Prosecution Insights
Last updated: August 18, 2026

Examiner: LAMBE, PATRICK F

Tech Center 3700 • Art Units: 3671 3674 3676 3678 3679 3753

This examiner grants 62% of resolved cases

Performance Statistics

62.5%
Allow Rate
-7.5% vs TC avg
634
Total Applications
+28.7%
Interview Lift
1023
Avg Prosecution Days
Based on 597 resolved cases, 2023–2026

Rejection Statute Breakdown

1.3%
§101 Eligibility
29.8%
§102 Novelty
54.4%
§103 Obviousness
13.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19376071 INTERVENTION TOOL WET CONNECTION Non-Final OA Schlumberger Technology Corporation
19350855 WIRELESS WEAR DETECTION FOR SEALING ELEMENTS Final Rejection Schlumberger Technology Corporation
19189872 Untethered And Autonomous Well Intervention Vehicle Final Rejection Halliburton Energy Services, Inc.
19404454 A Safety Valve Assembly For A Production Tubing Non-Final OA Star Petrotech Pte Ltd
18041884 SYSTEM FOR IMPROVING FLEXIBILITY OF RISER SUPPORTS IN STATIONARY PRODUCTION UNITS AND INSTALLATION METHOD Final Rejection Petróleo Brasileiro S.A. - Petrobras
18904605 TUBULAR RUNNING OPERATIONS WITH FREQUENCY SPECTRUM ANALYSIS Final Rejection WEATHERFORD TECHNOLOGY HOLDINGS, LLC

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