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
19192251FLUID END WITH CLAMPED RETENTIONApril 2025October 2025Allow610NoNo
19089475AGRICULTURAL TRACTORMarch 2025February 2026Allow1110NoNo
19053468LINEAR ACTUATORFebruary 2025January 2026Allow1110NoNo
19035021SEALING ASSEMBLY, HYDRAULIC TORQUE CONVERTER AND VEHICLEJanuary 2025December 2025Allow1110NoNo
18971635HYDRAULIC DEVICE WITH CASE DRAIN SYSTEMDecember 2024November 2025Allow1100NoNo
18969801Piston Device With Combined Vertical and Lateral Gas PortDecember 2024November 2025Allow1110NoNo
18966789CONSTRUCTION EQUIPMENTDecember 2024July 2025Allow700NoNo
18870683PNEUMATIC PISTON AND METHOD FOR PRODUCING SAMEDecember 2024December 2025Allow1210NoNo
18869663HYDRAULIC SYSTEM FOR RECOVERING BOOM ENERGY FOR CONSTRUCTION MACHINERYNovember 2024October 2025Allow1110NoNo
18869611ENERGY RECOVERY APPARATUSNovember 2024December 2025Allow1310NoNo
18950850SYNCHRONIZED HYBRID CLAMP FORCE CONTROLLER FOR LIFT TRUCK ATTACHMENTNovember 2024November 2025Allow1110NoNo
18715256HYDRAULIC DRIVE DEVICENovember 2024October 2025Allow1610NoNo
18938257METHOD FOR CONTROLLING WORKING MACHINE AND WORKING MACHINENovember 2024September 2025Allow1010NoNo
18693307LIQUID SUPPLY DEVICEOctober 2024October 2025Allow1910NoNo
18912605TRANSAXLEOctober 2024August 2025Allow1010NoNo
18913968SYSTEM AND METHODS FOR OCEANIC AND ATMOSPHERIC CARBON DIOXIDE AND CLIMATE MANAGEMENT, ALGAL FOSTERING, AND INITIATION AND MAINTENANCE OF FISHERIES BY DEEPER NUTRIENT RICH WATER PUMPINGOctober 2024October 2025Allow1200NoNo
18685773Construction MachineSeptember 2024August 2025Allow1710NoNo
18851051Piston Unit, Top Land Member, and Combination of Piston Unit PartsSeptember 2024June 2025Allow910YesNo
18850738WORK MACHINESeptember 2024May 2025Allow700NoNo
18884118WORK VEHICLE, METHOD FOR CONTROLLING WORK VEHICLE, AND CONTROLLER FOR WORK VEHICLESeptember 2024June 2025Allow900NoNo
18885247MODULAR ELECTRICITY GENERATORSeptember 2024August 2025Allow1110NoNo
18846045HYDRAULIC DRIVE APPARATUSSeptember 2024August 2025Allow1200NoNo
18825232HYDROPOWER PLANT WITH OFFSHORE WATER SUPPLYSeptember 2024July 2025Allow1010NoNo
18820517Operation Control System Of Working VehicleAugust 2024September 2025Allow1210NoNo
18812274HYDRAULIC ARRANGEMENT AND UTILITY VEHICLEAugust 2024May 2025Allow810NoNo
18840144A SYSTEM FOR CONVERTING KINETIC POWER TO HYDRAULIC POWER USING A MEMBRANE AND A FIRST LIQUID ON A PRIMARY SIDE OF THE MEMBRANE AND A SECOND LIQUID ON A SECONARY SIDE OF THE MEMBRANEAugust 2024August 2025Allow1210NoNo
18839103CONTROL DEVICE FOR CONSTRUCTION MACHINE AND CONSTRUCTION MACHINE EQUIPPED WITH SAMEAugust 2024April 2025Allow800NoNo
18798536SWING PUMP CONTROLSAugust 2024June 2025Allow1010NoNo
18784464HYDRAULIC POWER GENERATION PUMP CONTROLJuly 2024March 2025Allow800NoNo
18783065HYDRAULIC PUMP WITH DE-STROKE CONTROLJuly 2024September 2025Allow1410NoNo
18776754POSITION-BASED HYDRAULIC FUNCTION PRIORITYJuly 2024August 2025Allow1310NoNo
18775638PEDAL SIMULATOR FOR VEHICLEJuly 2024January 2026Allow1820NoNo
18774901SECURED GLAND FOR FLUID-POWERED CYLINDERJuly 2024September 2025Allow1410NoNo
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
18731388AIR EXHAUSTING METHOD OF VEHICLE BRAKE SYSTEMJune 2024February 2025Allow900NoNo
18715811WORK VEHICLE AND METHOD FOR CONTROLLING WORK VEHICLEJune 2024March 2025Allow1010NoNo
18714608VALVE CYLINDER, IMPACT DEVICE AND METHODMay 2024June 2025Allow1210NoNo
18714010FLUID PRESSURE CIRCUITMay 2024February 2025Allow910NoNo
18713528A HYDRAULIC DEVICEMay 2024July 2025Allow1410NoNo
18667062SYSTEM FOR DETECTING OPERATION OF A FLUID PRESSURE ACTUATORMay 2024February 2025Allow900NoNo
18667461HYDRAULIC CIRCUIT FOR AGRICULTURAL TRACTORMay 2024May 2025Allow1210NoNo
18665474Slotted guide ring with recirculating lubrication and piston-cylinder unitMay 2024May 2025Allow1210NoNo
18710308CRAWLER-TYPE WORK MACHINEMay 2024December 2024Allow700NoNo
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
18642158EXCAVATORApril 2024September 2025Allow1620NoNo
18632668EXCAVATORApril 2024March 2025Allow1110NoNo
18699380Integrated Assembly of an Electric Motor, Hydraulic Pump, and Electronic Drive Device and Associated Cooling ConfigurationApril 2024April 2025Allow1210YesNo
18627111HYDRAULIC CYLINDER WITH AN INTEGRATED PRESSURE RELIEF SYSTEMApril 2024July 2025Allow1620NoNo
18697498CYLINDER DEGASSING UNIT AND WORKING CYLINDERApril 2024December 2024Allow800NoNo
18617518ENGINE DISPLACER WITH REGENERATOR CHANNELSMarch 2024July 2025Allow1610NoNo
18601751RENEWABLE ENERGY AND WASTE HEAT HARVESTING SYSTEMMarch 2024April 2025Abandon1310NoNo
18599545HYDRAULIC SYSTEM FOR A VEHICLE AND A COMPUTER-IMPLEMENTED METHODMarch 2024October 2025Allow1910NoNo
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
18384141POLISHING APPARATUSOctober 2023February 2026Allow2800NoNo
18494021ELECTRO-FLUIDIC REMOTE DRIVEOctober 2023April 2025Allow1810NoNo
18491677PACKING CASE WITH DEGRADATION MONITORINGOctober 2023May 2025Allow1910NoNo
18382344SPINAL ALIGNMENT SYSTEM WITH THERMALLY ACTUATED COMPONENTOctober 2023November 2025Allow2500NoNo
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
18238062HYDRAULIC ASSEMBLY DEVICE, SYSTEM AND METHODAugust 2023October 2025Allow2620NoNo
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
18252330HANDLING MACHINE WITH TELESCOPIC ARMMay 2023December 2025Allow3110NoNo
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

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
33.4%
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
19
Allowed After Appeal Filing
4
(21.1%)
Not Allowed After Appeal Filing
15
(78.9%)
Filing Benefit Percentile
27.8%
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, 21.1% 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 639 patent applications in our dataset. With an allowance rate of 84.8%, this examiner has an above-average tendency to allow applications. Applications typically reach final disposition in approximately 30 months.

Allowance Patterns

Examiner TEKA, ABIY's allowance rate of 84.8% 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 1.50 office actions before reaching final disposition. This places the examiner in the 26% 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 30 months. This places the examiner in the 62% percentile for prosecution speed. Prosecution timelines are slightly faster than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +11.8% benefit to allowance rate for applications examined by TEKA, ABIY. This interview benefit is in the 47% 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, 32.1% of applications are subsequently allowed. This success rate is in the 67% 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 47.7% of cases where such amendments are filed. This entry rate is in the 72% 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 38% 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 76.2% of appeals filed. This is in the 67% percentile among all examiners. Of these withdrawals, 31.2% 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, 42.9% are granted (fully or in part). This grant rate is in the 35% 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 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 0.0% of allowed cases (in the 47% 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.