Prosecution Insights
Last updated: May 29, 2026

Examiner: LIN, CHENG XI

Tech Center 3600 • Art Units: 3613 3615 3617

This examiner grants 84% of resolved cases

Performance Statistics

84.5%
Allow Rate
+32.5% vs TC avg
332
Total Applications
+14.4%
Interview Lift
1104
Avg Prosecution Days
Based on 310 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
8.3%
§102 Novelty
86.6%
§103 Obviousness
2.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18838440 RAIL CONNECTING STRUCTURE Non-Final OA THK CO., LTD.
18456332 VEHICLE FRAME SYSTEM FOR A VEHICLE Non-Final OA Transportation IP Holdings, LLC
18365072 RAIL THREAD BOX ASSEMBLY Non-Final OA Transportation IP Holdings, LLC
18234107 Rail Non-Final OA Daifuku Co., Ltd.
18219861 Transport Vehicle Non-Final OA Daifuku Co., Ltd.
18459212 LOCKED-AXLE SPRING COMPRESSION SYSTEM AND METHOD Non-Final OA BNSF Railway Company
18214578 TRANSPORT SYSTEM Non-Final OA Schneider Electric Industries SAS
18272632 ON-TRACK MAINTENANCE MACHINE AND METHOD FOR OPERATING THE MACHINE Non-Final OA Plasser & Theurer Export von Bahnbaumaschinen Gesellschaft m.b.H.
18386625 CABLE WINDING STRUCTURE Non-Final OA Weiyu (Shenzhen) Technology Co., Ltd.
18180460 CONVOLUTE FOR A BELLOWS OF A GANGWAY AND BELLOWS OF A GANGWAY Non-Final OA Dellner Couplers AB
18355193 LOCKING DEVICE FOR A PANTOGRAPH Non-Final OA Schunk Transit Systems GmbH
18462536 UNDER SLEEPER PAD Non-Final OA Getzner Werkstoffe Holding GmbH
18272871 Assembly And Method For Automatic Aligning Of Rails Non-Final OA Pandrol
18210751 RADAR SYSTEM FOR DETERMINING A STATUS OF A WHEEL Non-Final OA Railway Metrics and Dynamics Sweden AB
18035660 SYSTEM FOR ELECTRICALLY FEEDING AT LEAST ONE ELECTRICALLY POWERED VEHICLE Non-Final OA BluVein Innovation Pty. Ltd.
18246770 RESILIENT SOLE AND METHOD FOR MANUFACTURING SAME Non-Final OA RUBBERGREEN INDUSTRIE
18043598 BOOM HEAD ASSEMBLY FOR AN ELECTRIC OR HYBRID VEHICLE Non-Final OA MULTIBUS LTD

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