Prosecution Insights
Last updated: May 29, 2026

Examiner: BONAPARTE, AMY C

Tech Center 4100 • Art Units: 1600 1622 1671 1692 4154

This examiner grants 80% of resolved cases

Performance Statistics

79.8%
Allow Rate
+19.8% vs TC avg
779
Total Applications
+23.1%
Interview Lift
756
Avg Prosecution Days
Based on 746 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
10.9%
§102 Novelty
61.4%
§103 Obviousness
13.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17928754 METHOD FOR PRODUCING EASILY POLYMERIZABLE COMPOUND Final Rejection NIPPON SHOKUBAI CO., LTD.
17783511 FLOW CHEMISTRY SYNTHESIS OF ISOCYANATES Non-Final OA The Regents of the University of California
18272658 PROCESS FOR MANUFACTURING CARBOXYLIC ACIDS Non-Final OA BASF SE
17639031 Method for Controlling Reaction in Continuous Production Process of Diester-Based Composition Non-Final OA LG CHEM, LTD.
18281188 PH-ACTIVABLE FLUORESCENT PROBES FOR TARGETING CELL ORGANELLES Non-Final OA Purdue Research Foundation
17290135 SELECTIVE DIMERIZATION AND ETHERIFICATION OF ISOBUTYLENE VIA CATALYTIC DISTILLATION Final Rejection LUMMUS TECHNOLOGY LLC
18770850 METHOD FOR PREPARATION OF N-ACETYL CYSTEINE AMIDE OR DI- N-ACETYL CYSTEINE AMIDE AND DERIVATIVES Final Rejection NACUITY PHARMACEUTICALS, INC.
18678550 METHOD FOR PREPARATION OF N-ACETYL CYSTEINE AMIDE OR DI- N-ACETYL CYSTEINE AMIDE AND DERIVATIVES Final Rejection NACUITY PHARMACEUTICALS, INC.
18259811 METHOD FOR PREPARING ISOCYANATE COMPOUND Non-Final OA Hanwha Solutions Corporation
18365276 METHOD FOR PRODUCING CARBONYL HALIDE Non-Final OA AGC Inc.
17635075 PREPARATION METHOD FOR DIPHENYLMETHANE DIISOCYANATE Non-Final OA Institute of Process Engineering, Chinese Academy of Sciences
18043928 METHOD FOR PRODUCING ALKALINE EARTH METAL FORMATE Non-Final OA NITTO DENKO CORPORATION
17798398 Compound and Use Thereof Non-Final OA KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
17777364 A CONTINUOUS FLOW PROCESS FOR THE SYNTHESIS OF HYDROXAMIC ACID Non-Final OA UPL Limited
18546075 METHOD FOR THE COPRODUCTION OF C10 TO C13 OLEFINS AND ESTERS FROM FATTY ACID METHYL ESTERS Non-Final OA UNIVERSIDADE FEDERAL DE MINAS GERAIS - UFMG
18238512 ILLUDIN ANALOGS, USES THEREOF, AND METHODS FOR SYNTHESIZING THE SAME Non-Final OA LANTERN PHARMA INC.
18454650 METHOD FOR SYNTHESIZING LABELED PYRUVIC ACID Non-Final OA Shenzhen Zhonghe Headway Bio-Sci & Tech Co.,Ltd.
18450343 Method for producing adipic acid and cyclohexanone oxime from cyclohexane Non-Final OA XIANGTAN UNIVERSITY
17999152 METHOD FOR PRODUCING ACETAMINOPHEN Final Rejection API CORPORATION
18093164 PROCESS FOR PRODUCING L-CARNITINE Non-Final OA CARNITECH LLC
18090005 PROCESS FOR PRODUCING L-CARNITINE Non-Final OA CARNITECH LLC
17907148 PROCESS SULFONATION TO PRODUCE TAURINE Final Rejection Archer Daniels Midland Company
18249917 IMPROVED PROCESS FOR PREPARING METHYL METHACRYLATE AND/OR METHACRYLIC ACID BY REDUCED BACK MIXING DURING CONVERSION Non-Final OA Röhm GmbH
18040261 PROCESS FOR PREPARATION OF TERT-BUTYLAMINE AND PROPIONIC ACID SALTS FROM N- TERTIARY BUTYL ACRYLAMIDE Non-Final OA PRACHI SPECIALTIES
18087427 Deuterated 3,3'-Diselenodipropionic Acid (DSePA) and Its Use as an Anticancer or Radioprotective Agent Final Rejection Secretary, Department of Atomic Energy

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