Prosecution Insights
Last updated: May 29, 2026

Examiner: LEE, SIN J

Tech Center 3700 • Art Units: 1613 1722 1795 3785

This examiner grants 69% of resolved cases

Performance Statistics

68.8%
Allow Rate
-1.2% vs TC avg
1,102
Total Applications
+25.5%
Interview Lift
1021
Avg Prosecution Days
Based on 1046 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
9.9%
§102 Novelty
67.3%
§103 Obviousness
4.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18289733 THERMOREVERSIBLE POLYMERS AND METHODS OF USE THEREOF Non-Final OA The Regents of the University of California
17082929 5HT AGONISTS FOR TREATING DISORDERS Non-Final OA The Regents of the University of California
19312633 PERSONAL CARE PRODUCT COMPOSITIONS COMPRISING A FATTY AMIDE AND METHODS FOR MAKING SAME Final Rejection Ash Ingredients Inc.
16771004 STORAGE STABLE MIXTURES Final Rejection DSM IP ASSETS B.V.
17786728 ORAL TABLETS COMPRISING ROLLER-COMPACTED GRANULES OF NAPROXEN SODIUM, METHODS OF PREPARING THEREOF, AND METHODS OF USING THEREOF Non-Final OA Bayer HealthCare LLC
18649602 SUSPENSIONS OF RADIOPAQUE CROSSLINKED HYDROGEL PARTICLES IN CARRIER FLUIDS CONTAINING BIOCOMPATIBLE HYDROPHILIC POLYMERS Non-Final OA Boston Scientific Scimed, Inc.
18313754 BIODEGRADABLE POLYCAPROLACTONE CAPSULE FOR ANTIBODY RELEASE AND DEGRADATION Non-Final OA University Of Cincinnati
17798336 COSMETIC Non-Final OA SHIN-ETSU CHEMICAL CO., LTD.
18247508 CARBONATED AEROSOL EXTERNAL PREPARATION FOR SKIN Non-Final OA KAO CORPORATION
18552014 FORMULATION COMPRISING CERALASERTIB Final Rejection ASTRAZENECA AB
17201150 DENTAL ADHESIVE COMPOSITION EXCELLENT IN STORAGE STABILITY Final Rejection SHOFU INC.
18028675 WATER-IN-OIL EMULSION COMPOSITION INCLUDING SALICYLIC ACID Non-Final OA Shiseido Company, Ltd.
17909669 LAMELLAR GEL-CONTAINING COMPOSITION, EMULSIFIED COMPOSITION, AND COMPOSITION FOR EXTERNAL-USE SKIN PREPARATION Final Rejection Shiseido Company, Ltd.
18559736 SQUEEZE FOAMER AND CONCENTRATES Final Rejection BEIERSDORF AG
18439657 Methods, Compositions and Devices Related to Seaweed Masks Non-Final OA Laclede, Inc.
18014665 METHODS OF ADMINISTERING TASTE MASKED PHENYLBUTYRATE AND COMPOSITIONS THEREFOR Final Rejection Acer Therapeutics Inc.
18413411 DISINFECTANT COMPOSITION FOR INFUSION INTO POROUS SURFACES AND THE METHOD OF PREPARATION THEREOF Non-Final OA EXPOSOME PVT. LTD.
18410464 NON-NANOPARTICULATE APPLICATION FORMS OF MACROLIDES Final Rejection Nucleus Medical GmbH
17839786 NON-NANOPARTICULATE APPLICATION FORMS OF MACROLIDES Final Rejection NUCLEUS MEDICAL GMBH
18572983 Method to Control Administration of Active Substance to the Digestive Tract Non-Final OA Lonza Greenwood LLC
17633006 TOPICAL FORMULATIONS COMPRISING CANNABIDIOL, METHOD OF PREPARING THE COMPOSITION AND USE THEREOF Non-Final OA CS Medica A/S
17757801 PHARMACEUTICAL COMPOSITION CONTAINING NITROXOLINE, NITROXOLINE TABLET, PREPARATION METHOD THEREFOR AND USE THEREOF Non-Final OA ASIERIS PHARMACEUTICALS (SHANGHAI) CO., LTD.
17999923 SUBSTANCE DELIVERY TO ANIMALS Final Rejection TG Medwise Ltd.
18006061 TOPICAL HEMOSTATIC POWDER COMPOSITION AND PREPARATION METHOD THEREFOR Non-Final OA THERACION BIOMEDICAL CO., LTD.
17905145 COMPOSITION FOR USE IN A TREATMENT OF CERVICAL CELL ABNORMALITIES COMPRISING SELENITE COMPOUND AND ACID Final Rejection SELO MEDICAL GMBH
17617422 SUSTAINED-RELEASE COMPOSITIONS OF ALPHA-KETOGLUTARATE Non-Final OA Ponce de Leon Health Designated Activity Company
17435763 COMPOSITIONS COMPRISING ALGAE POWDER AND USES THEREOF Final Rejection ALGATECHNOLOGIES LTD.
17444829 COMPOSITIONS AND METHODS FOR TOPICAL DELIVERY Final Rejection Ziropa, Inc.
16632843 FORMULATION COMPRISING NANOSTRUCTURED, BIOCOMPATIBLE AND BIOCATALYTIC MATERIAL FOR THE TREATMENT OF WOUNDS AND INFECTIONS Non-Final OA Nanotess Inc.

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