Prosecution Insights
Last updated: April 19, 2026

Examiner: SUN, XIUQIN

Tech Center 2800 • Art Units: 2857 2862 2863

This examiner grants 73% of resolved cases

Performance Statistics

73.0%
Allow Rate
+5.0% vs TC avg
631
Total Applications
+3.2%
Interview Lift
1226
Avg Prosecution Days
Based on 592 resolved cases, 2023–2026

Rejection Statute Breakdown

19.3%
§101 Eligibility
23.0%
§102 Novelty
46.2%
§103 Obviousness
4.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18323204 METHODS AND SYSTEMS FOR ENHANCING WELL FLOW RATE SIGNAL Non-Final OA SAUDI ARABIAN OIL COMPANY
19325306 HIERARCHICAL CASCADE ARCHITECTURE OF LANGUAGE MODELS FOR MULTI-STAGE QUERY CLASSIFICATION AND AGENT ROUTING Final Rejection Citibank, N.A.
17261785 OPTIMIZED MULTI-STAGE INTERMITTENT FUGITIVE EMISSION DETECTION Final Rejection SCHLUMBERGER TECHNOLOGY CORPORATION
18863664 NOISE ANALYSIS APPARATUS, NOISE ANALYSIS METHOD, AND PROGRAM FOR STIMULATING NOISE FROM SEMICONDUCTOR DEVICE SWITCHING Non-Final OA Mitsubishi Electric Corporation
18200106 POWER CONSUMPTION MONITORING APPARATUS Final Rejection Mitsubishi Electric Corporation
18520893 METHOD AND SYSTEM FOR DETECTING BUSH Non-Final OA KIA CORPORATION
18513904 METHOD AND DEVICE FOR FAULT DIAGNOSIS OF A SLIDING BEARING IN ROTATING MACHINERY Non-Final OA Aktiebolaget SKF
18209110 OSCILLOSCOPE HAVING A PRINCIPAL COMPONENT ANALYZER Non-Final OA Tektronix, Inc.
18200279 Systems and Methods for Monitoring Water Usage in a Structure Final Rejection STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY
18218815 METHOD AND SYSTEM FOR UNOBSTRUSIVE AUTOMATIC LEAK EVENT DETECTION IN REAL-TIME CONDUIT BY TEMPLATE SELECTION Non-Final OA Tata Consultancy Services Limited
17615065 OPTICAL INTERFERENCE MEASURING APPARATUS AND OPTICAL INTERFERENCE MEASURING METHOD Non-Final OA RIKEN
17657194 INFORMATION ACQUISITION SYSTEM FOR SUBSTRATE PROCESSING APPARATUS, ARITHMETIC DEVICE, AND INFORMATION ACQUISITION METHOD FOR SUBSTRATE PROCESSING APPARATUS Non-Final OA Tokyo Electron Limited
18535234 Apparatus for Three-Dimensional Measurement of an Object, Method and Computer Program with Image-based Triggering Final Rejection Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
18025871 CALCULATION DEVICE, SURFACE ROUGHNESS PREDICTION SYSTEM, AND CALCULATION METHOD Non-Final OA FANUC CORPORATION
18652390 SENSOR PERTURBATION Final Rejection Zoox, Inc.
18227859 OIL AND GAS METERING SYSTEM Non-Final OA Johnson Controls Tyco IP Holdings LLP
18372045 METHODS AND SYSTEMS FOR MANAGING AGRICULTURAL ACTIVITIES Final Rejection CLIMATE LLC
18335086 Farming Machine Settings Database and Generation Thereof Using Computing Systems Non-Final OA AGCO Corporation
18089353 VOLTAGE GRID ANOMALY DETECTION Non-Final OA Itron, Inc.
17254174 METHODS AND APPARATUS FOR MAKING A TIME-SYNCHRONISED PHASOR MEASUREMENT Final Rejection Synaptec Limited
18672940 LOCALIZED HEAT STRESS ANALYSIS AND REAL-TIME ENVIRONMENTAL ADAPTATION Final Rejection Klimo Insights LLC
18399507 INTELLIGENT RECOGNITION METHOD BASED ON FUSION OF DEFECT PULSE SIGNAL AND IMAGE Non-Final OA Hefei Institutes of Physical Sciences, Chinese Academy of Sciences
18092526 METHOD AND APPARATUS FOR MEASURING CARBON EMISSION OF DISTRICT HEATING SYSTEM, ELECTRONIC DEVICE, AND MEDIUM Final Rejection SICHUAN ENERGY INTERNET RESEARCH INSTITUTE TSINGHUA UNIVERSITY
18088767 PROCESS AND APPARATUS FOR PROVIDING DURABLE PLANT TAGS FOR HORTICULTURAL ORGANIZATION Final Rejection Orora Visual LLC
17960534 METHODS FOR PREDICTING AND TREATING LAMENESS Final Rejection Novus International, Inc.
17896935 CROP PHENOLOGY CHARACTERIZATION METHOD, AND SYSTEM USING SAME Non-Final OA SemiosBio Technologies Inc.

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