Prosecution Insights
Last updated: October 02, 2026

Examiner: SHRIEVES, STEPHANIE ALEXANDRA

Tech Center 3700 • Art Units: 3753 3754 3762

This examiner grants 73% of resolved cases

Analysis

Examiner SHRIEVES, STEPHANIE ALEXANDRA works in Tech Center 3700 and Art Unit 3753. The examiner has a record of 232 resolved cases. The allowance rate for these cases is 72.8 percent. The median time to allowance is 817 days, which provides a benchmark for the expected duration of the prosecution process. This 817-day figure is a central data point for applicants in this unit.

The interview lift is 20.6 percent, which indicates that cases with an interview are more likely to be allowed than those without. When compared to the 72.8 percent allowance rate, the 20.6 percent lift suggests that direct engagement with the examiner is a method for resolving issues. With 232 resolved cases, the 817-day median and the 20.6 percent lift offer a set of metrics. Practitioners in Art Unit 3753 can use these statistics to guide their prosecution strategy in Tech Center 3700.

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

Performance Statistics

73.0%
Allow Rate
+3.0% vs TC avg
259
Total Applications
+20.3%
Interview Lift
819
Avg Prosecution Days
Based on 233 resolved cases, 2023–2026

Rejection Statute Breakdown

1.8%
§101 Eligibility
5.5%
§102 Novelty
53.1%
§103 Obviousness
34.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18945031 HYDROGEN TANK SYSTEM Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
17686157 Method and System for Transferring Separation Resin Final Rejection Cytiva Sweden AB
19146221 HYDROGEN GAS TRANSPORT DEVICE AND PURGING METHOD FOR COMPRESSOR Non-Final OA KAWASAKI JUKOGYO KABUSHIKI KAISHA
18700352 PURGE SYSTEM Non-Final OA MURATA MACHINERY, LTD.
18385715 Gas Supply System Final Rejection Daifuku Co., Ltd.

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