Prosecution Insights
Last updated: April 19, 2026

Examiner: DIGGS, TANISHA

Tech Center 1700 • Art Units: 1761 1796

This examiner grants 54% of resolved cases

Performance Statistics

54.5%
Allow Rate
-10.5% vs TC avg
755
Total Applications
+53.7%
Interview Lift
1178
Avg Prosecution Days
Based on 717 resolved cases, 2023–2026

Rejection Statute Breakdown

0.1%
§101 Eligibility
19.0%
§102 Novelty
49.0%
§103 Obviousness
18.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17999057 PROCESS FOR MAKING A PARTICULATE (OXY) HYDROXIDE Final Rejection BASF SE
17797778 Substituted Carboxamide Corrosion Inhibitor Compounds Non-Final OA Halliburton Energy Services, Inc.
17639077 DEPOSIT-INHIBITING COMPOSITIONS FOR USE IN CRUDE OIL PRODUCTION AND PROCESSING Non-Final OA ChampionX LLC
18280511 Preparation Method for Super Absorbent Polymer Non-Final OA LG Chem, Ltd.
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
17763040 METHOD FOR TREATING SOIL CONTAMINATED WITH HYDROCARBONS, IN PARTICULAR WITH POLYCYCLIC AROMATIC HYDROCARBONS Final Rejection Amrize Technology Switzerland LLC
17776210 Polymer Concrete for Integrated Radiation Shielding Final Rejection UNM RAINFOREST INNOVATIONS
17790086 CERAMIC MATRIX COMPOSITES ENABLE THROUGH METAL HALIDE ASSISTED SINTERING Final Rejection THE RESEARCH FOUNDATION FOR THE STATE UNIVERSITY OF NEW YORK
18277986 MASTIC FOR EXTREME WEATHER CONDITIONS IN TERMS OF TEMPERATURE AND HUMIDITY Non-Final OA BOSTIK SA
18052707 Curable Absorbent Films Final Rejection Kenvue Brands 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
17720370 NON-FOAMED AQUEOUS COMPOSITION Non-Final OA Eastman Kodak Company
17522314 BIT COMPOSITIONS WITH SIGNIFICANTLY IMPROVED ACTIVITY Non-Final OA Troy Technology II, Inc.
17974374 ACID BASED CORROSION INHIBITOR COMPOSITIONS AND METHODS Non-Final OA ChampionX USA Inc.
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
17773121 SOLID POLYMER COMPOSITION, A SELF-SUPPORTING FILM AND A LIGHT EMITTING DEVICE Final Rejection Avantama AG
17541617 RHEOLOGY-CONTROLLABLE ANTI-CORROSION AGENT WITH AN AQUEOUS BASE Non-Final OA Pfinder KG
17867472 RELITHIATION IN OXIDIZING CONDITIONS Final Rejection HULICO LLC
17613581 FLAME RETARDANT PLOYMER COMPOSITION AND METHODS OF USE Final Rejection IMERYS USA, INC.

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