Prosecution Insights
Last updated: August 17, 2026

Examiner: JOHNSTON, BRIEANN R

Tech Center 3700 • Art Units: 1718 1742 1744 1745 1763 1766 1768 1787 1796 3798

This examiner grants 49% of resolved cases

Performance Statistics

49.0%
Allow Rate
-21.0% vs TC avg
1,075
Total Applications
+32.8%
Interview Lift
1046
Avg Prosecution Days
Based on 1020 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
20.3%
§102 Novelty
52.6%
§103 Obviousness
17.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18406815 POLYMER COMPOSITIONS STABILIZED WITH ORGANODISULFIDE BLENDS Non-Final OA ARKEMA INC.
17680586 RADIATION CURED THERMOPLASTIC POLYMERS FOR HIGH VOLTAGE INSULATION APPLICATIONS UNDER SEVERE OUTDOOR ENVIRONMENTS Non-Final OA Eaton Intelligent Power Limited
17704021 COLORED RESIN PARTICLE DISPERSION, INK, INK SET, INK JET TEXTILE PRINTING METHOD, MANUFACTURING METHOD OF OIL-SOLUBLE DYE, AND PRINTED TEXTILE PRODUCT Final Rejection FUJIFILM CORPORATION
18568775 POLYLACTIDE RESIN COMPOSITION EXCELLENT IN CRYSTALLIZATION HALF-LIFE, AND METHOD FOR PREPARING THE SAME Non-Final OA LG CHEM, LTD.
18284848 PROPANE TRICARBOXYLATE-BASED PLASTICIZER COMPOSITION AND RESIN COMPOSITION INCLUDING THE SAME Non-Final OA LG CHEM, LTD.
18284851 PROPANE TRICARBOXYLATE-BASED PLASTICIZER COMPOSITION AND RESIN COMPOSITION INCLUDING THE SAME Non-Final OA LG CHEM, LTD.
18011854 NAPHTHALOCYANINE AND PHTHALOCYANINE PARTICLES Final Rejection BASF SE
18198542 DIELECTRIC SLURRY USING DISPERSANT AND METHOD OF PREPARING DISPERSANT Final Rejection SAMSUNG ELECTRO-MECHANICS CO., LTD.
18255155 RUBBER COMPOSITION, METHOD FOR MANUFACTURING RUBBER COMPOSITION, AND TIRE Final Rejection BRIDGESTONE CORPORATION
18349530 LOW ROLLING RESISTANCE INNERLINER COMPOSITION Final Rejection The Goodyear Tire & Rubber Company

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