Prosecution Insights
Last updated: August 18, 2026

Examiner: LEE, SIN J

Tech Center 3700 • Art Units: 1613 1615 1722 1795 3785

This examiner grants 69% of resolved cases

Performance Statistics

68.9%
Allow Rate
-1.1% vs TC avg
1,109
Total Applications
+25.5%
Interview Lift
1025
Avg Prosecution Days
Based on 1054 resolved cases, 2023–2026

Rejection Statute Breakdown

0.6%
§101 Eligibility
19.4%
§102 Novelty
47.7%
§103 Obviousness
20.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18649602 SUSPENSIONS OF RADIOPAQUE CROSSLINKED HYDROGEL PARTICLES IN CARRIER FLUIDS CONTAINING BIOCOMPATIBLE HYDROPHILIC POLYMERS Final Rejection Boston Scientific Scimed, Inc.
18827625 STORAGE STABLE MIXTURES Non-Final OA DSM IP Assets B.V.
18488521 Aerosol Personal Care Products Final Rejection The Procter & Gamble Company
17082929 5HT AGONISTS FOR TREATING DISORDERS Final Rejection The Regents of the University of California
17798336 COSMETIC Non-Final OA SHIN-ETSU CHEMICAL CO., LTD.
17762448 HYPOCHLORITE COMPOSITION AND SYSTEM AND METHOD FOR PREPARING A HYPOCHLORITE COMPOSITION AND USE OF THE SAME Non-Final OA KONINKLIJKE PHILIPS N.V.
18870008 COSMETIC HAIR TREATMENT PROCESS, COMPRISING A WASHING STEP, A STEP OF APPLYING A COSMETIC COMPOSITION COMPRISING AMINO ACIDS AND HYDROXYLATED (POLY)CARBOXYLIC ACIDS, AND THEN A CONDITIONING STEP Non-Final OA L'OREAL
18906267 Compositions Containing Trihydroxystearin and Oil For Inhibiting Trihydroxystearin Crystallization Non-Final OA L'OREAL
17162392 CLEANSING COMPOSITION PROVIDING ENHANCED DEPOSITION OF SALICYLIC ACID FOR ACNE TREATMENT Non-Final OA L'OREAL
18042092 TARGETING CARTILAGE EGFR PATHWAY FOR OSTEOARTHRITIS TREATMENT Final Rejection THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA
18717936 Oral Care Compositions with Hyaluronic Acid Non-Final OA Colgate-Palmolive Company
18559736 SQUEEZE FOAMER AND CONCENTRATES Non-Final OA BEIERSDORF AG
18313754 BIODEGRADABLE POLYCAPROLACTONE CAPSULE FOR ANTIBODY RELEASE AND DEGRADATION Non-Final OA University Of Cincinnati
17908035 COATED SPONGES Non-Final OA Dow Silicones Corporation
18247508 CARBONATED AEROSOL EXTERNAL PREPARATION FOR SKIN Non-Final OA KAO CORPORATION
18572983 Method to Control Administration of Active Substance to the Digestive Tract Final Rejection Lonza Greenwood LLC
18410324 TWO-COMPONENT COMPOSITION Final Rejection ASAMEDIC AS
18038392 LONG-ACTING AND LONG-CIRCULATING DELIVERY VEHICLES Non-Final OA The Brigham and Women`s Hospital, Inc.

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month