Prosecution Insights
Last updated: April 19, 2026

Examiner: HASAN, SYED O

Tech Center 3700 • Art Units: 3655 3747 3783

This examiner grants 78% of resolved cases

Performance Statistics

78.2%
Allow Rate
+8.2% vs TC avg
718
Total Applications
+18.9%
Interview Lift
816
Avg Prosecution Days
Based on 687 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
30.6%
§102 Novelty
51.8%
§103 Obviousness
13.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18909581 DEVICE FOR FORMING AN OIL PAN AND AN OIL PAN ARRANGEMENT Non-Final OA ZF Friedrichshafen AG
18950693 ENGINE SYSTEM Non-Final OA YANMAR HOLDINGS CO., LTD.
18897211 WORKING MACHINE Final Rejection Kubota Corporation
18936345 CYLINDER BLOCK AND INTERNAL COMBUSTION ENGINE SYSTEM Final Rejection CUMMINS INC.
18911410 SYSTEM, METHOD, AND APPARATUS FOR CONTROLLING FLUID FLOW FROM PISTON COOLING NOZZLES Final Rejection Cummins Inc.
18982454 EXHAUST GAS RECIRCULATION DEVICE AND EXHAUST GAS RECIRCULATION METHOD FOR INTERNAL COMBUSTION ENGINE Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18916710 INTERNAL COMBUSTION ENGINE Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18998897 LIQUID INJECTION SYSTEM, LIQUID INJECTED ENGINE SYSTEM AND METHOD OF CONTROLLING A LIQUID INJECTION SYSTEM Non-Final OA Cummins Power Generation Inc.
19030716 INTEGRATED LINEAR GENERATOR SYSTEM Non-Final OA Mainspring Energy, Inc.
19027095 DUAL FUEL SELECTOR SWITCH Non-Final OA Champion Power Equipment, Inc.
18669165 CATCH CAN OIL FILTER Non-Final OA K&N Engineering, Inc.
18876494 METHOD, APPARATUS AND DEVICE FOR PREDICTING TEMPERATURE OF COOLING SYSTEM OF ENGINE, AND MEDIUM AND VEHICLE Non-Final OA BEIJING CO WHEELS TECHNOLOGY CO., LTD.
18941045 THROTTLE BODY AND ADAPTER Non-Final OA Motion Raceworks, LLC
18859120 INTERNAL COMBUSTION ENGINE SYSTEM, VEHICLE INCLUDING SAME, AND METHOD OF SUPPLYING FUEL GAS Non-Final OA KAWASAKI MOTORS, LTD.
18715525 FUEL INJECTOR SUITABLE FOR GASEOUS FUEL Non-Final OA PHINIA DELPHI LUXEMBOURG SARL
18853668 VEHICLE AIR INTAKE APPARATUSES AND METHODS THEREOF Final Rejection DAIMLER TRUCK NORTH AMERICA
18897583 BEARING AND METHOD OF MANUFACTURE Final Rejection MAHLE France SAS
18705351 LOW-PRESSURE COOLING CIRCUIT Final Rejection WHYLOT
18435309 FIRE BARRIER ARRANGEMENT AND HYBRID ELECTRIC VEHICLE INCLUDING THE SAME Non-Final OA PHINIA Jersey Holdings LLC

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month