Prosecution Insights
Last updated: August 16, 2026

Examiner: ABU ALI, SHUANGYI

Tech Center 1700 • Art Units: 1617 1714 1731 1793

This examiner grants 45% of resolved cases

Performance Statistics

45.4%
Allow Rate
-19.6% vs TC avg
1,124
Total Applications
+37.9%
Interview Lift
1506
Avg Prosecution Days
Based on 1069 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
12.8%
§102 Novelty
56.1%
§103 Obviousness
20.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17988870 INTERIOR MATERIAL FOR COOKING APPARATUS, COOKING APPARATUS AND METHOD FOR REMOVING STAIN THEREFROM Final Rejection SAMSUNG ELECTRONICS CO., LTD.
18510012 APPARATUS AND METHOD FOR REGENERATING A LEAD-ZIRCONATE-TITANATE THIN FILM Non-Final OA Robert Bosch GmbH
18538353 OPTICAL GLASS, OPTICAL ELEMENT, OPTICAL SYSTEM, CEMENTED LENS, INTERCHANGEABLE CAMERA LENS, MICROSCOPE OBJECTIVE LENS, AND OPTICAL DEVICE Non-Final OA NIKON CORPORATION
18226595 Coatings for Ceramic Substrates Non-Final OA Cardiac Pacemakers, Inc.
16089837 CONTROLLING OPTICAL PROPERTIES AND STRUCTURAL STABILITY OF PHOTONIC STRUCTURES UTILIZING IONIC SPECIES Non-Final OA President and Fellows of Harvard College
18451438 Silicon Nitride Sintered Body, Wear-Resistant Member, And Method For Producing Silicon Nitride Sintered Body Non-Final OA TOSHIBA MATERIALS CO., LTD.
17828217 SANITARY WARE Final Rejection TOTO LTD.
18181345 REFRACTORY MATERIALS Non-Final OA Honeywell International Inc.
18424963 TiO2-CONTAINING SILICA GLASS SUBSTRATE Non-Final OA AGC Inc.
18414607 CRYSTALLIZED GLASS, CHEMICALLY STRENGTHENED GLASS AND ELECTRONIC DEVICE Non-Final OA AGC Inc.
18022163 SILICON NITRIDE SINTERED BODY, ROLLING ELEMENT USING THE SAME, AND BEARING Final Rejection NTN CORPORATION
17122451 COATING FOR IMPROVED FLAMMABILITY PERFORMANCE IN ELECTRICAL COMPONENTS Non-Final OA TE Connectivity Services GmbH
18147803 Core-shell particle and ceramic bulk Final Rejection INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
17581320 LOW PRESSURE CARBONATION CURING OF CONCRETE ELEMENTS AND PRODUCTS IN AN EXPANDABLE ENCLOSURE Final Rejection THE ROYAL INSTITUTION FOR THE ADVANCEMENT OF LEARNING/MCGILL UNIVERSITY

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