Prosecution Insights
Last updated: April 19, 2026

Examiner: TRAYWICK, ANDREW PRESTON

Tech Center 1700 • Art Units: 1737

This examiner grants 73% of resolved cases

Performance Statistics

73.0%
Allow Rate
+8.0% vs TC avg
157
Total Applications
+25.5%
Interview Lift
1109
Avg Prosecution Days
Based on 111 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
19.4%
§102 Novelty
57.9%
§103 Obviousness
15.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18185115 ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE RESIN COMPOSITION, RESIST FILM, PATTERN FORMING METHOD, AND METHOD FOR MANUFACTURING ELECTRONIC DEVICE Final Rejection FUJIFILM Corporation
17502048 PHOTOSENSITIVE RESIN COMPOSITION, CURED FILM, COLOR FILTER, SOLID-STATE IMAGING ELEMENT AND IMAGE DISPLAY DEVICE Final Rejection FUJIFILM Corporation
18023039 PHOTOSENSITIVE STRUCTURE FOR FLEXOGRAPHIC PRINTING PLATE AND METHOD FOR PRODUCING FLEXOGRAPHIC PRINTING PLATE Final Rejection ASAHI KASEI KABUSHIKI KAISHA
17813704 PHOTOSENSITIVE RESIN COMPOSITION, SHAPED PRODUCT, METHOD FOR MANUFACTURING SHAPED PRODUCT AND METHOD FOR MANUFACTURING LIQUID DISCHARGE HEAD Non-Final OA CANON KABUSHIKI KAISHA
17646108 PHOTOCURABLE COMPOSITION WITH ENHANCED THERMAL STABILITY Non-Final OA CANON KABUSHIKI KAISHA
18174732 INDIUM BASED SOL-GEL OXIDE PRECURSOR FILMS AS EXTREME ULTRAVIOLET AND LOW-ENERGY ELECTRON BEAM RESISTS Non-Final OA Board of Regents, The University of Texas System
18176900 METHOD FOR PRODUCING WIRING CIRCUIT BOARD Non-Final OA NITTO DENKO CORPORATION
17783206 METHOD FOR PRODUCING WIRING CIRCUIT BOARD Non-Final OA NITTO DENKO CORPORATION
18358150 Onium Salt, Acid Diffusion Inhibitor, Resist Composition, And Patterning Process Non-Final OA SHIN-ETSU CHEMICAL CO., LTD.
18103733 RESIST COMPOSITION AND PATTERN FORMING PROCESS Final Rejection Shin-Etsu Chemical Co., Ltd.
17984448 CHEMICALLY AMPLIFIED RESIST COMPOSITION AND PATTERNING PROCESS Non-Final OA Shin-Etsu Chemical Co., Ltd.
17852692 NEGATIVE RESIST COMPOSITION AND PATTERN FORMING PROCESS Non-Final OA Shin-Etsu Chemical Co., Ltd.
18124180 SALT, ACID GENERATOR, RESIN, RESIST COMPOSITION AND METHOD FOR PRODUCING RESIST PATTERN Final Rejection SUMITOMO CHEMICAL COMPANY, LIMITED
17977185 SALT, ACID GENERATOR, RESIN, RESIST COMPOSITION AND METHOD FOR PRODUCING RESIST PATTERN Non-Final OA SUMITOMO CHEMICAL COMPANY, LIMITED
18190714 NEGATIVE-TONE RESIST COMPOSITION AND METHOD OF FORMING RESIST PATTERN Final Rejection TOKYO OHKA KOGYO CO., LTD.
17756436 PHOTOSENSITIVE COMPOSITION, CURED PRODUCT, AND METHOD FOR PRODUCING CURED PRODUCT Non-Final OA TOKYO OHKA KOGYO CO., LTD.
18324450 COMPOUNDS, MONOMERS, POLYMERS, PHOTORESIST COMPOSITIONS AND PATTERN FORMATION METHODS Non-Final OA DuPont Electronic Materials International, LLC
17633856 COMPOUND, POLYMER, COMPOSITION, COMPOSITION FOR FILM FORMATION, PATTERN FORMATION METHOD, INSULATING FILM FORMATION METHOD, AND METHOD FOR PRODUCING COMPOUND, AS WELL AS METHOD FOR PRODUCING IODINE-CONTAINING VINYL POLYMER AND ACETYLATED DERIVATIVE THEREOF Non-Final OA Mitsubishi Gas Chemical Company, Inc.
18335603 MANUFACTURING MIXED WETTABILITY SURFACES Non-Final OA King Abdullah University of Science and Technology
18024309 RADIATION-SENSITIVE RESIN COMPOSITION AND PATTERN FORMATION METHOD Final Rejection JSR CORPORATION
17543789 RADIATION-SENSITIVE RESIN COMPOSITION AND METHOD OF FORMING RESIST PATTERN Final Rejection JSR CORPORATION
18009628 PHOTOSENSITIVE RESIN COMPOSITION, CURED PRODUCT THEREOF, AND WIRING STRUCTURE CONTAINING CURED PRODUCT Final Rejection NAMICS CORPORATION
18324825 RESIST MIXTURE Non-Final OA FaradaIC Sensors GmbH

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