Prosecution Insights
Last updated: August 17, 2026

Examiner: LU, CHENG

Tech Center 1600 • Art Units: 1642 1671

This examiner grants 54% of resolved cases

Performance Statistics

53.7%
Allow Rate
-6.3% vs TC avg
280
Total Applications
+66.2%
Interview Lift
1200
Avg Prosecution Days
Based on 214 resolved cases, 2023–2026

Rejection Statute Breakdown

2.9%
§101 Eligibility
13.2%
§102 Novelty
30.0%
§103 Obviousness
32.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19461192 MULTISPECIFIC BINDING PROTEINS THAT BIND DECTIN-1 AND TROP-2 AND METHODS OF USE THEREOF Non-Final OA Dren Bio Management, Inc.
17767035 COMPOSITIONS AND METHODS FOR TREATING CYTOTOXIC T CELL RESISTANT TUMORS Non-Final OA Dana-Farber Cancer Institute, Inc.
18480778 COMPOSITIONS AND METHODS FOR TARGETING AND KILLING ALPHA-V BETA-3-POSITIVE CANCER STEM CELLS (CSCS) AND TREATING DRUG RESISTANT CANCERS Non-Final OA THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
17928767 INHIBITION OF BMI1 ELIMINATES CANCER STEM CELLS AND ACTIVATES ANTITUMOR IMMUNITY Non-Final OA The Regents of the University of California
17796179 METHODS FOR DIAGNOSING AND TREATING UVEAL MELANOMA Final Rejection The Board of Trustees of the Leland Stanford Junior University
15734470 COMPOSITIONS AND METHODS FOR INDUCING PHAGOCYTOSIS Final Rejection The Board of Trustees of the Leland Stanford Junior University
18556648 ANTIBODY COCKTAIL FOR TREATMENT OF EBOLAVIRUS INFECTIONS Non-Final OA VANDERBILT UNIVERSITY
17764043 ENHANCING CANCER THERAPY TREATMENT WITH BH3 MIMETICS Non-Final OA THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATE
18272906 METHODS OF TREATING COMPLEMENT MEDIATED THROMBOTIC MICROANGIOPATHY USING AN ANTI-C5 ANTIBODY Non-Final OA Alexion Pharmaceuticals, Inc.

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