Prosecution Insights
Last updated: October 02, 2026

Examiner: YOO, SUN JAE

Tech Center 1600 • Art Units: 1621 1622 1626 1647

This examiner grants 71% of resolved cases

Performance Statistics

71.1%
Allow Rate
+11.1% vs TC avg
1,309
Total Applications
+0.3%
Interview Lift
995
Avg Prosecution Days
Based on 1237 resolved cases, 2023–2026

Rejection Statute Breakdown

1.1%
§101 Eligibility
27.7%
§102 Novelty
17.2%
§103 Obviousness
33.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18584311 SODIUM CHANNEL INHIBITORS AND METHODS OF DESIGNING SAME Non-Final OA Genentech, Inc.
18697706 INHIBITORS OF ALPHA-5 BETA-1 INTEGRIN AND USES THEREOF Non-Final OA The Regents of the University of California
18481045 WATER SOLUBLE FLUORESCENT OR COLORED DYES COMPRISING CONJUGATING GROUPS Non-Final OA SONY GROUP CORPORATION
18293003 (3-PIRYDYL)-QUINAZOLINE Non-Final OA BASF SE
18272673 SYNTHESIS OF POLYFLUORINATED ARYL AND HETEROARYL CARBOXAMIDES Non-Final OA BASF SE
17912485 SELECTIVE NON-CYCLIC NUCLEOTIDE ACTIVATORS FOR THE CAMP SENSOR EPAC1 Final Rejection The Board of Regents of The University of Texas System
18564748 COMPOUNDS FOR THE TREATMENT OF SARS Non-Final OA Purdue Research Foundation
18254094 METHOD OF PREPARING HETEROGENEOUS LINEAR CARBONATE ADOPTING CATALYTIC FILTERING Final Rejection LOTTE CHEMICAL CORPORATION
18684225 Amorphous Form of (S)-2-(5-((3-Ethoxypyridin-2-YL)Oxy)Pyridin-3-YL)-N-(Tetrahydrofuran-3-YL)Pyrimidine-5-Carboxamide Non-Final OA Pfizer Inc.
17637565 COMPOSITION FOR PREVENTING OR TREATING BACTERIAL INFECTIOUS DISEASE COMPRISING 4-GINGEROL DERIVATIVE COMPOUND AS ACTIVE INGREDIENT Non-Final OA KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
18682681 PIPERAZINE-BASED AGONISTS OF LFA-1 AND VLA-4 Non-Final OA Texas Heart Institute
18797649 COMPOSITIONS, KITS, AND METHODS TO INDUCE ACQUIRED CYTORESISTANCE USING STRESS PROTEIN INDUCERS Non-Final OA FRED HUTCHINSON CANCER RESEARCH CENTER
18823147 TEBIPENEM PIVOXIL CRYSTALLINE FORMS, COMPOSITIONS INCLUDING THE SAME, METHODS OF MANUFACTURE, AND METHODS OF USE Non-Final OA SPERO THERAPEUTICS, INC.
18015309 PB2 INHIBITOR, AND PREPARATION METHOD THEREFOR AND USE THEREOF Final Rejection XIZANG HAISCO PHARMACEUTICAL CO., LTD
18234826 2-S RIMANTADINE AND 2-R RIMANTADINE FOR TREATING CANCER Final Rejection Toragen, Inc.

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