Prosecution Insights
Last updated: October 27, 2026

Geoffrey R St Leger, USPTO Patent Examiner

Listed by the USPTO as ST LEGER, GEOFFREY R

Tech Center 4100 • Art Units: 2122 2192 4100

This examiner grants 83% of resolved cases

Performance Statistics

82.7%
Allow Rate
+22.7% vs TC avg
693
Total Applications
+20.9%
Interview Lift
954
Avg Prosecution Days
Based on 666 resolved cases, 2023–2026

Rejection Statute Breakdown

16.4%
§101 Eligibility
15.0%
§102 Novelty
51.5%
§103 Obviousness
11.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18829994 DATA STORAGE DEVICE, SYSTEM INCLUDING THE SAME, AND METHOD OF DOWNLOADING FIRMWARE Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18814953 ACCUMULATED DATA TRANSFER AMOUNT ACCESS Non-Final OA The Toronto-Dominion Bank
18939681 SYSTEM, METHOD, AND COMPUTER PROGRAM FOR DESIGNING A TEST ENVIRONMENT Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18616076 APPLICATION PERFORMANCE TEST METHOD AND APPARATUS, AND METHOD AND APPARATUS FOR ESTABLISHING PERFORMANCE TEST MODEL Final Rejection HUAWEI TECHNOLOGIES CO., LTD.
18813648 ORCHESTRATION OF COMPUTATIONS USING A REMOTE REPOSITORY Non-Final OA Amazon Technologies, Inc.
18690399 METHOD AND SYSTEM FOR GENERATING AND OPTIMIZING TEST CASES FOR AN ENGINEERING PROGRAM Non-Final OA Siemens Aktiengesellschaft
18911255 INFORMATION PROCESSING APPARATUS, APPLICATION GENERATION SYSTEM, AND APPLICATION GENERATION METHOD Non-Final OA RICOH COMPANY, LTD.
18158189 Resolving Software Errors Non-Final OA International Business Machines Corporation
18888071 Chaos Testing Prioritization Via Smart Weights Inference Non-Final OA Dell Products L.P.
18913809 AUTOMATION OBJECTS FOR INTEGRATED DESIGN ENVIRONMENTS Non-Final OA Rockwell Automation Technologies, Inc.

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Frequently Asked Questions

What is examiner Geoffrey R St Leger's allowance rate?

82.7% of resolved applications examined by Geoffrey R St Leger were allowed (666 resolved cases), compared with 31.6% across Art Unit 2122 over the last five years.

Does an interview help with examiner Geoffrey R St Leger?

This examiner's interview lift is +20.9 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Geoffrey R St Leger take to allow a patent?

Applications allowed by Geoffrey R St Leger took 954 days on average from filing to allowance.

Which art unit does examiner Geoffrey R St Leger work in?

Geoffrey R St Leger examines applications in Art Unit 2122 in Tech Center 4100.

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