Prosecution Insights
Last updated: May 29, 2026

Examiner: HAO, YI

Tech Center 3700 • Art Units: 2187 3761

This examiner grants 35% of resolved cases

Performance Statistics

34.9%
Allow Rate
-35.1% vs TC avg
79
Total Applications
+43.8%
Interview Lift
1356
Avg Prosecution Days
Based on 43 resolved cases, 2023–2026

Rejection Statute Breakdown

14.8%
§101 Eligibility
0.6%
§102 Novelty
77.2%
§103 Obviousness
6.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17894704 SYSTEM AND METHOD OF DRILLING A WELLBORE USING WELLBORE AND SURFACE GRAVITY SENSING Non-Final OA Halliburton Energy Services, Inc.
17544325 SYSTEM AND METHOD FOR AUTOMATED IDENTIFICATION OF MUD MOTOR DRILLING MODE Non-Final OA Halliburton Energy Services, Inc.
17568269 SYSTEMS AND METHODS FOR REDUCING EMISSIONS WITH A FUEL CELL Final Rejection General Electric Company
17817697 DRILLING OPERATIONS FRICTION FRAMEWORK Non-Final OA Schlumberger Technology Corporation
17596226 Modelling Annular Stratified Flow Non-Final OA Schlumberger Technology Corporation
17778499 ARCHITECTURAL MODEL DATA ASSISTANCE SYSTEM AND ARCHITECTURAL MODEL DATA ASSISTANCE METHOD Final Rejection HITACHI, LTD.
17669902 MODELING A KARST FORMATION FOR A WELLBORE OPERATION Non-Final OA Petróleo Brasileiro S.A. - Petrobras
17600045 METHOD FOR ACQUIRING AND PROCESSING ELEVATOR DATA OF AN ELEVATOR SYSTEM Final Rejection INVENTIO AG
17832116 VOXEL-BASED APPROACH FOR DESIGN MODELS Non-Final OA AUTODESK, INC.
17537230 SYSTEMS AND METHODS OF SIMULATING DRAG-INDUCED MULTISCALE PHENOMENA Non-Final OA TENCENT AMERICA LLC
17862316 AUTOMATIC ATTACHMENT MATERIAL DETECTION AND REMOVAL Non-Final OA Align Technology, Inc.
17730897 Performing A Deformation-Based Physics Simulation Non-Final OA TotalEnergies OneTech
19070285 SYSTEMS AND METHODS FOR COMPUTER-AIDED DESIGN (CAD) EXCHANGE Final Rejection nTopology Inc.
19070258 SYSTEMS AND METHODS FOR COMPUTER-AIDED DESIGN (CAD) EXCHANGE Final Rejection nTopology Inc.
17689813 SYSTEMS AND METHODS FOR COMPUTER-AIDED DESIGN (CAD) EXCHANGE Non-Final OA nTopology Inc.
17686344 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM PRODUCT Final Rejection KABUSHIKI KAISHA TOSHIBA
17337456 MACHINE-LEARNING DEVICE, MACHINE-LEARNING METHOD, DATA GENERATION DEVICE, DATA GENERATION METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM FOR PROGRAM Non-Final OA FUJITSU LIMITED
17925885 MODEL CONSTRUCTION APPARATUS, ESTIMATION APPARATUS, MODEL CONSTRUCTION METHOD, ESTIMATION METHOD AND PROGRAM Non-Final OA Nippon Telegraph and Telephone Corporation
17769002 MODELING METHOD FOR SOFT MEASUREMENT OF TEMPERATURE OF BLAST FURNACE TUYERE RACEWAY Final Rejection Northeastern University
17687300 DATA DRIVEN MODELING OF A ROUGH SURFACE FOR SHOOTING AND BOUNCING RAYS Non-Final OA ANSYS, INC.
18050904 FAST SCREENING OF HYDRAULIC FRACTURE AND RESERVOIR MODELS CONDITIONED TO PRODUCTION DATA Non-Final OA ARAMCO SERVICES COMPANY
17845403 SYNCHRONIZING DISTRIBUTED SIMULATIONS OF A CIRCUIT DESIGN Non-Final OA Synopsys, Inc.
18092910 SIMULATION OF LIDAR TRANSMISSION THROUGH A TRANSPARENT MATERIAL Non-Final OA GM Cruise Holdings LLC
17706068 METHOD AND SYSTEM FOR AUTOMATED DESIGN GENERATION FOR ADDITIVE MANUFACTURING UTILIZING MACHINE LEARNING BASED SURROGATE MODEL FOR CRACKING Non-Final OA Palo Alto Research Center Incorporated

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