Prosecution Insights
Last updated: May 29, 2026

Examiner: DIGGS, TANISHA

Tech Center 1700 • Art Units: 1761 1796

This examiner grants 55% of resolved cases

Performance Statistics

54.6%
Allow Rate
-10.4% vs TC avg
759
Total Applications
+53.8%
Interview Lift
1139
Avg Prosecution Days
Based on 722 resolved cases, 2023–2026

Rejection Statute Breakdown

0.1%
§101 Eligibility
3.6%
§102 Novelty
95.2%
§103 Obviousness
0.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18280511 Preparation Method for Super Absorbent Polymer Non-Final OA LG Chem, Ltd.
17775992 Synthesis Process for Solid Carbon Capture Materials Final Rejection ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
17763040 METHOD FOR TREATING SOIL CONTAMINATED WITH HYDROCARBONS, IN PARTICULAR WITH POLYCYCLIC AROMATIC HYDROCARBONS Final Rejection Amrize Technology Switzerland LLC
18778004 CLEANING COMPOSITIONS EMPLOYING EXTENDED CHAIN ANIONIC SURFACTANTS Final Rejection ECOLAB USA INC.
17790086 CERAMIC MATRIX COMPOSITES ENABLE THROUGH METAL HALIDE ASSISTED SINTERING Final Rejection THE RESEARCH FOUNDATION FOR THE STATE UNIVERSITY OF NEW YORK
17595092 (CO)POLYMER MATRIX COMPOSITES COMPRISING THERMALLY-CONDUCTIVE PARTICLES AND ENDOTHERMIC PARTICLES AND METHODS OF MAKING THE SAME Non-Final OA 3M INNOVATIVE PROPERTIES COMPANY
18052707 Curable Absorbent Films Final Rejection Kenvue Brands LLC
17720370 NON-FOAMED AQUEOUS COMPOSITION Non-Final OA Eastman Kodak Company
18090291 ROOFING GRANULE MIXTURES FOR ALGAE-RESISTANT ROOFING SHINGLES Non-Final OA CertainTeed LLC
17299653 EXPANDED AND EXPANDABLE GRANULAR MATERIALS Non-Final OA IMERTECH SAS
18086092 Heat Transfer Fluids Containing Synergistic Blends of Corrosion Inhibitor Formulations Non-Final OA PRESTONE PRODUCTS CORPORATION
18258985 MATERIALS FOR TUNGSTEN BORIDE NEUTRON SHIELDING Non-Final OA Imperial College Innovations Limited
17974374 ACID BASED CORROSION INHIBITOR COMPOSITIONS AND METHODS Non-Final OA ChampionX USA Inc.
18113808 FLUORINE-FREE FIREFIGHTING FOAM CONCENTRATES AND FIREFIGHTING FOAM COMPOSITIONS Non-Final OA PERIMETER SOLUTIONS LP
18013550 HEAT MEDIUM Non-Final OA SEBATA SHUDAN CO., LTD.
17749232 SUPPORTED ZINC DIMOLYBDATE HYDROXIDE / SILICA COMPLEXES AND USES THEREOF IN POLYMER FORMULATIONS Final Rejection J.M. Huber Corporation
17541617 RHEOLOGY-CONTROLLABLE ANTI-CORROSION AGENT WITH AN AQUEOUS BASE Non-Final OA Pfinder KG
17867472 RELITHIATION IN OXIDIZING CONDITIONS Final Rejection HULICO LLC
17776210 Polymer Concrete for Integrated Radiation Shielding Final Rejection THE REGENTS OF THE UNIVERSITY OF NEW MEXICO
17591781 POLYOLEFIN COMPOSITIONS CONTAINING SUBSTITUTED CHROMAN COMPOUNDS AND MOLDED ARTICLES PRODUCED THEREFROM Final Rejection CYTEC TECHNOLOGY CORP.
17613581 FLAME RETARDANT PLOYMER COMPOSITION AND METHODS OF USE Final Rejection IMERYS USA, INC.

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