Prosecution Insights
Prosecution Insights
Tech Center 1700 • Art Units: 1754 1762 1763 1764 1765 1796
This examiner grants 67% of resolved cases
Richard A. Huhn is a high-volume examiner in Art Unit 1754, Tech Center 1700, with 906 resolved cases. He has an allowance rate of 67.0%, which is a solid baseline for success. The median days to allowance is 1084, which is a typical timeframe for applications that reach a grant. With 906 resolved cases, Huhn's statistics are stable and provide a predictable basis for prosecution strategy.
The interview lift of 5.6% is modest, suggesting that while interviews are helpful, they are not the primary driver of the 67.0% allowance rate. Practitioners can use the 1084-day median pendency to set realistic expectations for their clients in Tech Center 1700. The 67.0% allowance rate indicates a generally receptive environment for patentability. While the 5.6% lift is small, it still offers a measurable advantage for resolving specific technical issues. These data points suggest a consistent and balanced examination process in Art Unit 1754. Applicants should focus on clear documentation to maintain the 1084-day pace.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18534128 | PRODUCTION METHOD OF FLUORINE-CONTAINING ELASTOMER AQUEOUS DISPERSION | Non-Final OA | DAIKIN INDUSTRIES, LTD. |
| 18448234 | COPOLYMER, MOLDED BODY, INJECTION MOLDED BODY, AND COATED ELECTRICAL WIRE | Non-Final OA | DAIKIN INDUSTRIES, LTD. |
| 18349237 | METHOD FOR PRODUCING FLUOROPOLYMER COMPOSITION | Final Rejection | DAIKIN INDUSTRIES, LTD. |
| 18512980 | METHOD FOR MANUFACTURING POLYMER | Final Rejection | DAICEL CORPORATION |
| 18693941 | POLYETHYLENE AND VULCANIZABLE CHLORINATED POLYETHYLENE COMPOSITIONS USING THE SAME | Non-Final OA | LG CHEM, LTD. |
| 18693016 | Preparation Method of Super Absorbent Polymer | Non-Final OA | LG Chem, Ltd. |
| 18034743 | Super Absorbent Polymer and Preparation Method Thereof | Final Rejection | LG Chem, Ltd. |
| 17398982 | PATCH GRAFT COMPOSITIONS FOR CELL ENGRAFTMENT | Non-Final OA | The University of North Carolina at Chapel Hill |
| 18589967 | RING-OPENING METATHESIS POLYMERIZATION | Non-Final OA | Iowa State University Research Foundation, Inc. |
| 18251593 | DISPERSANT FOR SUSPENSION POLYMERIZATION AND METHOD FOR PRODUCING VINYL POLYMER | Non-Final OA | KURARAY CO., LTD. |
| 18379592 | ANTIPOLYMERANT COMPOSITIONS WITH NAPHTHOQUINONE AND HYDROXYLAMINE AND METHODS OF USING | Non-Final OA | Ecolab USA Inc. |
| 18690138 | METHOD FOR PREPARING OLEFIN-BASED POLYMER AND OLEFIN-BASED POLYMER PRODUCED USING THE SAME | Non-Final OA | HANWHA SOLUTIONS CORPORATION |
| 17997857 | ORGANIC PEROXIDE EMULSION WITH ETHANOL | Non-Final OA | ARKEMA FRANCE |
| 18383442 | METHYL-METHACRYLATE-CONTAINING COMPOSITION AND METHOD FOR PRODUCING METHYL METHACRYLATE POLYMER | Non-Final OA | Mitsubishi Chemical Corporation |
| 18611269 | IMPRINTED POLYMER SURFACE FUNCTIONALIZATION OF ACTIVATED CARBON FOR SELECTIVE ADSORPTION OF PER- AND POLYFLUOROALKYL SUBSTANCES | Non-Final OA | University of Washington |
| 18282171 | CATECHOL CONTAINING POLYMER EMULSIONS AND METHODS OF PREPARATION THEREOF | Non-Final OA | SWIMC LLC |
| 17797155 | HIGH Tg ACRYLATE COPOLYMERS WITH NITROGEN-CONTAINING AROMATIC HETEROCYCLIC GROUP | Non-Final OA | TESA SE |
| 18485982 | POLYMER PARTICLES | Non-Final OA | Terumo Corporation |
| 18319688 | ORGANOMETALLIC CATALYSTS AND METHODS OF MAKING AND USING THE SAME | Non-Final OA | UNIVERSITY OF HOUSTON SYSTEM |
| 18684821 | COPOLYMER FOR SEPARATOR, AND SECONDARY BATTERY COMPRISING SAME | Non-Final OA | Hansol Chemical Co., Ltd |
| 18025279 | CHARGED SURFACTANT PARTICLES AND BRUSH POLYMERIC PARTICLES, METHODS OF MAKING SAME, AND USES THEREOF | Non-Final OA | CORNELL UNIVERSITY |
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