Prosecution Insights
Last updated: April 19, 2026

Examiner: MAI, HAO D

Tech Center 3700 • Art Units: 3732 3772

This examiner grants 49% of resolved cases

Performance Statistics

48.9%
Allow Rate
-21.1% vs TC avg
741
Total Applications
+38.9%
Interview Lift
1440
Avg Prosecution Days
Based on 708 resolved cases, 2023–2026

Rejection Statute Breakdown

2.5%
§101 Eligibility
26.3%
§102 Novelty
41.9%
§103 Obviousness
24.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18861361 ORAL CARE APPARATUS Non-Final OA KONINKLIJKE PHILIPS N.V.
18558824 DENTAL ABUTMENT CONSTRUCTION MEMBER AND PRODUCTION METHOD Non-Final OA National University Corporation Tokyo Medical and Dental University
19052429 BONE FOUNDATION GUIDE SYSTEM AND METHOD Non-Final OA NATIONAL DENTEX, LLC
19100344 CLEAR ALIGNER Non-Final OA OSSTEM IMPLANT CO., LTD.
18965361 Dental Implement Non-Final OA CinZara, LLC
18713477 DETACHABLE DENTAL IMPLANT SYSTEM Non-Final OA NEOBIOTECH, CO., LTD.
17974986 MONITORING OF DENTITION Non-Final OA DENTAL MONITORING
18646657 PRECISION ORTHODONTIC APPLIANCES AND METHODS OF MANUFACTURING SAME Non-Final OA ProSomnus Sleep Technologies, Inc.
18710131 IMPROVED ORTHODONTIC APPLIANCES Non-Final OA Sympal, Inc.
18133414 PIEZOELECTRIC DEVICE AND CIRCUITRY Non-Final OA INTER-MED, INC.
18185914 DYNAMICALLY DETERMINED SEQUENCE OF DENTAL-PROCEDURE OPERATIONS Final Rejection Barndt Consulting
18014779 SYSTEMS, DEVICES, AND METHODS FOR DESIGNING AND MANUFACTURING A DENTAL IMPLANT FOR A MULTI-ROOTED TOOTH Final Rejection iDentical, Inc.
17971055 ACCESSORY AND ASSEMBLY OF ACCESSORY AND SHELL-SHAPED TOOTH REPOSITIONER Final Rejection WUXI EA BIOTECHNOLOGY LIMITED
17772030 ARTIFICIAL TOOTH ELEMENT Non-Final OA VITA ZAHNFABRIK H. RAUTER GMBH & CO., KG
17485608 ELECTRICAL DISCHARGE IRRIGATOR APPARATUS AND METHOD Non-Final OA G&H Technologies, LLC

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