Prosecution Insights
Last updated: April 19, 2026

Examiner: YOO, SUN JAE

Tech Center 1600 • Art Units: 1621 1622 1626 1647

This examiner grants 71% of resolved cases

Performance Statistics

70.9%
Allow Rate
+10.9% vs TC avg
1268
Total Applications
+0.4%
Interview Lift
1078
Avg Prosecution Days
Based on 1225 resolved cases, 2023–2026

Rejection Statute Breakdown

0.5%
§101 Eligibility
29.8%
§102 Novelty
14.6%
§103 Obviousness
32.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18289214 COMPOUNDS FOR MODULATING PLATELET-TYPE 12-(S)-LIPOXYGENASE AND METHODS OF USE FOR SAME Non-Final OA The Regents of The University of California
18272673 SYNTHESIS OF POLYFLUORINATED ARYL AND HETEROARYL CARBOXAMIDES Non-Final OA BASF SE
18779430 MGLU2/3 ANTAGONISTS FOR THE TREATMENT OF INTELLECTUAL DISABILITIES Non-Final OA Hoffmann-La Roche Inc.
18039774 METHOD FOR PREPARING DEUTERATED ANTHRACENE COMPOUND, REACTION COMPOSITION, DEUTERATED ANTHRACENE COMPOUND AND COMPOSITION Non-Final OA LG CHEM, LTD.
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
18399092 6-PHENYL-4,5-DIHYDROPYRIDAZIN-3(2H)-ONE DERIVATIVES AS PDE3A AND PDE3B INHIBITORS FOR TREATING CANCER Final Rejection Dana-Farber Cancer Institute, Inc.
17419965 SMALL MOLECULE DEGRADERS OF FKBP12 VIA RECRUITMENT OF VON HIPPEL-LINDAU E3 UBIQUITIN LIGASE (VHL) E3 UBIQUITIN LIGASE, AND USES IN dTAG SYSTEMS Non-Final OA DANA-FARBER CANCER INSTITUTE, INC.
17912485 SELECTIVE NON-CYCLIC NUCLEOTIDE ACTIVATORS FOR THE CAMP SENSOR EPAC1 Non-Final OA The Board of Regents of The University of Texas System
17441149 INHIBITION OF NAMPT AND/OR SARM1 FOR THE TREATMENT OF AXONAL DEGRADATION Final Rejection THE JOHNS HOPKINS UNIVERSITY
17761830 NOVEL P62 LIGAND COMPOUND, AND COMPOSITION CONTAINING SAME FOR PREVENTING, AMELIORATING, OR TREATING PROTEINOPATHIES Non-Final OA SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
18254094 METHOD OF PREPARING HETEROGENEOUS LINEAR CARBONATE ADOPTING CATALYTIC FILTERING Non-Final OA LOTTE CHEMICAL CORPORATION
16980401 COMPOUNDS AND USES FOR THE TREATMENT AND PREVENTION OF DISEASES AND CONDITIONS ASSOCIATE WITH OR AGGREVATED BY IMPARED MITOPHAGY Non-Final OA Yissum Research Development Company of The Hebrew University of Jerusalem Ltd.
17928468 ENHANCERS OF PARTICULATE GUANYLYL CYCLASE RECEPTOR A Non-Final OA Sanford Burnham Prebys Medical Discovery Institute
18296538 ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME Non-Final OA ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
18581289 PRECURSOR COMPOUNDS FOR PROVIDING RETINOIDS OF THE VATAMIN A5 PATHWAY AND USES THEREOF Non-Final OA UNIVERSITÉ DE STRASBOURG
18561962 CRYSTALLINE FORM OF TRICYCLIC DERIVATIVE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL COMPOSITION COMPRISING SAME Non-Final OA ONCONIC THERAPEUTICS INC.
17766889 ARYLMETHYLENE HETEROCYCLIC COMPOUNDS AS KV1.3 POTASSIUM SHAKER CHANNEL BLOCKERS Final Rejection D. E. Shaw Research, LLC
18234826 2-S RIMANTADINE AND 2-R RIMANTADINE FOR TREATING CANCER Non-Final OA Toragen, Inc.
18134751 In-Situ crosslinking of 9,9' -spirobifluorene-based compounds for use in optoelectronic and/or in photoelectrochemical devices and manufacture thereof Non-Final OA Kaunas University of Technology
18352959 CREATINE PRODRUGS, COMPOSITIONS AND METHODS OF USE THEREOF Non-Final OA Ultragenyx Pharmaceutical Inc.
18117295 TABLET DOSAGE FORMS FOR LIPID-BASED DRUG DELIVERY SYSTEMS Non-Final OA ABITEC Corporation
18024010 USE OF PCSK9 INHIBITOR IN PREPARATION OF PRODUCT FOR TREATING MULTIPLE DISEASES Non-Final OA Min CHEN
17430781 PHARMACEUTICAL COMBINATIONS COMPRISING MEBENDAZOLE AND A STRONG OR MODERATE CYP1A2 INHIBITOR Non-Final OA ZEPHAPHARM LTD
17909589 2,5- OR 2,6-DISUBSTITUTED HYDROQUINONE DERIVATIVES WITH AT LEAST ONE CARBOXY, SULFO OR AMIDO GROUP USEFUL AS MEDICAMENTS Non-Final OA OM PHARMA SA
17754924 MACROCYCLIC AND CAGE-LIKE MOLECULE BASED ON BIPHEN[n]ARENE AND DERIVATIVE, SYNTHESIS METHOD AND USE THEREOF Final Rejection TIANJIN NORMAL UNIVERSITY
17675507 MONOUNSATURATED FATTY ACID COMPOSITION AND USE FOR TREATING FATTY LIVER DISEASE Non-Final OA Burke & Boyer, Inc.
17439151 USE OF GABAA RECEPTOR MODULATORS FOR TREATMENT OF PAIN Non-Final OA NEUROCYCLE THERAPEUTIC, INC.

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