USPTO Examiner LAZO THOMAS E - Art Unit 3745

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19100122ELECTRO-HYDRAULIC ACTUATOR AND BRAKE DEVICEJanuary 2025June 2025Allow400NoNo
18946827RECIRCULATING INERTIAL HYDRODYNAMIC PUMP AND WAVE ENGINENovember 2024March 2025Allow410NoNo
18945404RECIRCULATING INERTIAL HYDRODYNAMIC PUMP AND WAVE ENGINENovember 2024June 2025Allow710NoNo
18846938POWER TRANSMISSION DEVICESeptember 2024June 2025Allow900NoNo
18846406TRANSMISSION ASSEMBLY FOR AN AIRCRAFT CAPABLE OF HOVERINGSeptember 2024June 2025Allow900NoNo
18844533Hydraulic SystemSeptember 2024May 2025Allow800NoNo
18815212THERMOCHEMICAL ENGINEAugust 2024January 2025Allow510NoNo
18798629MUSCLE ACTUATOR SYSTEMAugust 2024May 2025Allow900NoNo
18760008POWER TUNNELJune 2024March 2025Allow800NoNo
18748361Rotary actuator unit with load controlJune 2024April 2025Allow1000NoNo
18719385HYDRAULIC ASSEMBLY FOR AN AIRCRAFT ENGINEJune 2024April 2025Allow1000NoNo
18738273HYDRAULIC SYSTEM OF WORKING MACHINEJune 2024June 2025Allow1210NoNo
18738284HYDRAULIC SYSTEM OF WORKING MACHINE AND METHOD FOR CONTROLLING HYDRAULIC SYSTEM OF WORKING MACHINEJune 2024April 2025Allow1000NoNo
18679866MODULAR GLAND ARRANGEMENTS FOR A FLUID END ASSEMBLYMay 2024April 2025Allow1010NoNo
18678884FLUID ENDMay 2024November 2024Allow610NoNo
18713659HOLDING MEMBER WITH ACTUATOR COVER AND ACTUATOR COVERMay 2024May 2025Allow1110NoNo
18709616System and Method for Controlling a Hydraulic Supply System on a Mobile MachineMay 2024August 2024Allow300NoNo
18646943MODULAR ROTATING SHEAR THICKENING FLUID BASED OBJECT CONTROL MECHANISMApril 2024December 2024Allow800NoNo
18705248HYDRAULIC FITTINGApril 2024November 2024Allow710NoNo
18597749RECIRCULATING INERTIAL HYDRODYNAMIC PUMP AND WAVE ENGINEMarch 2024August 2024Allow500YesNo
18587304ARTIFICIAL MUSCLE ASSEMBLIES INCLUDING A CENTRAL ARTIFICIAL MUSCLE AND A PLURALITY OF INITIATING ACTUATORSFebruary 2024April 2025Allow1310NoNo
18587038Cylinder Leak Control DeviceFebruary 2024June 2025Allow1610NoNo
18586061MODULAR ROTATING SHEAR THICKENING FLUID BASED OBJECT CONTROL MECHANISMFebruary 2024December 2024Allow1000NoNo
18438278BRAKE CYLINDER COMPRISING A MECHANICAL STOPFebruary 2024May 2025Allow1510NoNo
18435624EMBEDDED PISTON STRUCTURESFebruary 2024June 2025Allow1610YesNo
18430735Pilot Neutralizing SystemFebruary 2024March 2025Allow1310NoNo
18427358GREENHOUSE GAS REDUCTION WITH EXTERNALLY PRESSURIZED GAS SEAL AND GAS LUBRICATION FOR A RECIPROCATING COMPRESSORJanuary 2024September 2024Allow810NoNo
18425522FLUID DISPENSING SYSTEM HAVING A PISTON ROD AND WEAR SLEEVEJanuary 2024February 2025Allow1200NoNo
18412198RECIRCULATING INERTIAL HYDRODYNAMIC PUMP AND WAVE ENGINEJanuary 2024August 2024Allow710NoNo
18404935HYDRAULIC SYSTEM FOR WORKING MACHINEJanuary 2024November 2024Allow1000NoNo
18533419ACTIVE LUBRICATION STRATEGYDecember 2023March 2025Allow1610NoNo
18532204Velocity And Position Compound Control System For Pump-Valve Dual-Source Driven Hydraulic CylinderDecember 2023March 2025Allow1600NoNo
18527126SWASH PLATE BRAKINGDecember 2023May 2025Allow1710NoNo
18520772COUNTER PRESSURE VALVE ARRANGEMENTNovember 2023March 2025Allow1610YesNo
18518201Hydraulic Geofracture Energy Storage System and Associated MethodsNovember 2023February 2025Allow1510NoNo
18515620MODULAR ROTATING SHEAR THICKENING FLUID BASED OBJECT CONTROL MECHANISMNovember 2023December 2024Allow1200NoNo
18515477METHOD OF CHARGING A BELLOWS ACCUMULATORNovember 2023October 2024Allow1100NoNo
18560777IMPROVED FLUSHING CIRCUIT FOR A HYDRAULIC MACHINENovember 2023September 2024Allow1000NoNo
18383181IN HYDRAULIC SYSTEMSOctober 2023April 2025Allow1820NoNo
18287702HYDRAULIC CONTROL SYSTEM IN WORKING MACHINESOctober 2023February 2025Allow1610NoNo
18488435FLUID ENDOctober 2023January 2024Allow300NoNo
18486854HYDRAULICALLY AMPLIFIED SELF-HEALING ELECTROSTATIC (HASEL) TRANSDUCERSOctober 2023September 2024Allow1100NoNo
18485788Hydraulic Cylinder with Inflatable SealsOctober 2023March 2025Allow1710YesNo
18377420SINGLE-MOTOR, DUAL-HYDRAULIC-CIRCUIT DRIVE SYSTEM FOR INDUSTRIAL MATERIALS-HANDLING VEHICLE AND METHOD FOR CONTROLLING THE SAMEOctober 2023April 2025Allow1920NoNo
18480529PNEUMATIC AND CABLE-DRIVEN HYBRID ARTIFICIAL MUSCLEOctober 2023November 2024Allow1410NoNo
18372875TRAVERSE DENTAL CHAIR AND A SENSOR ASSEMBLY FOR MONITORING POSITIONS THEREOFSeptember 2023October 2024Allow1210YesNo
18283893TUBE IN TUBE LUBRICATION FOR A GAS CYLINDERSeptember 2023September 2024Allow1100NoNo
18369667TORQUE CONVERTERSeptember 2023January 2025Allow1610YesNo
18465521COUPLINGSeptember 2023July 2024Allow1000NoNo
18462174Linear ActuatorSeptember 2023January 2025Allow1610NoNo
18549044HYDRAULIC BLOCK FOR A HYDRAULIC POWER BRAKE SYSTEMSeptember 2023November 2024Allow1410NoNo
18279224Work MachineAugust 2023June 2024Allow1000NoNo
18237272FLUID SYSTEM WITH MULTI-MODE TRANSFER VALVEAugust 2023March 2025Allow1810NoNo
18277957Electro-hydraulic artificial muscle with three-dimensional interactive stacked electrodesAugust 2023September 2024Allow1300NoNo
18232025PISTON WITH SLEEVE FOR FLUID PUMPAugust 2023October 2023Allow200NoNo
18275719SYSTEM AND METHOD FOR STORING ENERGY, AND FOR RECOVERING STORED ENERGY BY USING LIQUID AND GAS AS PISTONSAugust 2023February 2025Allow1810NoNo
18364757BRAKE DEVICE FOR VEHICLEAugust 2023March 2025Allow1910NoNo
18228657Restraint Systems and Restraint System MethodsJuly 2023January 2025Allow1801NoNo
18358473HYDRAULIC VALVE ASSEMBLYJuly 2023August 2024Allow1310YesNo
18272121Work MachineJuly 2023April 2024Allow900NoNo
18349239COUPLING ASSEMBLY FOR A VARIABLE DISPLACEMENT HYDRAULIC UNITJuly 2023June 2024Allow1210NoNo
18348606LOAD-CONTROLLED HYDRAULIC SUPPLY FOR AN ATTACHMENT ATTACHED TO AN AGRICULTURAL TRACTORJuly 2023November 2024Allow1610NoNo
18348760INTEGRATED ELECTRO-HYDRAULIC UNITJuly 2023March 2024Allow900NoNo
18260449Hydraulic Transmission Unit, Particularly for Deep-Sea UseJuly 2023November 2024Allow1610NoNo
18260165FLUID INJECTION OR SUCTION DEVICEJune 2023December 2024Allow1810NoNo
18214767HYDROCARBON FLOW CONTROL GENERATOR SYSTEMJune 2023May 2024Allow1100NoNo
18342082Method for the Open-Loop Control of a Pump SystemJune 2023October 2024Allow1610NoNo
18339009BRAKE FORCE GENERATOR FOR A BRAKE SYSTEMJune 2023November 2024Allow1701NoNo
18257682BRAKE HYDRAULIC PRESSURE CONTROL APPARATUS AND MANUFACTURING METHOD OF SAMEJune 2023March 2024Allow900NoNo
18334846HYDRAULIC ENERGY RETENTIONJune 2023March 2025Allow2110NoNo
18208319ENERGY-SAVING AND GAS-EFFICIENT PNEUMATIC BARRIER GATE DEVICEJune 2023September 2024Allow1610NoNo
18206625HYDRAULIC ACTUATOR WITH NO FRICTION AND ZERO LEAKAGE, AND ITS DRIVE SYSTEMJune 2023January 2024Allow810YesNo
18205638POWER TUNNELJune 2023August 2024Allow1410NoNo
18255511HYDROMECHANICAL SYSTEMS AND DEVICESJune 2023September 2024Allow1510YesNo
18039792VALVE UNIT AND VALVE EQUIPMENTJune 2023January 2025Abandon1910NoNo
18199745SMART CONTROLLING SYSTEMS FOR ENERGY STORAGEMay 2023October 2024Allow1710NoNo
18199757GEOTHERMAL ENERGY STRORAGE AND CONVERSION SYSTEMS AND METHODSMay 2023November 2024Allow1811NoNo
18315071Brake actuator for a vehicle including a cylinder and dust plugMay 2023October 2024Abandon1710NoNo
18310902REFUSE VEHICLE CONTROL SYSTEMS AND METHODSMay 2023March 2024Allow1110NoNo
18034249ELECTRO-HYDROSTATIC ACTUATORApril 2023January 2025Allow2110NoNo
18033073DEVICE FOR DETECTING ELONGATION OF HYDRAULIC CYLINDERApril 2023October 2024Abandon1810NoNo
18193249Bistable Elastomeric ActuatorMarch 2023August 2024Allow1610NoNo
16606363CONSTRUCTION MACHINEMarch 2023January 2025Allow6030NoNo
18246485Apparatus and Method of Fluid Powered Linear Actuators with Adjustable StopsMarch 2023May 2024Allow1400NoNo
18125010MULTI-STAGE ACTUATOR FOR A TURBOCHARGERMarch 2023September 2024Allow1810YesNo
18121583BRAKE DRIVING APPARATUSMarch 2023November 2023Allow810NoNo
18120986Crosshead part and crosshead system for drilling pumps and the drilling pumpsMarch 2023March 2025Allow2410NoNo
18118813WORKING MACHINEMarch 2023August 2023Allow500NoNo
18024789GAS-POWERED DRIVE SYSTEM AND OPERATING METHODMarch 2023February 2024Allow1100NoNo
18179175THROTTLE CONTROL SYSTEMMarch 2023June 2024Allow1610NoNo
18176232APPARATUS FOR ELECTRONICALLY-CONTROLLED VARIABLE FLOW INLETS AND ELECTRONICALLY-CONTROLLED PNEUMATIC INLET MODULATION OF COMPRESSOR SYSTEMSFebruary 2023October 2024Allow2010NoNo
18043246BRAKE FLUID PRESSURE SUPPLY UNITFebruary 2023July 2024Allow1610NoNo
18170870REGENERATION CONTROL FOR A REFUSE VEHICLE PACKER SYSTEMFebruary 2023March 2025Allow2530NoNo
18108128MASTER CYLINDER FOR A BRAKING SYSTEMFebruary 2023May 2024Allow1510NoNo
18068569COUNTER PRESSURE VALVE ARRANGEMENTDecember 2022December 2023Allow1110NoNo
17418078PNEUMATIC-CONTROLLED PITCH-ADJUSTABLE TELESCOPIC MECHANISM USED FOR ROBOTIC ARMDecember 2022February 2024Allow3200NoNo
18078419WORK VEHICLE WITH IMPROVED BI-DIRECTIONAL SELF-LEVELING FUNCTIONALITY AND RELATED SYSTEMS AND METHODSDecember 2022April 2024Abandon1601NoNo
18071675SHEAR THICKENING FLUID BASED OBJECT CONTROL MECHANISMNovember 2022July 2023Allow800YesNo
18071680ROTATING SHEAR THICKENING FLUID BASED OBJECT CONTROL MECHANISMNovember 2022July 2023Allow800YesNo
17924693MAIN HOIST SYSTEM OF ROTARY DRILLING RIG, AND CONTROL METHOD THEREFORNovember 2022June 2024Allow1910YesNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner LAZO, THOMAS E.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
3
Examiner Affirmed
2
(66.7%)
Examiner Reversed
1
(33.3%)
Reversal Percentile
54.3%
Higher than average

What This Means

With a 33.3% 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.

Strategic Value of Filing an Appeal

Total Appeal Filings
10
Allowed After Appeal Filing
5
(50.0%)
Not Allowed After Appeal Filing
5
(50.0%)
Filing Benefit Percentile
82.1%
Higher than average

Understanding Appeal Filing Strategy

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, 50.0% 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.

Strategic Recommendations

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 - Prosecution Strategy Guide

Executive Summary

Examiner LAZO, THOMAS E works in Art Unit 3745 and has examined 2,460 patent applications in our dataset. With an allowance rate of 91.5%, this examiner allows applications at a higher rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 24 months.

Allowance Patterns

Examiner LAZO, THOMAS E's allowance rate of 91.5% places them in the 75% percentile among all USPTO examiners. This examiner is more likely to allow applications than most examiners at the USPTO.

Office Action Patterns

On average, applications examined by LAZO, THOMAS E receive 0.81 office actions before reaching final disposition. This places the examiner in the 8% percentile for office actions issued. This examiner issues significantly fewer office actions than most examiners.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by LAZO, THOMAS E is 24 months. This places the examiner in the 74% percentile for prosecution speed. Prosecution timelines are slightly faster than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +6.7% 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.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 37.1% of applications are subsequently allowed. This success rate is in the 81% 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.

After-Final Amendment Practice

This examiner enters after-final amendments leading to allowance in 72.3% of cases where such amendments are filed. This entry rate is in the 91% 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.

Pre-Appeal Conference Effectiveness

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 75% 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.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 66.7% of appeals filed. This is in the 46% 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.

Petition Practice

When applicants file petitions regarding this examiner's actions, 37.1% are granted (fully or in part). This grant rate is in the 33% 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 Cooperation and Flexibility

Examiner's Amendments: This examiner makes examiner's amendments in 5.7% of allowed cases (in the 90% 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 1.3% 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).

Prosecution Strategy Recommendations

Based on the statistical analysis of this examiner's prosecution patterns, here are tailored strategic recommendations:

  • Consider after-final amendments: This examiner frequently enters after-final amendments. If you can clearly overcome rejections with claim amendments, file an after-final amendment before resorting to an RCE.
  • RCEs are effective: This examiner has a high allowance rate after RCE compared to others. If you receive a final rejection and have substantive amendments or arguments, an RCE is likely to be successful.
  • Request pre-appeal conferences: PACs are highly effective with this examiner. Before filing a full appeal brief, request a PAC to potentially resolve issues without full PTAB review.
  • Examiner cooperation: This examiner frequently makes examiner's amendments to place applications in condition for allowance. If you are close to allowance, the examiner may help finalize the claims.

Relevant MPEP Sections for Prosecution Strategy

  • MPEP § 713.10: Examiner interviews - available before Notice of Allowance or transfer to PTAB
  • MPEP § 714.12: After-final amendments - may be entered "under justifiable circumstances"
  • MPEP § 1002.02(c): Petitionable matters to Technology Center Director
  • MPEP § 1004: Actions requiring primary examiner signature (allowances, final rejections, examiner's answers)
  • MPEP § 1207.01: Appeal conferences - mandatory for all appeals
  • MPEP § 1214.07: Reopening prosecution after appeal

Important Disclaimer

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.