Prosecution Insights
Last updated: April 19, 2026

Examiner: AUNG, SAN M

Tech Center 3700 • Art Units: 3616 3657 3723

This examiner grants 78% of resolved cases

Performance Statistics

77.6%
Allow Rate
+7.6% vs TC avg
1132
Total Applications
+20.7%
Interview Lift
1126
Avg Prosecution Days
Based on 1089 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
31.4%
§102 Novelty
52.6%
§103 Obviousness
12.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18552789 Vehicle and Brake Assistance Device for a Hydraulic Brake System for a Vehicle Non-Final OA Robert Bosch GmbH
18334576 Spring Applied, Hydraulically Released Service Brake System Non-Final OA Caterpillar Inc.
18270193 ELECTRONIC BRAKE SYSTEM Final Rejection HL MANDO CORPORATION
18551090 DISC BRAKE DEVICE AND BICYCLE Non-Final OA DAHON TECH (SHENZHEN) CO., LTD.
18550982 SWITCHABLE BRAKING SYSTEM, BBW MODULE AND SWITCHING DEVICE FOR A SWITCHABLE BRAKING SYSTEM Non-Final OA Brembo S.p.A.
18306444 TOOL AND METHOD FOR MEASURING BRAKE FRICTION MATERIAL Non-Final OA ArvinMeritor Technology, LLC
18523303 HYDRAULIC CYLINDER AND RESTRAINT SYSTEM Non-Final OA HAWE Hydraulik SE
18348431 BICYCLE SUSPENSION COMPONENT AND ANALYSIS DEVICE Final Rejection SRAM, LLC
17926476 Electromechanical Brake System and Method of Operation Final Rejection KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
17277196 Brake Assembly and Method for Controlling a Brake Assembly Final Rejection KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
18082255 FUNCTIONAL UNIT, HYDRAULIC MOTOR VEHICLE BRAKE SYSTEM, METHOD FOR OPERATING A HYDRAULIC MOTOR VEHICLE BRAKE SYSTEM, AND MOTOR VEHICLE CONTROL UNIT Final Rejection ZF Active Safety GmbH
17989215 BRAKE ACTUATOR UNIT, ELECTROMECHANICAL BRAKE, AND SPINDLE DRIVE FOR A BRAKE ACTUATOR UNIT Final Rejection ZF Active Safety GmbH
18218194 TRAILER CONTROL MODULE WITH TRACTOR PROTECTION FUNCTION Non-Final OA ZF CV Systems Europe BV
18180095 CYLINDRICAL MOUNT Non-Final OA Sumitomo Riko Company Limited
18478160 FLOATING BRAKE ROTOR ASSEMBLY Non-Final OA HB PERFORMANCE SYSTEMS, INC.
18036113 A wooden spring, a method and a helical dryer for making the wooden spring, a wooden spring fabric and a use of the wooden spring Final Rejection RAIKU Packaging OÜ
18138247 BUSHING WITH INTEGRATED AXIAL STOP FEATURE Final Rejection Vibracoustic USA, Inc.
18162035 SPRING BRAKE ACTUATOR COMPRISING A RAM ASSEMBLY WITH A CHECK VALVE Non-Final OA ZF Commercial Vehicle Control Systems India Limited
18059422 SPRING, SPRING MATTRESS AND SPRING TESTING METHOD Final Rejection Guangdong Sweetnight Home Co., Ltd.
17881827 DRUM AND DRUM BRAKE FOR VEHICLES Final Rejection EDERTEK, S.COOP.

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