Prosecution Insights
Last updated: August 01, 2026

Examiner: LEWIS, RALPH A

Tech Center 3700 • Art Units: 3715 3732 3772

This examiner grants 67% of resolved cases

Performance Statistics

67.1%
Allow Rate
-2.9% vs TC avg
1,262
Total Applications
+23.2%
Interview Lift
1093
Avg Prosecution Days
Based on 1237 resolved cases, 2023–2026

Rejection Statute Breakdown

1.0%
§101 Eligibility
12.0%
§102 Novelty
74.9%
§103 Obviousness
2.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18564275 ORAL SURFACE CHARACTERISTIC DETECTION Non-Final OA KONINKLIJKE PHILIPS N.V.
17847894 IMPLANTABLE OBJECTS, GUIDING DEVICES, AND METHODS OF USE THEREOF Final Rejection RevBio, Inc.
18447073 IMPLANTS, FUNCTIONALIZED IMPLANT SURFACES AND RELATED SYSTEMS, DEVICES, COMPUTER PROGRAM PRODUCTS, AND METHODS Non-Final OA RTRS Investment, LLC
18078442 SELF-LIGATING CROSSED BUCCAL TUBES Non-Final OA Center of Huanzhengduowei Education & Science and Technology, Beijing
18059903 MODEL FOR PRE-PROCEDURE VERIFICATION OF DENTAL TREATMENT PLAN, PRE-PROCEDURE VERIFICATION INSTRUMENT OF DENTAL TREATMENT PLAN, METHOD OF MANUFACTURING MODEL FOR PRE-PROCEDURE VERIFICATION OF DENTAL TREATMENT PLAN, PRE-PROCEDURE VERIFICATION SYSTEM OF DENTAL TREATMENT PLAN, AND NON-TRANSITORY STORAGE MEDIUM Final Rejection lookin Co., Ltd

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