Prosecution Insights
Last updated: April 19, 2026

Examiner: XU, JIANGTIAN

Tech Center 1700 • Art Units: 1734 1762

This examiner grants 66% of resolved cases

Performance Statistics

65.7%
Allow Rate
+0.7% vs TC avg
385
Total Applications
+33.3%
Interview Lift
1197
Avg Prosecution Days
Based on 321 resolved cases, 2023–2026

Rejection Statute Breakdown

0.9%
§101 Eligibility
14.4%
§102 Novelty
55.0%
§103 Obviousness
23.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18310920 ZEOLITE, METHOD FOR PRODUCING ZEOLITE, COMPOSITION, LIQUID COMPOSITION, LIQUID SEALING AGENT, RESIN COMPOSITE MATERIAL, SEALING MATERIAL, METHOD FOR MANUFACTURING SEALING MATERIAL, AND DEVICE Non-Final OA Mitsubishi Chemical Corporation
17500324 ADHESIVE AGENT AND ADHESIVE SHEET Final Rejection MITSUBISHI CHEMICAL CORPORATION
17527787 BLOWING AGENTS FOR EXTRUDED POLYSTYRENE FOAM AND EXTRUDED POLYSTYRENE FOAM AND METHODS OF FOAMING Final Rejection HONEYWELL INTERNATIONAL INC.
17793862 ALKOXYSILYL GROUP-CONTAINING PERFLUOROPOLYETHER COMPOUND, AND COMPOSITION CONTAINING SAME Final Rejection SHIN-ETSU CHEMICAL CO., LTD.
17608517 ROOM-TEMPERATURE-VULCANIZING ORGANOPOLYSILOXANE COMPOSITION, SILICONE RUBBER, AND ARTICLE Final Rejection SHIN-ETSU CHEMICAL CO., LTD.
18033919 RUBIDIUM HALIDE COLLOIDAL NANOCRYSTALS Non-Final OA Nanyang Technological University
18000977 TWO-COMPONENT COATING COMPOSITION Final Rejection Covestro Deutschland AG
17611226 Elastomeric silicone compositions comprising glycerol, cyclodextrin and octenidine Final Rejection Coloplast A/S
18651748 Zwitterionic Polysiloxane for Biomedical Devices Final Rejection University of Pittsburgh - Of the Commonwealth System of Higher Education
18181687 METHOD FOR PRODUCING FLUORINE-CONTAINING POLYMER, AQUEOUS DISPERSION LIQUID OF FLUORINE-CONTAINING POLYMER, AND POLYMER COMPOSITION Non-Final OA AGC Inc.
18253451 COLORABLE POLYMERIC COMPOSITIONS EXHIBITING ENHANCED AGING PROPERTIES Non-Final OA Dow Global Technologies LLC
18251785 AQUEOUS COMPOSITION Non-Final OA Dow Global Technologies LLC
17995894 POLYOL AND FOAM MADE THEREFROM Non-Final OA Dow Global Technologies LLC
18044683 Metal peroxide composite injectable hydrogel, preparation method and use thereof Non-Final OA SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES
18031273 OLIGOMERIC COAGULATION AID AND DISPERSION AID Non-Final OA Rohm and Haas Company
17906035 USE OF OIL BASED SUSPO-EMULSION CONCENTRATES FOR REDUCING DRIFT DURING SPRAY APPLICATION Non-Final OA BAYER AKTIENGESELLSCHAFT
18321234 METHOD OF MANUFACTURING POLYMERIZABLE COMPOSITION, POLYMERIZABLE COMPOSITION, AND CURED PRODUCT Non-Final OA GC Corporation
16526679 ALUMINUM ALLOY COMPOSITIONS Final Rejection DIVERGENT TECHNOLOGIES, INC.
18082306 RANDOM ACRYLIC TERPOLYMERS OF CONTROLLED MOLECULAR MASS USEFUL AS WATER IN CRUDE OIL EMULSIONS DESTABILIZERS Final Rejection Instituto Mexicano del Petróleo
17248839 Composite Extractant-Enhanced Polymer Resin, Method of Making the Same, and Its Usage for Extraction of Valuable Metal(s) Non-Final OA II-VI Delaware, Inc
16612150 PEBA-BASED COMPOSITION AND USE THEREOF FOR PRODUCING A FATIGUE-RESISTANT TRANSPARENT OBJECT Non-Final OA Arkema France
18776930 AQUEOUS POLYIMIDE PROCESSES Non-Final OA Aspen Aerogels, Inc.
17638481 LIGHT GOLD Final Rejection ETH ZURICH
17598981 FILM-FORMING COMPOSITION Non-Final OA NISSAN CHEMICAL CORPORATION
17915591 LOW INTENSITY RADIATION CURABLE SILICONE RELEASE COATING COMPOSITION AND METHOD FOR ITS PREPARATION AND USE Final Rejection Dow Silicones Corporation
17612255 AQUEOUS DISPERSION AND AQUEOUS COATING COMPOSITION COMPRISING THE SAME Non-Final OA Dow Silicones Corporation
17913633 PIPELINE MEMBER FOR ULTRAPURE WATER AND POLYETHYLENE-BASED RESIN COMPOSITION FOR PIPELINE MEMBER FOR ULTRAPURE WATER Final Rejection JAPAN POLYETHYLENE CORPORATION
17795874 MANUFACTURING METHOD FOR COATING LIQUID AND MANUFACTURING METHOD FOR THERMAL INSULATING MATERIAL Final Rejection Showa Denko Materials Co., Ltd.
18255283 MULTI-PHASE SUSPENSION OF A WATER-SOLUBLE POLYMER Non-Final OA SNF GROUP
17602102 SUSTAINABLE CORE-SHELL MICROCAPSULES PREPARED WITH COMBINATIONS OF CROSS-LINKERS Non-Final OA International Flavors & Fragrances Inc.

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