Prosecution Insights
Last updated: April 19, 2026

Examiner: DRAPER, LESLIE A ROYDS

Tech Center 1600 • Art Units: 1614 1629

This examiner grants 27% of resolved cases

Performance Statistics

27.4%
Allow Rate
-32.6% vs TC avg
817
Total Applications
+43.4%
Interview Lift
1385
Avg Prosecution Days
Based on 782 resolved cases, 2023–2026

Rejection Statute Breakdown

1.8%
§101 Eligibility
19.8%
§102 Novelty
28.4%
§103 Obviousness
25.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19224606 COMPOSITIONS AND METHODS FOR TREATING, PREVENTING OR REVERSING AGE-ASSOCIATED INFLAMMATION AND DISORDER Non-Final OA Brown University
17072080 TANK-MIX FORMULATIONS Final Rejection SYNGENTA PARTICIPATIONS AG
18605928 THERAPEUTIC AGENT FOR OCULAR FUNDUS DISEASE Non-Final OA KOWA COMPANY, LTD.
17053223 MEDICAMENT USEFUL FOR CARDIOVASCULAR DISEASE Non-Final OA KOWA COMPANY, LTD.
17748354 MITORIBOSCINS: MITOCHONDRIAL-BASED THERAPEUTICS TARGETING CANCER CELLS, BACTERIA, AND PATHOGENIC YEAST Non-Final OA LUNELLA BIOTECH, INC.
17628948 EZH2 INHIBITION IN COMBINATION THERAPIES FOR THE TREATMENT OF CANCERS Final Rejection Constellation Pharmaceuticals, Inc.
18224107 USE OF PQQ AND DERIVATIVE THEREOF Non-Final OA GUANGZHOU HUTONGYOUWU BIOTECHNOLOGY CO., LTD
18182511 METHOD OF PREVENTING COCHLEAR DISEASE, DISORDER OR CONDITION USING (+)-AZASETRON Final Rejection SENSORION
17911328 METHODS OF TREATING ILLNESSES CAUSED BY CORONAVIRUS, SWINE FLU AND AVIAN FLU Non-Final OA CMTx Biotech Inc.
17709710 TOPICAL FORMULATIONS OF 5-ALPHA-REDUCTASE INHIBITORS AND USES THEREOF Non-Final OA Varsona Therapeutics, Inc.
17675805 STABLE CANNABINOID FORMULATIONS Non-Final OA Fresh Cut Development, LLC
17546342 COMPOSITIONS AND METHODS FOR TREATING ALZHEIMER'S DISEASE AND PARKINSON'S DISEASE Final Rejection LA PharmaTech Inc.
17430168 METHODS FOR INCREASING GROWTH IN PEDIATRIC SUBJECTS HAVING CHOLESTATIC LIVER DISEASE Non-Final OA MIRUM PHARMACEUTICALS, INC.
17274726 Use of CFTR Modulators For Treating Cerebrovascular Conditions Final Rejection Qanatpharma AG

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