Prosecution Insights
Last updated: May 29, 2026

Examiner: NGUYEN, HA S

Tech Center 2800 • Art Units: 1766 2837

This examiner grants 58% of resolved cases

Performance Statistics

57.6%
Allow Rate
-10.4% vs TC avg
650
Total Applications
-21.9%
Interview Lift
1158
Avg Prosecution Days
Based on 609 resolved cases, 2023–2026

Rejection Statute Breakdown

0.1%
§101 Eligibility
11.3%
§102 Novelty
79.6%
§103 Obviousness
5.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17784128 POLYUREA COPOLYMER Final Rejection BASF SE
17754080 Melt Flowable Polyamide Composition for Shaped Articles Non-Final OA BASF SE
17295315 ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE HAVING THEREOF Final Rejection LG DISPLAY CO., LTD.
18185801 COIL COMPONENT Non-Final OA TAIYO YUDEN CO., LTD.
18269416 TRANSPARENT CONDUCTING FILM LAMINATE Non-Final OA Resonac Corporation
17627728 MULTI-BLOCK SHAPE MEMORY BIORESORBABLE POLYMERS Non-Final OA Evonik Operations GmbH
18838879 RESIN COMPOSITION FOR SEALING MATERIAL, SEALING MATERIAL INCLUDING RESIN COMPOSITION, AND SOLID POLYMER FUEL CELL AND WATER ELECTROLYZER INCLUDING SEALING MATERIAL Final Rejection PANAC CO., LTD.
17798227 Polyamide powder and corresponding preparation method Final Rejection ARKEMA FRANCE
17756364 ADHESIVE COMPOSITION Non-Final OA ARKEMA FRANCE
18025780 STEP SUBSTRATE COATING COMPOSITION Non-Final OA NISSAN CHEMICAL CORPORATION
18006476 CHELATION CROSSLINKED POLYMERS, METHODS OF MAKING SAME, AND USES THEREOF Non-Final OA CORNELL UNIVERSITY
18330028 COPOLYESTER FROM TEREPHTHALIC ACID CONTAINING LOW DIETHYLENE GLYCOL Non-Final OA Eastman Chemical Company
18269414 ELEMENTAL SULFUR-ACRYLIC EMULSION Non-Final OA Khalifa University of Science and Technology
17764751 POLYTHIOPHENES IN ORGANIC SOLVENTS Non-Final OA Heraeus Deutschland GmbH & Co. KG
18030255 IMPACT RESISTANT POLYPROPYLENE POLYMER COMPOSITION HAVING REDUCED VOC CONTENT Final Rejection W.R. Grace & Co.-Conn.
18035353 Compositions Suitable for Enhancing the Flexural Properties of Objects Containing Vegetable Fibers Non-Final OA Covestro (Netherlands) B.V.
18006712 TWO-COMPONENT ADHESIVE Final Rejection CEMEDINE CO., LTD.

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