Prosecution Insights
Last updated: August 18, 2026

Examiner: BRANDSEN, BENJAMIN MICHAEL

Tech Center 1600 • Art Units: 1623 1693 1699

This examiner grants 60% of resolved cases

Performance Statistics

60.4%
Allow Rate
At TC average
148
Total Applications
+18.3%
Interview Lift
1257
Avg Prosecution Days
Based on 106 resolved cases, 2023–2026

Rejection Statute Breakdown

4.0%
§101 Eligibility
21.7%
§102 Novelty
34.6%
§103 Obviousness
23.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17772940 AZAPODOPHYLLOTOXIN DERIVATIVES AND METHODS OF TREATING LYMPHOMA AND KIDNEY CANCER Final Rejection The Board of Trustees of the Leland Stanford Junior University
17904907 COMPOSITION AND METHOD TO PREPARE LONG-ACTING INJECTABLE SUSPENSION CONTAINING MULTIPLE CANCER DRUGS Non-Final OA University of Washington
18001655 THERAPEUTIC TREATMENT USING PROTEIN KINASE C (PKC) INHIBITORS AND CYTOTOXIC AGENTS Non-Final OA Cambridge Enterprise Limited
17772872 METHOD FOR MANUFACTURING REVAUDIOSIDE-D-CONTAINING CRYSTALLIZED PRODUCT, AND REVAUDIOSIDE-D-CONTAINING CRYSTALLIZED PRODUCT Non-Final OA SUNTORY HOLDINGS LIMITED
17772848 METHOD FOR MANUFACTURING REVAUDIOSIDE-D-CONTAINING CRYSTALLIZED PRODUCT, AND REVAUDIOSIDE-D-CONTAINING CRYSTALLIZED PRODUCT Non-Final OA SUNTORY HOLDINGS LIMITED
17871121 METHODS FOR PURIFICATION OF MESSENGER RNA Final Rejection Translate Bio, Inc.

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