Prosecution Insights
Last updated: May 29, 2026

Examiner: HAMA, JOANNE

Tech Center 4100 • Art Units: 1632 1647 4111

This examiner grants 24% of resolved cases

Performance Statistics

23.9%
Allow Rate
-36.1% vs TC avg
264
Total Applications
+35.4%
Interview Lift
1339
Avg Prosecution Days
Based on 255 resolved cases, 2023–2026

Rejection Statute Breakdown

4.8%
§101 Eligibility
9.1%
§102 Novelty
57.5%
§103 Obviousness
14.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18361367 ANTI-TFR:PAYLOAD FUSIONS AND METHODS OF USE THEREOF Non-Final OA Regeneron Pharmaceuticals, Inc.
18352081 METHODS AND COMPOSITIONS FOR PRODUCING TARGETED MICROBUBBLES Non-Final OA The Board of Trustees of the Leland Stanford Junior University
18448665 PREPARATION METHOD OF CITRULLINATED VIMENTIN ANTIGEN-SPECIFIC IMMUNE TOLEROGENIC DENDRITIC CELLS, AND USES THEREOF Non-Final OA Daegu Gyeongbuk Institute of Science and Technology
18448821 METHODS FOR ACTIVATING IMMUNE CELLS AND TREATING OCULAR NEOVASCULARIZATION Non-Final OA WASHINGTON UNIVERSITY
18360542 COMBINATION THERAPIES FOR TREATMENT OF CANCER Non-Final OA MedImmune, LLC
18327402 CLAUDIN 18.2 ANTIBODIES, METHODS OF MAKING THE SAME, AND USES THEREOF Non-Final OA Integral Molecular, Inc.
17082955 SEPARATION MOIETIES AND METHODS OF USE THEREOF Non-Final OA Werewolf Therapeutics, Inc.
18303407 DNA THERAPEUTIC ENCODING AN ANTIBODY OR ANTIGEN BINDING FRAGMENT Non-Final OA Entos Pharmaceuticals, Inc.

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