Prosecution Insights
Last updated: April 19, 2026

Examiner: HUANG, CHENG YUAN

Tech Center 1700 • Art Units: 1787 1794

This examiner grants 38% of resolved cases

Performance Statistics

38.1%
Allow Rate
-26.9% vs TC avg
685
Total Applications
+24.8%
Interview Lift
1572
Avg Prosecution Days
Based on 648 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
15.4%
§102 Novelty
55.3%
§103 Obviousness
24.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17964204 OPTICAL DISPLAY COMPRISING AN ADHESIVE FILM Final Rejection SAMSUNG ELECTRONICS CO., LTD.
18591884 RESIN COMPOSITION, METHOD OF MANUFACTURING DISPLAY DEVICE, AND DISPLAY DEVICE Non-Final OA Samsung Display Co., LTD.
18271578 ARTICLE WITH A FILM ADHERED AND LAMINATE Non-Final OA 3M INNOVATIVE PROPERTIES COMPANY
18269727 ADHESIVE WITH THERMALLY REVERSIBLE, COVALENT CROSSLINKS Non-Final OA 3M INNOVATIVE PROPERTIES COMPANY
18144038 CORROSION RESISTANT ADHESIVE SOL-GEL Final Rejection THE BOEING COMPANY
18201936 ADHESIVE COMPOSITION FOR COATING-TYPE POLARIZATION ELEMENTS, ADHESIVE SHEET FOR COATING-TYPE POLARIZATION ELEMENTS, ADHESIVE SHEET FOR IMAGE DISPLAY DEVICE CONSTITUTING MEMBERS, ADHESIVE SHEET WITH MOLD RELEASE FILMS, ADHESIVE SHEET WITH IMAGE DISPLAY DEVICE CONSTITUTING MEMBER, LAMINATE SHEET, COATING-TYPE POLARIZATION ELEMENT WITH ADHESIVE LAYER, ADHESIVE SHEET WITH POLARIZATION ELEMENT, AND IMAGE DISPLAY DEVICE Final Rejection Mitsubishi Chemical Corporation
18489449 MAGNETIC MATERIAL, ELECTROMAGNETIC COMPONENT, AND METHOD FOR MANUFACTURING MAGNETIC MATERIAL Non-Final OA Murata Manufacturing Co., Ltd.
18027995 METAL EFFECT PIGMENT-FREE RADAR-COMPATIBLE COATING ON A SUBSTRATE Final Rejection Merck Patent GmbH
18634542 SLURRY FOR SUSPENSION PLASMA SPRAYING, METHOD FOR FORMING RARE EARTH ACID FLUORIDE SPRAYED FILM, AND SPRAYING MEMBER Non-Final OA Shin-Etsu Chemical Co., Ltd.
18522845 COMPOSITION AND METHOD FOR ITS PRODUCTION Non-Final OA AGC Inc.
18260298 COMPOSITE PANE WITH IMPROVED COLOR EFFECT Final Rejection SAINT-GOBAIN GLASS FRANCE
18269422 LAMINATE INCLUDING ADHESIVE LAYER INCLUDING ACRYLIC ADHESIVE COMPOSITION Final Rejection KURARAY CO., LTD.
18687975 ADHESIVE COMPOSITION WITH LIGHTWEIGHT FILLER Non-Final OA PPG Industries Ohio, Inc.
18558017 MOISTURE RESISTANT TWO-COMPONENT ADHESIVE COMPOSITION Final Rejection Dow Global Technologies LLC
18758285 PRESSURE SENSITIVE ADHESIVE TAPE, ARTICLE, AND METHOD OF DISMANTLING ARTICLE Non-Final OA DIC Corporation
18549020 DENTAL ADHESIVE COMPOSITION Non-Final OA Tokuyama Dental Corporation
18287555 METAL-RESIN LAYERED BODY AND METHOD FOR MANUFACTURING METAL-RESIN LAYERED BODY Non-Final OA RIMTEC Corporation
17549453 GLYCIDYL ETHER BASED OPTICAL COATING COMPOSITIONS Non-Final OA The Walman Optical Company

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