Prosecution Insights
Last updated: October 02, 2026

Examiner: UTECH, BENJAMIN L

Tech Center 1700 • Art Units: 1700 1716 1718 1722 1731 1733 1737 1746 1747 1754

This examiner grants 100% of resolved cases

Analysis

Benjamin L. Utech serves in Tech Center 1700 and Art Unit 1700. His record includes 31 resolved cases with an allowance rate pct of 100.0%. This 100.0% rate indicates that every case resolved by this examiner has resulted in an allowance. The median days to allowance is 1322, which suggests a lengthy prosecution process. Practitioners should factor this 1322 days duration into their expectations for Art Unit 1700.

The data also shows an interview lift pct of 0.0%. This 0.0% figure indicates that the 100.0% allowance rate was achieved without a recorded statistical benefit from interviews. With 31 resolved cases, the examiner's tendencies suggest that written prosecution has been sufficient for success. However, the 1322 days median pendency is a significant factor for applicants to consider. The 100.0% allowance rate remains a strong baseline for Tech Center 1700, while the 0.0% lift reflects the historical outcomes of these 31 resolved cases.

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

Performance Statistics

100.0%
Allow Rate
+35.0% vs TC avg
64
Total Applications
+0.0%
Interview Lift
1322
Avg Prosecution Days
Based on 31 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
21.5%
§102 Novelty
51.2%
§103 Obviousness
25.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18466028 SHEET MANUFACTURING APPARATUS Final Rejection SEIKO EPSON CORPORATION
17801188 IMPURITY PROCESSING DEVICE AND IMPURITY PROCESSING METHOD Final Rejection Panasonic Intellectual Property Management Co., Ltd.
18383951 PROCESS FOR PRODUCING STRONG AND SOFT TISSUE AND TOWEL PRODUCTS Final Rejection The Procter & Gamble Company
18563972 AIR-CONDITIONING SYSTEM WITH ELECTROSTATIC FILTER, MOTOR VEHICLE HAVING SUCH AN AIR-CONDITIONING SYSTEM, AND METHOD FOR OPERATING SUCH AN AIR-CONDITIONING SYSTEM Non-Final OA AUDI AG
18012470 NEGATIVE ACTIVE MATERIAL AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME Final Rejection SAMSUNG SDI CO., LTD.
18156192 NEGATIVE ELECTRODE, METHOD OF MANUFACTURING NEGATIVE ELECTRODE, AND SECONDARY BATTERY INCLUDING NEGATIVE ELECTRODE Final Rejection SK ON CO., LTD.
18453071 INSITU BUILD POWDER CHARACTERIZATION FOR POWDER BED FUSION Final Rejection RTX Corporation
18275477 ELECTROLYTE MEASUREMENT DEVICE AND METHOD FOR DETERMINING ABNORMALITY OF ELECTROLYTE CONCENTRATION MEASUREMENT UNIT Final Rejection HITACHI HIGH-TECH CORPORATION
17776380 METHOD FOR PREPARING A HYDROGEN TANK COMPRISING A SEALING LAYER AND A BASE Final Rejection ARKEMA FRANCE
17791042 METHOD OF FLAVORING AND AGING SMOKING MATERIAL AND SMOKING ARTICLE MANUFACTURED USING THE SAME Final Rejection KT&G CORPORATION
18188340 VAPORIZATION CORE, VAPORIZER, AND ELECTRONIC VAPORIZATION DEVICE Final Rejection SHENZHEN SMOORE TECHNOLOGY LIMITED

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month