Prosecution Insights
Last updated: August 18, 2026

Examiner: DINH, JACK

Tech Center 2800 • Art Units: 2812 2872 2873

This examiner grants 85% of resolved cases

Performance Statistics

85.0%
Allow Rate
+17.0% vs TC avg
684
Total Applications
+6.5%
Interview Lift
937
Avg Prosecution Days
Based on 666 resolved cases, 2023–2026

Rejection Statute Breakdown

5.5%
§101 Eligibility
40.4%
§102 Novelty
27.3%
§103 Obviousness
22.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18477623 IMAGE OBSERVATION APPARATUS Non-Final OA CANON KABUSHIKI KAISHA
18410425 OPHTHALMOLOGIC APPARATUS Final Rejection TOPCON CORPORATION
18032807 OPHTHALMIC OBSERVATION APPARATUS, OPHTHALMIC IMAGE PROCESSING APPARATUS, METHOD OF PROCESSING OPHTHALMIC IMAGE, AND RECORDING MEDIUM Non-Final OA Topcon Corporation
17973569 APPARATUS AND METHOD FOR IMAGING AN EYE Final Rejection Topcon Corporation
17678462 OPTICAL IMAGING SYSTEM Final Rejection SAMSUNG ELECTRO-MECHANICS CO., LTD.
17947661 METHOD AND SYSTEM FOR MONITORING CORNEAL TISSUE HEALTH Final Rejection The Johns Hopkins University
18193148 OPHTHALMIC APPARATUS Non-Final OA NIDEK CO., LTD.

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