Prosecution Insights
Last updated: April 19, 2026

Examiner: CORDERO, LINA M

Tech Center 2800 • Art Units: 2413 2857

This examiner grants 71% of resolved cases

Performance Statistics

71.3%
Allow Rate
+3.3% vs TC avg
442
Total Applications
+37.9%
Interview Lift
1105
Avg Prosecution Days
Based on 414 resolved cases, 2023–2026

Rejection Statute Breakdown

36.0%
§101 Eligibility
6.7%
§102 Novelty
36.8%
§103 Obviousness
17.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18035171 SUBSURFACE CHARACTERIZATION BASED ON MULTIPLE CORRELATION SCENARIOS Final Rejection Chevron U.S.A. Inc.
18481094 METHODS AND SYSTEMS FOR AUTOMATICALLY POSITIONING WELLS BASED UPON A RESERVOIR MODEL Non-Final OA SAUDI ARABIAN OIL COMPANY
18147600 METHOD AND MACHINE-READABLE MEDIUM FOR DATA-CENTRIC DRILLING HAZARD PREDICTION Final Rejection SAUDI ARABIAN OIL COMPANY
18348800 METHODOLOGY FOR DESIGN AND OPERATIONS OF FIELD-WIDE AND MULTI-WELL ENHANCED OIL RECOVERY OF UNCONVENTIONAL HYDROCARBON ASSETS Non-Final OA ExxonMobil Technology and Engineering Company
17915792 APPARATUS AND AUTOMATED METHOD FOR EVALUATING SENSOR MEASURED VALUES, AND USE OF THE APPARATUS Final Rejection SIEMENS AKTIENGESELLSCHAFT
18281819 VIBRATION DIAGNOSIS DEVICE Non-Final OA NSK LTD.
18096857 WAVEFORM ANALYSIS DEVICE AND IMETHOD USING A TRAINED MODEL Non-Final OA SHIMADZU CORPORATION
18892822 SYSTEMS AND METHODS FOR LEAKAGE DETECTION, PREVENTION, AND MITIGATION Final Rejection Kotleak Ltd.
18378113 METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR CORRELATING AND DISPLAYING PHYSICAL LAYER AND APPLICATION LAYER TIMING INFORMATION Non-Final OA Keysight Technologies, Inc.
18452308 INTELLIGENT MAINTENANCE FOR SCIENTIFIC INSTRUMENTS Non-Final OA Thermo Finnigan LLC
18518569 METHOD AND SYSTEM FOR MEASURING GAS CONCENTRATION BY IDENTIFYING FEATURES OF UNKNOWN GAS Non-Final OA NANJING ANRONX ELECTRONICS TECHNOLOGY CO., LTD.
18482325 ANOMALY DETECTION FOR INDUSTRIAL ASSETS Non-Final OA Baker Hughes Holdings LLC
18249281 METHOD FOR RECORDING MASS PRODUCTION WORK CYCLES Non-Final OA AISEMO GMBH
18184028 ON-LINE MEASUREMENT-ERROR CORRECTION DEVICE AND METHOD FOR INNER PROFILE OF SPECIAL-SHAPED SHELL Non-Final OA SHANDONG RESEARCH AND DESIGN INSTITUTE OF INDUSTRIAL CERAMICS CO., LTD.
17896357 METHODS OF CHARACTERIZING ACOUSTIC OUTPUT FROM HYDROCARBON WELLS Final Rejection ExxonMobil Upstream Research Company

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