Prosecution Insights
Last updated: October 02, 2026

Examiner: GRAY, GEORGE STERLING

Tech Center 3600 • Art Units: 3676

This examiner grants 75% of resolved cases

Analysis

George Sterling Gray is an examiner in Tech Center 3600, assigned to Art Unit 3676. He has resolved 659 cases, providing a solid foundation for analyzing his examination style. The examiner's allowance rate is 75.3%, which is a positive indicator for applicants. Additionally, the data shows a 9.9% interview lift, suggesting that interviews are a helpful tool for resolving issues and moving applications toward allowance.

The median days to allowance for cases handled by this examiner is 968. This 968-day period is an important metric for managing expectations regarding the duration of the prosecution process in Art Unit 3676. The 9.9% interview lift indicates that direct communication with the examiner can be an effective way to address rejections and potentially improve the 75.3% allowance rate. With 659 resolved cases, the examiner's metrics are well-established and offer a reliable guide for practitioners.

In Tech Center 3600, the 75.3% allowance rate reflects a generally favorable environment for patent applicants. Practitioners should consider the 9.9% interview lift as a useful part of their strategy. By understanding these figures, applicants can better prepare their cases and navigate the specific requirements of Examiner Gray.

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

Performance Statistics

75.3%
Allow Rate
+23.3% vs TC avg
680
Total Applications
+9.9%
Interview Lift
968
Avg Prosecution Days
Based on 659 resolved cases, 2023–2026

Rejection Statute Breakdown

1.2%
§101 Eligibility
15.9%
§102 Novelty
45.5%
§103 Obviousness
32.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19402783 MULTIPHYSICS FOR WHITE HYDROGEN PROSPECTING Non-Final OA Halliburton Energy Services, Inc.
19451802 POWER SYSTEM FOR DOWNHOLE TOOLSTRING Non-Final OA FASTCAP ULTRACAPACITORS LLC
18259963 METHOD AND UNDERGROUND CONSTRUCTION DEVICE FOR GROUND WORKING Final Rejection BAUER Spezialtiefbau GmbH

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