Prosecution Insights
Last updated: October 02, 2026

Examiner: HUTSON, RICHARD G

Tech Center 1600 • Art Units: 1652 1683

This examiner grants 65% of resolved cases

Analysis

Richard G Hutson is an examiner in Tech Center 1600, working in Art Unit 1652. With 905 resolved cases, the examiner has an extensive record that provides highly reliable metrics. This volume of 905 cases ensures that the observed trends are stable and representative of the examiner's long-term behavior. The data shows an allowance rate of 65.0 percent.

The median time to allowance is 1277 days. This 1277-day timeline indicates a relatively long prosecution process, which practitioners should communicate to their clients. Despite the duration, the 65.0 percent allowance rate suggests a reasonable probability of success. Strategy in Art Unit 1652 must be planned around this 1277-day median timeframe.

A standout metric for this examiner is the interview lift of 53.1 percent. This exceptionally high lift indicates that interviews are a critical tool for securing an allowance. A 53.1 percent increase in the likelihood of success following an interview is one of the strongest signals in the data. Practitioners should prioritize direct engagement with the examiner to overcome the 65.0 percent base rate and navigate the 1277-day cycle in Tech Center 1600.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

65.1%
Allow Rate
+5.1% vs TC avg
957
Total Applications
+53.1%
Interview Lift
1277
Avg Prosecution Days
Based on 908 resolved cases, 2023–2026

Rejection Statute Breakdown

3.4%
§101 Eligibility
23.1%
§102 Novelty
22.3%
§103 Obviousness
39.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18596176 MODIFIED ENZYMES Final Rejection Oxford Nanopore Technologies PLC
18065644 FABRIC AND HOME CARE COMPOSITION INCLUDING A PROTEASE Non-Final OA The Procter & Gamble Company
18538539 REVERSE TRANSCRIPTASE VARIANTS FOR IMPROVED PERFORMANCE Non-Final OA 10X GENOMICS, INC.
18384537 FUSION RT VARIANTS FOR IMPROVED PERFORMANCE Final Rejection 10x Genomics, Inc.
18266787 CYTOCHROME P450 MONOOXYGENASES AND USES THEREOF Final Rejection THE UNIVERSITY OF BRITISH COLUMBIA
16626396 NOVEL TYPE VI CRISPR ORTHOLOGS AND SYSTEMS Final Rejection President and Fellows of Harvard College
18349707 NOVEL CAS13B ORTHOLOGUES CRISPR ENZYMES AND SYSTEMS Non-Final OA Massachusetts Institute of Technology
16954032 CAS12A SYSTEMS, METHODS, AND COMPOSITIONS FOR TARGETED RNA BASE EDITING Final Rejection MASSACHUSETTS INSTITUTE OF TECHNOLOGY
18563157 TRANSAMINASE ENZYMES FOR THE TRANSAMINATION OF (1S,5R)-6,8-DIOXABICYCLO[3.2.1]OCTAN-4-ONE Non-Final OA MERCK SHARP & DOHME LLC
18740839 Method For Improving Mitochondrial Functions Non-Final OA TOHOKU UNIVERSITY
18186443 COMPOSITIONS AND METHODS FOR CAS9 MOLECULES WITH IMPROVED GENE EDITING PROPERTIES Final Rejection BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
18288490 NOVEL PROTEIN HAVING METHANE OXIDATION ACTIVITY Final Rejection KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
18547525 DNASE VARIANTS Non-Final OA Novozymes A/S
18263339 ALPHA-AMYLASE VARIANTS Final Rejection Novozymes A/S
18043515 POLYESTER DEGRADING PROTEASE VARIANTS Final Rejection Novozymes A/S
19008032 Production Of Non-Native Monounsaturated Fatty Acids In Bacteria Non-Final OA Genomatica, Inc.
18600046 MODIFIED O-METHYLTRANSFERASES USEFUL FOR PRODUCTION OF O-METHYLATED PHENOLIC NATURAL PRODUCTS Non-Final OA The University of Hong Kong
18538262 ALTERED CYTIDINE DEAMINASES AND METHODS OF USE Final Rejection ILLUMINA, INC.

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