | Allow | 18 | 1 | 0 | Yes | No |
| 18404935 | HYDRAULIC SYSTEM FOR WORKING MACHINE | January 2024 | November 2024 | Allow | 10 | 0 | 0 | No | No |
| 18541945 | HYDRAULIC CONTROL CIRCUIT FOR A HYDRAULIC MOTOR | December 2023 | August 2025 | Allow | 20 | 1 | 0 | No | No |
| 18533419 | ACTIVE LUBRICATION STRATEGY | December 2023 | March 2025 | Allow | 16 | 1 | 0 | No | No |
| 18532204 | Velocity And Position Compound Control System For Pump-Valve Dual-Source Driven Hydraulic Cylinder | December 2023 | March 2025 | Allow | 16 | 0 | 0 | No | No |
| 18527126 | SWASH PLATE BRAKING | December 2023 | May 2025 | Allow | 17 | 1 | 0 | No | No |
| 18520772 | COUNTER PRESSURE VALVE ARRANGEMENT | November 2023 | March 2025 | Allow | 16 | 1 | 0 | Yes | No |
| 18518201 | Hydraulic Geofracture Energy Storage System and Associated Methods | November 2023 | February 2025 | Allow | 15 | 1 | 0 | No | No |
| 18515477 | METHOD OF CHARGING A BELLOWS ACCUMULATOR | November 2023 | October 2024 | Allow | 11 | 0 | 0 | No | No |
| 18515620 | MODULAR ROTATING SHEAR THICKENING FLUID BASED OBJECT CONTROL MECHANISM | November 2023 | December 2024 | Allow | 12 | 0 | 0 | No | No |
| 18560777 | IMPROVED FLUSHING CIRCUIT FOR A HYDRAULIC MACHINE | November 2023 | September 2024 | Allow | 10 | 0 | 0 | No | No |
| 18383181 | IN HYDRAULIC SYSTEMS | October 2023 | April 2025 | Allow | 18 | 2 | 0 | No | No |
| 18287702 | HYDRAULIC CONTROL SYSTEM IN WORKING MACHINES | October 2023 | February 2025 | Allow | 16 | 1 | 0 | No | No |
| 18488435 | FLUID END | October 2023 | January 2024 | Allow | 3 | 0 | 0 | No | No |
| 18486854 | HYDRAULICALLY AMPLIFIED SELF-HEALING ELECTROSTATIC (HASEL) TRANSDUCERS | October 2023 | September 2024 | Allow | 11 | 0 | 0 | No | No |
| 18485788 | Hydraulic Cylinder with Inflatable Seals | October 2023 | March 2025 | Allow | 17 | 1 | 0 | Yes | No |
| 18377420 | SINGLE-MOTOR, DUAL-HYDRAULIC-CIRCUIT DRIVE SYSTEM FOR INDUSTRIAL MATERIALS-HANDLING VEHICLE AND METHOD FOR CONTROLLING THE SAME | October 2023 | April 2025 | Allow | 19 | 2 | 0 | No | No |
| 18480529 | PNEUMATIC AND CABLE-DRIVEN HYBRID ARTIFICIAL MUSCLE | October 2023 | November 2024 | Allow | 14 | 1 | 0 | No | No |
| 18285397 | DAMPING OSCILLATIONS OF A WIND TURBINE HAVING AN ELECTROLYZER | October 2023 | January 2026 | Abandon | 27 | 1 | 0 | No | No |
| 18372875 | TRAVERSE DENTAL CHAIR AND A SENSOR ASSEMBLY FOR MONITORING POSITIONS THEREOF | September 2023 | October 2024 | Allow | 12 | 1 | 0 | Yes | No |
| 18283893 | TUBE IN TUBE LUBRICATION FOR A GAS CYLINDER | September 2023 | September 2024 | Allow | 11 | 0 | 0 | No | No |
| 18369667 | TORQUE CONVERTER | September 2023 | January 2025 | Allow | 16 | 1 | 0 | Yes | No |
| 18465521 | COUPLING | September 2023 | July 2024 | Allow | 10 | 0 | 0 | No | No |
| 18462174 | Linear Actuator | September 2023 | January 2025 | Allow | 16 | 1 | 0 | No | No |
| 18549044 | HYDRAULIC BLOCK FOR A HYDRAULIC POWER BRAKE SYSTEM | September 2023 | November 2024 | Allow | 14 | 1 | 0 | No | No |
| 18279224 | Work Machine | August 2023 | June 2024 | Allow | 10 | 0 | 0 | No | No |
| 18237272 | FLUID SYSTEM WITH MULTI-MODE TRANSFER VALVE | August 2023 | March 2025 | Allow | 18 | 1 | 0 | No | No |
| 18277957 | Electro-hydraulic artificial muscle with three-dimensional interactive stacked electrodes | August 2023 | September 2024 | Allow | 13 | 0 | 0 | No | No |
| 18232025 | PISTON WITH SLEEVE FOR FLUID PUMP | August 2023 | October 2023 | Allow | 2 | 0 | 0 | No | No |
| 18364757 | BRAKE DEVICE FOR VEHICLE | August 2023 | March 2025 | Allow | 19 | 1 | 0 | No | No |
This analysis examines appeal outcomes and the strategic value of filing appeals for examiner LAZO, THOMAS E.
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, 54.5% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is in the top 25% across the USPTO, indicating that filing appeals is particularly effective here. The act of filing often prompts favorable reconsideration during the mandatory appeal conference.
✓ 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 LAZO, THOMAS E works in Art Unit 3745 and has examined 2,488 patent applications in our dataset. With an allowance rate of 91.3%, this examiner allows applications at a higher rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 24 months.
Examiner LAZO, THOMAS E's allowance rate of 91.3% places them in the 76% percentile among all USPTO examiners. This examiner is more likely to allow applications than most examiners at the USPTO.
On average, applications examined by LAZO, THOMAS E receive 0.82 office actions before reaching final disposition. This places the examiner in the 5% 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 LAZO, THOMAS E is 24 months. This places the examiner in the 84% percentile for prosecution speed. Applications move through prosecution relatively quickly with this examiner.
Conducting an examiner interview provides a +7.0% benefit to allowance rate for applications examined by LAZO, THOMAS E. This interview benefit is in the 35% percentile among all examiners. Recommendation: Interviews provide a below-average benefit with this examiner.
When applicants file an RCE with this examiner, 38.1% of applications are subsequently allowed. This success rate is in the 87% percentile among all examiners. Strategic Insight: RCEs are highly effective with this examiner compared to others. If you receive a final rejection, filing an RCE with substantive amendments or arguments has a strong likelihood of success.
This examiner enters after-final amendments leading to allowance in 73.0% of cases where such amendments are filed. This entry rate is in the 93% percentile among all examiners. Strategic Recommendation: This examiner is highly receptive to after-final amendments compared to other examiners. Per MPEP § 714.12, after-final amendments may be entered "under justifiable circumstances." Consider filing after-final amendments with a clear showing of allowability rather than immediately filing an RCE, as this examiner frequently enters such amendments.
When applicants request a pre-appeal conference (PAC) with this examiner, 100.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 77% 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 63.6% of appeals filed. This is in the 43% percentile among all examiners. Of these withdrawals, 42.9% 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, 37.9% are granted (fully or in part). This grant rate is in the 26% percentile among all examiners. Strategic Note: Petitions show below-average success regarding this examiner's actions. Ensure you have a strong procedural basis before filing.
Examiner's Amendments: This examiner makes examiner's amendments in 6.6% of allowed cases (in the 89% percentile). Per MPEP § 1302.04, examiner's amendments are used to place applications in condition for allowance when only minor changes are needed. This examiner frequently uses this tool compared to other examiners, indicating a cooperative approach to getting applications allowed. Strategic Insight: If you are close to allowance but minor claim amendments are needed, this examiner may be willing to make an examiner's amendment rather than requiring another round of prosecution.
Quayle Actions: This examiner issues Ex Parte Quayle actions in 1.0% of allowed cases (in the 60% 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.