Prosecution Insights
Last updated: April 19, 2026

Examiner: LIU, ZHEN

Tech Center 1700 • Art Units: 1767

This examiner grants 42% of resolved cases

Performance Statistics

41.7%
Allow Rate
-23.3% vs TC avg
235
Total Applications
+46.8%
Interview Lift
1309
Avg Prosecution Days
Based on 132 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
15.7%
§102 Novelty
76.9%
§103 Obviousness
6.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17781147 POLYAMIDE COMPOSITION WHICH IS DYED IN BLACK, PRODUCTION AND USE THEREOF Non-Final OA BASF SE
17632529 A POLYPHENYLENE SULFIDE/POLYAMIDE COMPOSITION Final Rejection BASF SE
17757856 RUBBER COMPOSITION, METHOD FOR PREPARING SAME, AND TIRE FOR CONSTRUCTION VEHICLE Final Rejection The Yokohama Rubber Co., LTD.
17956980 NANOTUBE DISPERSION, NANOTUBE FILM USING THE NANOTUBE DISPERSION AND MANUFACTURING METHOD THEREOF Non-Final OA KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
17433522 CROSS-LINKABLE NETWORK FROM FUNCTIONALIZED POLYETHERIMIDE AND THERMOSET POLYMER RESULTING THEREFROM Non-Final OA SHPP Global Technologies B.V.
17789803 ESTER-BASED COMPOUND AND USE THEREOF Non-Final OA HANWHA SOLUTIONS CORPORATION
17606360 FLUOROPOLYMER AQUEOUS DISPERSION PRODUCTION METHOD AND FLUOROPOLYMER AQUEOUS DISPERSION Non-Final OA DAIKIN INDUSTRIES, LTD.
17907038 USE OF HYDROXYCINNAMIC ACID SALTS FOR STABILIZING ORGANIC MATERIALS, STABILIZED ORGANIC MATERIAL, METHOD FOR STABILIZING ORGANIC MATERIALS, SPECIFIC STABILIZERS AND STABILIZER COMPOSITIONS Non-Final OA FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
17755340 A SURFACE COATED CELLULOSIC FILM Non-Final OA Stora Enso OYJ
18007841 RUBBER COMPOSITION Non-Final OA COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
17628739 FIBER-REINFORCED POLYARYLENE SULFIDE COPOLYMER COMPOSITE SUBSTRATE, METHOD OF MANUFACTURING SAME, AND MOLDED ARTICLE INCLUDING SAME Non-Final OA Toray Industries, Inc.
17778068 HYDROGENATED POLYMERS AND RUBBER COMPOSITIONS INCORPORATING THE SAME Non-Final OA Bridgestone Corporation
17894223 Hard Coating Composition for Flexible Window Cover Film, Hard Coating Layer Obtained Therefrom, and Flexible Window Cover Film Including the Same Final Rejection SK ie technology Co., Ltd.
18122825 REINFORCEMENT AND FILLER MATERIALS AND COMPOSITES THEREOF Final Rejection UNIVERSITY OF WYOMING
18273341 INORGANIC SUBSTANCE POWDER-FILLED RESIN COMPOSITION AND MOLDED PRODUCT Non-Final OA TBM CO., LTD.
18018649 ADDITIVE COMPOSITION, RESIN COMPOSITION, METHOD FOR PRODUCING RESIN COMPOSITION, AND MOLDED ARTICLE Final Rejection ADEKA CORPORATION
17603699 ETHYLENE-VINYL ALCOHOL COPOLYMER AND AQUEOUS SOLUTION USING SAME Final Rejection KURARAY CO., LTD.
17631628 ADHESIVE COMPOSITIONS Non-Final OA PPG Industries Ohio, Inc.
18015307 RESIN COMPOSITION FOR SLIDING MEMBER, AND SLIDING MEMBER Final Rejection OILES CORPORATION
18075420 VINYL-CONTAINING AROMATIC ALICYCLIC COPOLYMER, RESIN COMPOSITION AND PRODUCT THEREOF Non-Final OA NAN YA PLASTICS CORPORATION
17758046 CLEARCOAT COMPOSITIONS COMPRISING BRANCHED POLYESTERS IN ADDITIVE AMOUNTS AS FLOW ENHANCERS AND LEVELLING AGENTS Non-Final OA BASF Coatings GmbH
17801575 THERMOSETTING RESIN COMPOSITION, RESIN SHEET, AND METAL BASE SUBSTRATE Non-Final OA SUMITOMO BAKELITE CO., LTD.
17543791 Electronic Module Final Rejection Ticona LLC
17609914 EPOXY RESIN COMPOSITION, CURED PRODUCT, FIBER-REINFORCED COMPOSITE MATERIAL, PREPREG, AND TOW PREPREG Non-Final OA DIC Corporation
17419860 POLYMER COMPOSITE MATERIAL COMPRISING ARAMID NANOFIBER, AND METHOD FOR PREPARING SAME Non-Final OA KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
18245363 MOISTURE CURABLE RESIN COMPOSITION AND CURED PRODUCT Final Rejection THREEBOND CO, LTD.
17597875 ADHESIVE COMPOSITION, CURED PRODUCT, AND ASSEMBLY Non-Final OA THREEBOND CO., LTD.
17772866 WATER-SOLUBLE SILICONE ANTI-FOAMING AGENT COMPOSITION AND AQUEOUS COATING MATERIAL CONTAINING SAME Non-Final OA DOW TORAY CO., LTD.
17418369 CURABLE SILICONE COMPOSITION FOR TRANSFER MOLDING, CURED PRODUCT THEREOF, AND PRODUCTION METHOD THEREOF Non-Final OA DOW TORAY CO., LTD.
17772297 HIGH SOLIDS PIGMENTED LATEX COMPOSITION COMPRISING A VINYL ACETATE ETHYLENE DISPERSION Final Rejection WACKER CHEMIE AG

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