Prosecution Insights
Last updated: May 29, 2026

Examiner: SULLIVAN IV, CHARLES COLLINS

Tech Center 1700 • Art Units: 1737

This examiner grants 67% of resolved cases

Performance Statistics

66.7%
Allow Rate
+1.7% vs TC avg
114
Total Applications
+16.4%
Interview Lift
1176
Avg Prosecution Days
Based on 90 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
1.8%
§102 Novelty
94.9%
§103 Obviousness
0.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18161328 ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, ELECTROPHOTOGRAPHIC APPARATUS, PROCESS CARTRIDGE, AND METHOD FOR PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER Final Rejection CANON KABUSHIKI KAISHA
17502755 TONER Final Rejection CANON KABUSHIKI KAISHA
17548368 ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, METHOD OF MANUFACTURING THE SAME, AND ELECTROPHOTOGRAPHIC EQUIPMENT Final Rejection FUJI ELECTRIC CO., LTD.
18314218 RESIN PARTICLE AND TONER Final Rejection RICOH COMPANY, LTD.
18277804 METHOD FOR MANUFACTURING SURFACE-TREATED SOL-GEL SILICA PARTICLE, SURFACE-TREATED SOL-GEL SILICA PARTICLE, AND TONER EXTERNAL ADDITIVE FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT Non-Final OA SHIN-ETSU CHEMICAL CO., LTD.
18458686 ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS Non-Final OA FUJIFILM Business Innovation Corp.
18456089 ELECTROSTATIC IMAGE DEVELOPING TONER, ELECTROSTATIC IMAGE DEVELOPER, TONER CARTRIDGE, AND IMAGE FORMING APPARATUS Non-Final OA FUJIFILM Business Innovation Corp.
18327325 TONER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE, ELECTROSTATIC CHARGE IMAGE DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD Non-Final OA FUJIFILM BUSINESS INNOVATION CORP.
18304352 ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS Final Rejection FUJIFILM Business Innovation Corp.
18007172 METHOD FOR MANUFACTURING RESIN PARTICLE DISPERSION FOR TONER Non-Final OA KAO CORPORATION

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