Prosecution Insights
Last updated: April 19, 2026

Examiner: NGUYEN, HAIDUNG D

Tech Center 1700 • Art Units: 1761 1796

This examiner grants 65% of resolved cases

Performance Statistics

65.1%
Allow Rate
At TC average
655
Total Applications
+28.1%
Interview Lift
1176
Avg Prosecution Days
Based on 616 resolved cases, 2023–2026

Rejection Statute Breakdown

0.6%
§101 Eligibility
27.2%
§102 Novelty
46.4%
§103 Obviousness
19.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18266097 METHOD FOR PRODUCING POSITIVE ELECTRODE SLURRY AND METHOD FOR PRODUCING POSITIVE ELECTRODE Final Rejection Panasonic Intellectual Property Management Co., Ltd.
18763866 METHOD FOR PRODUCING SECONDARY BATTERY Final Rejection SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
18382433 ELECTRODE MIXTURE AND RECHARGEABLE BATTERY Final Rejection PRIME PLANET ENERGY & SOLUTIONS, INC.
17656341 METHODS OF FORMING A METAL CARBIDE OR A METAL CARBIDE MATERIAL, METHODS OF FORMING AN ELECTRONIC DEVICE, AND RELATED ELECTRONIC DEVICES AND SYSTEMS Final Rejection Micron Technology, Inc.
18827374 IN-SITU FORMATION OF TWO-DIMENSIONAL (2D) NANOPARTICLES WITHIN ELASTOMERS FOR ELECTROCHEMICAL SENSING Non-Final OA The Board of Regents of The University of Texas System
18641747 TWO-DIMENSIONAL METAL CARBIDE, NITRIDE, AND CARBONITRIDE FILMS AND COMPOSITES FOR EMI SHIELDING Non-Final OA Korea Institute of Science and Technology
18685584 METHOD FOR PRODUCING HYDROGEN Non-Final OA NITTO DENKO CORPORATION
17768033 ANTI-STAINING HYDRATION MEDIUM AND MEDICAL PRODUCTS CONTAINING THE SAME Final Rejection Hollister Incorporated
19067406 Doped Organic Semiconductors and Methods of Making the Same Non-Final OA NEW YORK UNIVERSITY
18691238 CONDUCTIVE PASTE, CONDUCTIVE FILM-COATED SUBSTRATE, AND METHOD FOR PRODUCING CONDUCTIVE FILM-COATED SUBSTRATE Final Rejection TAIYO NIPPON SANSO CORPORATION
18266829 NITROGENOUS COMPOUNDS FOR ORGANIC ELECTROLUMINESCENT DEVICES Non-Final OA UDC IRELAND LIMITED
17909988 METHOD FOR SUPPRESSING CORROSION FATIGUE OF BOILER EVAPORATION TUBE Final Rejection KURITA WATER INDUSTRIES LTD.
18835986 IMPROVEMENTS IN OR RELATING TO GRAPHITE PROCESSING Final Rejection Graphene Star Ltd
18552472 CONDUCTIVE STIMULI-RESPONSIVE COLLOIDAL MICROGELS AND THEIR FILM HOMOLOGUES: SYNTHESIS USING CATECHOL GROUPS AS CROSSLINKING AND DOPING AGENTS, AND MECHANO-ELECTRICAL PROPERTIES Non-Final OA CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS -
18719293 GRANULAR COMPOSITION CONTAINING GRAPHENE AND A PARTICULATE MATERIAL, AND METHOD FOR PRODUCING IT Non-Final OA DIRECTA PLUS S.P.A.
18551276 TRANSPARENT CONDUCTIVE FILM, METHOD FOR PRODUCING TRANSPARENT CONDUCTIVE FILM, TRANSPARENT CONDUCTIVE MEMBER, ELECTRONIC DISPLAY DEVICE, AND SOLAR BATTERY Final Rejection SUMITOMO METAL MINING CO., LTD.
18568125 POLYMERIC NANOCOMPOSITE FOAMS Non-Final OA NewSouth Innovations Pty Limited
18532375 Organic Semiconductive Layer Comprising Phosphine Oxide Compounds Non-Final OA Novaled GmbH
18548013 COMPOSITION AND METHOD FOR INHIBITING THE FORMATION AND GROWITH OF POPCORN POLYMERS Final Rejection BL Technologies, Inc.
18037352 SURFACE-MODIFIED TWO-DIMENSIONAL MXENE, AND METHOD FOR PRODUCING SAME Non-Final OA KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY-ACADEMIC COOPERATION FOUNDATION
17631338 METHODS AND COMPOSITIONS FOR THE TREATMENT OF PRODUCED WATER Non-Final OA SOLUGEN, INC.
18288564 EXTRUDABLE COMPOSITIONS COMPRISING POLYMERIC PARTICLES COATED BY CARBON NANOTUBES Non-Final OA NEMO NANOMATERIALS LTD.
18349309 CATIONIC POLYACRYLAMIDES WITH MICRO-BLOCK STRUCTURE Final Rejection SNF Group
17436124 SOLVENT FOR GAS CHROMATOGRAPY MASS SPECTOMETRY, AND METHOD FOR DETERMINATION OF FLUORINE-CONTAINING SUBSTANCES ON THE SURFACE OF FLUORORESIN MELT-MOLDED PRODUCTS Final Rejection CHEMOURS-MITSUI FLUOROPRODUCTS CO. LTD.
18314840 ALUMINUM PRECURSOR, METHOD OF FORMING A THIN LAYER USING THE SAME, METHOD OF MANUFACTURING THE SAME, AND METHOD OF MANUFACTURING MEMORY DEVICE Non-Final OA EGTM Co., Ltd.
17706857 SILICA REDUCER COMPOSITIONS AND METHODS FOR TREATMENT OF PRODUCED WATER FROM THERMAL IN SITU BITUMEN OR HEAVY HYDROCARBON RECOVERY OPERATIONS Non-Final OA BAYMAG INC.

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