Prosecution Insights
Last updated: May 29, 2026

Examiner: THONG, YEONG JUEN

Tech Center 3700 • Art Units: 3761

This examiner grants 48% of resolved cases

Performance Statistics

48.3%
Allow Rate
-21.7% vs TC avg
197
Total Applications
+51.4%
Interview Lift
1237
Avg Prosecution Days
Based on 151 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
3.3%
§102 Novelty
89.0%
§103 Obviousness
3.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19322451 CENTRIFUGAL HOMOGENIZATION APPARATUS AND METHOD OF OPERATING THE SAME Non-Final OA Namawell, LLC
17829555 ELECTRIC RANGE Final Rejection LG ELECTRONICS INC.
18331199 MOLDING SYSTEM Non-Final OA SUMITOMO HEAVY INDUSTRIES, LTD.
17945861 SINGULATION OF OPTICAL DEVICES FROM OPTICAL DEVICE SUBSTRATES VIA LASER ABLATION Non-Final OA Applied Materials, Inc.
17455344 COATING TO ENABLE LASER REMOVAL OF AN OUTER LIVERY ON A COMPOSITE SUBSTRATE Non-Final OA The Boeing Company
18253441 ROBOT SYSTEM Non-Final OA FANUC CORPORATION
17277191 CERAMIC HEATER FOR INDEPENDENTLY CONTROLLING MIDDLE REGION Final Rejection MICO CERAMICS LTD.
18319123 FLUID TRANSPORTATION SYSTEMS FOR PRESENTING ATMOSPHERIC EFFECTS RELATING TO AN EVENT Non-Final OA Sphere Entertainment Group, LLC
17912249 SYSTEM FOR AND METHOD OF PRODUCING A WELD ARC ADDITIVE MANUFACTURING PART WITH GRANULAR SUPPORT Final Rejection Michigan Technological University
18145403 LASER ABLATION SYSTEM AND METHOD Non-Final OA ACCENTURE GLOBAL SOLUTIONS LIMITED
17428854 LASER MACHINING INSIDE MATERIALS Final Rejection OPSYDIA LIMITED
18035739 SIDE NOZZLE, LASER WELDING MACHINE, AND LASER WELDING METHOD Non-Final OA AMADA CO., LTD.
17636620 COOKING DEVICE Final Rejection BREVILLE PTY LIMITED
17922387 DRAWING METHOD, DRAWING DEVICE, AND PROGRAM Non-Final OA Inspec Inc.
17919758 LASER NOTCING MACHINE SCRAP DRAlNAGE CONVEYOR AND SCRAP DRAlNAGE METHOD Non-Final OA MPLUS CORP.
17916694 Heating System, A Method, A Computer Program, A Computer-Readable Medium, A Control Device And A Use Of Such A Heating System Non-Final OA VATTENFALL AB
17955180 Dust removal system for laser cleaning machine Final Rejection Luoyang Xincheng Precision Machinery Co., Ltd.
17625914 METHOD AND DEVICE FOR DISPENSING A BEVERAGE ENRICHED WITH A GAS FROM A GAS PRESSURE VESSEL Final Rejection Franke Kaffeemaschinen AG
17609831 MULTIPLE-CHANNEL REFRIGERATED PANEL FOR BLAST FURNACES AND OTHER INDUSTRIAL FURNACES Final Rejection CECAL TECNO IND E COMERCIO DE EQUIPAMENTOS SOB ENCOMENDA LTDA
17227038 PARTICULATES DETECTION IN A COOKING INSTRUMENT Non-Final OA Brava Home, Inc.

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