USPTO Examiner TEKA ABIY - Art Unit 3745

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
18850738WORK MACHINESeptember 2024May 2025Allow700NoNo
18851051Piston Unit, Top Land Member, and Combination of Piston Unit PartsSeptember 2024June 2025Allow910YesNo
18884118WORK VEHICLE, METHOD FOR CONTROLLING WORK VEHICLE, AND CONTROLLER FOR WORK VEHICLESeptember 2024June 2025Allow900NoNo
18812274HYDRAULIC ARRANGEMENT AND UTILITY VEHICLEAugust 2024May 2025Allow810NoNo
18839103CONTROL DEVICE FOR CONSTRUCTION MACHINE AND CONSTRUCTION MACHINE EQUIPPED WITH SAMEAugust 2024April 2025Allow800NoNo
18784464HYDRAULIC POWER GENERATION PUMP CONTROLJuly 2024March 2025Allow800NoNo
18771023Work MachineJuly 2024June 2025Allow1110NoNo
18724353Hydraulic AccumulatorJune 2024June 2025Allow1210NoNo
18723759Work MachineJune 2024April 2025Allow910NoNo
18751759CONTROL METHOD FOR CONTROLLING RETRACTION OF BOOM, MECHANICAL DEVICE AND STORAGE MEDIUMJune 2024March 2025Allow910NoNo
18719959Hydraulic Control System in Working MachineJune 2024May 2025Allow1110NoNo
18734303FLUID END WITH CLAMPED RETENTIONJune 2024January 2025Allow710NoNo
18715811WORK VEHICLE AND METHOD FOR CONTROLLING WORK VEHICLEJune 2024March 2025Allow1010NoNo
18731388AIR EXHAUSTING METHOD OF VEHICLE BRAKE SYSTEMJune 2024February 2025Allow900NoNo
18714608VALVE CYLINDER, IMPACT DEVICE AND METHODMay 2024June 2025Allow1210NoNo
18714010FLUID PRESSURE CIRCUITMay 2024February 2025Allow910NoNo
18667461HYDRAULIC CIRCUIT FOR AGRICULTURAL TRACTORMay 2024May 2025Allow1210NoNo
18667062SYSTEM FOR DETECTING OPERATION OF A FLUID PRESSURE ACTUATORMay 2024February 2025Allow900NoNo
18710308CRAWLER-TYPE WORK MACHINEMay 2024December 2024Allow700NoNo
18665474Slotted guide ring with recirculating lubrication and piston-cylinder unitMay 2024May 2025Allow1210NoNo
18708260Hydraulic Drive System for a Construction and/or Thick Matter Pump System, Construction and/or Thick Matter Pump System, and Method for Operating a Hydraulic Drive System and/or a Construction and/or Thick Matter Pump SystemMay 2024November 2024Allow700NoNo
18632668EXCAVATORApril 2024March 2025Allow1110NoNo
18699380Integrated Assembly of an Electric Motor, Hydraulic Pump, and Electronic Drive Device and Associated Cooling ConfigurationApril 2024April 2025Allow1210YesNo
18697498CYLINDER DEGASSING UNIT AND WORKING CYLINDERApril 2024December 2024Allow800NoNo
18601751RENEWABLE ENERGY AND WASTE HEAT HARVESTING SYSTEMMarch 2024April 2025Abandon1310NoNo
18688633Work MachineMarch 2024February 2025Allow1110NoNo
18682369HYDRAULIC SYSTEMFebruary 2024February 2025Allow1210NoNo
18292710POWER SYSTEM AND TRAVEL POWER STATIONJanuary 2024November 2024Allow900NoNo
18580875HYDRAULIC UNITJanuary 2024December 2024Allow1110NoNo
18415072ADVANCED HYDRAULIC ACCUMULATOR AUTOSTARTJanuary 2024March 2025Allow1410NoNo
18527388ENHANCED ELECTRICAL CONTROL OF A HYDRAULIC SYSTEMDecember 2023March 2025Allow1510YesNo
18518469HYDRAULIC CONTROL SYSTEM FOR BOOM FLOATING OF EXCAVATOR AND CONTROL METHOD THEREOFNovember 2023December 2024Allow1310NoNo
18563169Control Valve UnitNovember 2023September 2024Allow900NoNo
18562441Accumulator Piston DeviceNovember 2023December 2024Allow1310NoNo
18507390PNEUMATIC-HYDRAULIC CONTROL DEVICENovember 2023September 2024Allow1000NoNo
18500892ZEROING DEVICENovember 2023February 2025Allow1510NoNo
18496412POWER SYSTEMOctober 2023October 2024Allow1210NoNo
18494021ELECTRO-FLUIDIC REMOTE DRIVEOctober 2023April 2025Allow1810NoNo
18491677PACKING CASE WITH DEGRADATION MONITORINGOctober 2023May 2025Allow1910NoNo
18488339TWO PORT HYDRAULIC RAM OPERATION WITH LOCKING/UNLOCKING METHODOctober 2023September 2024Allow1110NoNo
18287153UNDERWATER POWER STATIONOctober 2023July 2024Allow900NoNo
18484349IONIC LIQUID ACCUMULATOR SYSTEM FOR DELIVERING GASOctober 2023November 2024Allow1310NoNo
18554647Electro-Hydraulic Power Unit with Variable Output FlowOctober 2023September 2024Allow1110NoNo
18480555INVERTED FLUID CHAMBEROctober 2023September 2024Allow1110NoNo
18476168HYDRAULIC CIRCUIT INCLUDING A HYDRAULICALLY ACTUATABLE MOTION CONTROL VALVESeptember 2023October 2024Allow1210NoNo
18471532SHOVELSeptember 2023October 2024Allow1310NoNo
18470023LIQUID DISPENSER COMPRISING PIEZOELECTRIC DETECTORSeptember 2023June 2024Allow900NoNo
18550936METHOD FOR VENTING A CYLINDER OF A PISTON-CYLINDER UNIT OF A POWER BRAKE PRESSURE GENERATOR OF A HYDRAULIC POWER BRAKE SYSTEMSeptember 2023August 2024Allow1100NoNo
18467127BRAKING AND REGENERATION CONTROL IN A LEGGED ROBOTSeptember 2023February 2025Allow1710NoNo
18367261INTERNAL FLOATING PISTONSeptember 2023May 2025Allow2010NoNo
18549410BRAKING FORCE GENERATOR FOR AN ACTUATION DEVICE OF A BRAKE SYSTEM, ACTUATION DEVICE FOR A BRAKE SYSTEMSeptember 2023July 2024Allow1000NoNo
18238945COMPOSITE ACTUATOR SYSTEMS AND METHODS OF MAKING THE SAMEAugust 2023August 2024Allow1200NoNo
18233010WORKING MACHINEAugust 2023August 2024Allow1210NoNo
18217309HYDRAULIC CONTROL CIRCUIT FOR IMPLEMENTJune 2023October 2023Allow400NoNo
18325595DRIVE UNITMay 2023January 2024Allow710NoNo
18199550WORKING MACHINEMay 2023June 2024Allow1310YesNo
18252914BACKHOE LOADER ENERGY RECOVERY AND REUSE SYSTEM AND CONTROL METHOD THEREOF, AND BACKHOE LOADERMay 2023December 2024Allow1910NoNo
18310080Hydraulic Accumulator AutostartMay 2023October 2023Allow510NoNo
18304060CYLINDER ASSEMBLY FOR TILTING A VACUUM TANKApril 2023June 2025Allow2610NoNo
18298653SYNCHRONIZED HYBRID CLAMP FORCE CONTROLLER FOR LIFT TRUCK ATTACHMENTApril 2023July 2024Allow1510NoNo
18122847HYDRAULIC SYSTEM FOR WORKING MACHINE, AND WORKING MACHINEMarch 2023December 2023Allow910NoNo
18023255THROTTLE RINGFebruary 2023September 2024Allow1910NoNo
18113575Displacement Power Controllers and ApplicationsFebruary 2023July 2024Allow1710NoNo
18107463SYSTEM AND METHOD FOR ENCLOSING PISTON COOLING GALLERYFebruary 2023November 2023Allow910YesNo
18018655VALVE PLATE, CYLINDER BLOCK, AND HYDRAULIC PUMP/MOTORJanuary 2023September 2024Allow1910NoNo
18160990PISTON BLANK, PISTON AND METHODJanuary 2023May 2024Allow1520NoNo
18017717THREE-POSITION PNEUMATIC OR HYDRAULIC POWER CYLINDERJanuary 2023May 2024Allow1610NoNo
18016934PNEUMATIC ENERGY SUPPLY POWER FOR ULTRA-HIGH VOLTAGE EQUIPMENTJanuary 2023March 2025Allow2610NoNo
18005117LIQUID COOLING HEAT DISSIPATION STRUCTURE AND GEARBOX HOUSINGJanuary 2023May 2025Allow2810NoNo
18095200HYDRAULIC MACHINEJanuary 2023December 2023Allow1110NoNo
18010405AXIAL PISTON MACHINE HAVING A SEAL RING WHICH IS SPHERICAL IN SECTIONSDecember 2022October 2024Allow2220NoNo
18079928HYDRAULIC MACHINEDecember 2022August 2023Allow910NoNo
18009514HYDRAULIC COMPRESSED AIR ENERGY STORAGE SYSTEMDecember 2022August 2024Allow2010NoNo
18075917WORKING MACHINEDecember 2022January 2025Allow2500NoNo
18074782VARIABLE DISPLACEMENT PUMP WITH FLOW DELIVERY TO DIFFERENT SYSTEMS WITH DIFFERENT PRESSURE SCHEDULESDecember 2022January 2024Allow1410NoNo
18071619WORK MACHINE AND CONTROL METHOD FOR WORK MACHINENovember 2022March 2023Allow400NoNo
17991215HYDRAULIC HEALTH SYSTEMNovember 2022August 2023Allow810NoNo
17983726TORQUE CONVERTER DAMPER ASSEMBLYNovember 2022April 2023Allow510NoNo
17923632HYDRAULIC EXCAVATOR DRIVE SYSTEMNovember 2022May 2024Allow1910NoNo
17922458Hydraulic ThrusterOctober 2022March 2025Allow2810NoNo
17973789Hydraulic Circuit for a Construction MachineOctober 2022May 2023Allow710NoNo
17967580DRIVE DEVICE AND CONSTRUCTION MACHINEOctober 2022February 2025Allow2810NoNo
17966770Electric Work MachineOctober 2022July 2024Allow2220NoYes
17917817FLOW PATH SWITCHING VALVE, AND CONSTRUCTION MACHINE EQUIPPED WITH SAMEOctober 2022June 2024Allow2110NoNo
17957583RENEWABLE ENERGY AND WASTE HEAT HARVESTING SYSTEMSeptember 2022November 2023Allow1310NoNo
17956646ON-AXIS ACTUATOR FOR ROTATING BODIESSeptember 2022April 2023Allow610NoNo
17955038METHOD FOR OPERATING AN ELECTRIC MOTOR, DELIVERY PUMP, MOTOR VEHICLE HAVING A DELIVERY PUMP OF SAID TYPE, COMPUTER PROGRAM, AND COMPUTER-READABLE MEDIUMSeptember 2022December 2024Allow2710NoNo
17914599HYDRAULIC EXCAVATOR DRIVE SYSTEMSeptember 2022May 2024Allow1910NoNo
17912881PNEUMATIC ACTUATORSeptember 2022May 2024Allow2010NoNo
17947259RECIPROCAL COMPRESSOR AND REFRIGERATOR INCLUDING THE SAMESeptember 2022May 2024Allow2010YesNo
17910521Work MachineSeptember 2022December 2023Allow1600NoNo
17910786ROTARY ENGINESeptember 2022July 2023Allow1010NoNo
17888684FLOW CHANNEL STRUCTURE AND LOCK-UP DEVICEAugust 2022March 2023Allow700NoNo
17797385IMPROVEMENTS IN, OR RELATING TO, EXHAUST VALVES FOR PRESSURISED FLUID OPERATED DEVICESAugust 2022February 2025Allow3010NoNo
17796862AN IMPROVED ELECTRIC DRIVEN HYDRAULIC POWER SYSTEMAugust 2022May 2024Allow2110NoNo
17813616WORK IMPLEMENT WITH HEADER LIFT CONTROLJuly 2022July 2024Allow2400NoNo
17861915WORKING MACHINEJuly 2022November 2022Allow500NoNo
17758510HYDRAULIC PUMP SYSTEM AND CONTROL DEVICEJuly 2022November 2024Allow2820NoNo
17757432VALVE ASSEMBLY AND METHOD FOR REGULATING THE PRESSURE OF A FLUIDJune 2022November 2023Allow1710NoNo
17839019WORKING MACHINEJune 2022May 2023Allow1110NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner TEKA, ABIY.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
5
Examiner Affirmed
4
(80.0%)
Examiner Reversed
1
(20.0%)
Reversal Percentile
32.5%
Lower than average

What This Means

With a 20.0% 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.

Strategic Value of Filing an Appeal

Total Appeal Filings
20
Allowed After Appeal Filing
5
(25.0%)
Not Allowed After Appeal Filing
15
(75.0%)
Filing Benefit Percentile
33.1%
Lower 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, 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.

Strategic Recommendations

Appeals to PTAB face challenges. Ensure your case has strong merit before committing to full Board review.

Filing a Notice of Appeal shows limited benefit. Consider other strategies like interviews or amendments before appealing.

Examiner TEKA, ABIY - Prosecution Strategy Guide

Executive Summary

Examiner TEKA, ABIY works in Art Unit 3745 and has examined 723 patent applications in our dataset. With an allowance rate of 86.4%, this examiner has an above-average tendency to allow applications. Applications typically reach final disposition in approximately 28 months.

Allowance Patterns

Examiner TEKA, ABIY's allowance rate of 86.4% places them in the 60% percentile among all USPTO examiners. This examiner has an above-average tendency to allow applications.

Office Action Patterns

On average, applications examined by TEKA, ABIY receive 1.43 office actions before reaching final disposition. This places the examiner in the 32% percentile for office actions issued. This examiner issues fewer office actions than average, which may indicate efficient prosecution or a more lenient examination style.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by TEKA, ABIY is 28 months. This places the examiner in the 54% percentile for prosecution speed. Prosecution timelines are slightly faster than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +10.0% benefit to allowance rate for applications examined by TEKA, ABIY. This interview benefit is in the 46% 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, 32.2% 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.

After-Final Amendment Practice

This examiner enters after-final amendments leading to allowance in 49.4% of cases where such amendments are filed. This entry rate is in the 69% 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.

Pre-Appeal Conference Effectiveness

When applicants request a pre-appeal conference (PAC) with this examiner, 40.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 36% 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.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 77.3% of appeals filed. This is in the 65% percentile among all examiners. Of these withdrawals, 35.3% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). Strategic Insight: This examiner shows above-average willingness to reconsider rejections during appeals. The mandatory appeal conference (MPEP § 1207.01) provides an opportunity for reconsideration.

Petition Practice

When applicants file petitions regarding this examiner's actions, 46.8% are granted (fully or in part). This grant rate is in the 54% 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 Cooperation and Flexibility

Examiner's Amendments: This examiner makes examiner's amendments in 0.0% of allowed cases (in the 39% 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 0.0% of allowed cases (in the 40% percentile). This examiner issues Quayle actions less often than average. Allowances may come directly without a separate action for formal matters.

Prosecution Strategy Recommendations

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

    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.