Prosecution Insights
Last updated: August 18, 2026

Examiner: ZHAO, XIAO SI

Tech Center 2800 • Art Units: 1712 1714 1744 1792 2872

This examiner grants 58% of resolved cases

Performance Statistics

57.5%
Allow Rate
-10.5% vs TC avg
499
Total Applications
+25.4%
Interview Lift
1213
Avg Prosecution Days
Based on 482 resolved cases, 2023–2026

Rejection Statute Breakdown

1.0%
§101 Eligibility
12.4%
§102 Novelty
55.7%
§103 Obviousness
25.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18679524 BATTERY ELECTRODE MATERIAL APPLICATION DEVICE Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18082407 METHOD FOR PRODUCING SILICA AEROGEL BLANKET AND APPARATUS FOR PRODUCING SAME Final Rejection LG CHEM, LTD.
18692658 Slot Die Coater Non-Final OA LG Energy Solution, Ltd.
18320448 Plasticizing Device, Injection Molding Device, And Three-Dimensional Modeling Device Non-Final OA SEIKO EPSON CORPORATION
18627540 PUNCHING OIL COATER AND NOTCHING APPARATUS INCLUDING THE SAME Non-Final OA SAMSUNG SDI CO., LTD.
18774454 DEVICE FOR PARTING AGENT SPRAY AUTOMATION Non-Final OA BRILS Co., Ltd.
17827393 Grayscale Area Printing for Additive Manufacturing Non-Final OA Seurat Technologies, Inc.
18637551 ELECTROCHROMIC DEVICES Non-Final OA View, Inc.

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