Prosecution Insights
Last updated: August 18, 2026

Examiner: HUHN, RICHARD A

Tech Center 1700 • Art Units: 1754 1762 1763 1764 1765 1796

This examiner grants 67% of resolved cases

Performance Statistics

67.0%
Allow Rate
+2.0% vs TC avg
928
Total Applications
+5.5%
Interview Lift
1084
Avg Prosecution Days
Based on 902 resolved cases, 2023–2026

Rejection Statute Breakdown

1.1%
§101 Eligibility
18.7%
§102 Novelty
41.4%
§103 Obviousness
26.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18477801 FLUORORESIN COMPOSITION AND MOLDED OBJECT Non-Final OA DAIKIN INDUSTRIES, LTD.
18448234 COPOLYMER, MOLDED BODY, INJECTION MOLDED BODY, AND COATED ELECTRICAL WIRE Non-Final OA DAIKIN INDUSTRIES, LTD.
18512980 METHOD FOR MANUFACTURING POLYMER Final Rejection DAICEL CORPORATION
18034743 Super Absorbent Polymer and Preparation Method Thereof Final Rejection LG Chem, Ltd.
17398982 PATCH GRAFT COMPOSITIONS FOR CELL ENGRAFTMENT Non-Final OA The University of North Carolina at Chapel Hill
18379592 ANTIPOLYMERANT COMPOSITIONS WITH NAPHTHOQUINONE AND HYDROXYLAMINE AND METHODS OF USING Non-Final OA Ecolab USA Inc.
18282171 CATECHOL CONTAINING POLYMER EMULSIONS AND METHODS OF PREPARATION THEREOF Non-Final OA SWIMC LLC
18383442 METHYL-METHACRYLATE-CONTAINING COMPOSITION AND METHOD FOR PRODUCING METHYL METHACRYLATE POLYMER Non-Final OA Mitsubishi Chemical Corporation
18277331 BIPHENYLPHENOL POLYMERIZATION CATALYSTS Non-Final OA Dow Global Technologies LLC
17796522 Ethylene-Alpha-Olefin-Diene Monomer Copolymers Obtained Using Transition Metal Bis(Phenolate) Catalyst Complexes and Homogeneous Process for Production Thereof Final Rejection ExxonMobil Chemical Patents Inc.

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