Prosecution Insights
Last updated: May 29, 2026

Examiner: BREIER, KRYSTINE E

Tech Center 3600 • Art Units: 3645 3663

This examiner grants 82% of resolved cases

Performance Statistics

81.9%
Allow Rate
+29.9% vs TC avg
535
Total Applications
+8.3%
Interview Lift
1271
Avg Prosecution Days
Based on 519 resolved cases, 2023–2026

Rejection Statute Breakdown

5.3%
§101 Eligibility
2.4%
§102 Novelty
85.9%
§103 Obviousness
2.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18784187 APPARATUS AND METHOD FOR DETECTING CHARACTERISTIC OF OBJECT BASED ON FREQUENCY-MODULATED SIGNAL Non-Final OA SAMSUNG ELECTRONICS CO.,LTD.
18458255 METHODS USING DUAL ARRIVAL COMPRESSIONAL AND SHEAR ARRIVAL EVENTS IN LAYERED FORMATIONS FOR FORMATION EVALUATION, GEOMECHANICS, WELL PLACEMENT, AND COMPLETION DESIGN Non-Final OA Saudi Arabian Oil Company
18494208 Leaky Flexural Wave Semblance Based Annular Stacking Velocity Determination In Cased Wells Non-Final OA Halliburton Energy Services, Inc.
18575405 QUICKSAND AMOUNT OBSERVATION SYSTEM, QUICKSAND AMOUNT OBSERVATION APPARATUS, QUICKSAND AMOUNT OBSERVATION METHOD, AND COMPUTER-READABLE MEDIUM Final Rejection NEC Corporation
18400903 Modular System and Marine Seismic Monitoring Method by Permanent Point Receivers, Support-Pile Module, Telescopic-Type Pile, Method of Burying and Method of Unearthing of the Telescopic-Type Pile Non-Final OA PETRÓLEO BRASILEIRO S.A. - PETROBRAS
18901760 INDOOR MIMO ACOUSTIC DETECTION AND LOCALIZATION USING TONE SIGNALS Non-Final OA NEC Laboratories America, Inc.
18560435 SEISMIC DATA ACQUISITION UNIT, METHOD, AND SYSTEM EMPLOYING THE SAME Non-Final OA FLEET SPACE TECHNOLOGIES PTY LTD
18760686 Constrained Simultaneous Source Shooting Non-Final OA BP Corporation North America Inc.
18423062 SEISMIC SOIL PROBE, SEISMIC SOIL TESTING APPARATUS AND METHOD OF USING THEM Final Rejection ØRSTED WIND POWER A/S

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