Prosecution Insights
Last updated: May 29, 2026

Examiner: LEE, SANGKYUNG

Tech Center 3600 • Art Units: 2855 2857 2858 2859 2866 3619 3671

This examiner grants 61% of resolved cases

Performance Statistics

61.4%
Allow Rate
+9.4% vs TC avg
190
Total Applications
+7.2%
Interview Lift
1046
Avg Prosecution Days
Based on 145 resolved cases, 2023–2026

Rejection Statute Breakdown

4.6%
§101 Eligibility
5.0%
§102 Novelty
88.6%
§103 Obviousness
1.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18017778 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM Final Rejection Sony Group Corporation
18275061 METHOD FOR INSPECTING A COMPONENT OF A TURBOMACHINE Non-Final OA MTU Aero Engines AG
17770050 OPERATIONAL KNOW-HOW ESTIMATION DEVICE AND OPERATIONAL KNOW-HOW ESTIMATION METHOD Final Rejection Mitsubishi Electric Corporation
17932007 CAPTURING TIMESTAMP-BASED DATA IN A DYNAMICALLY ALIGNED WINDOW Non-Final OA Blue Origin Manufacturing, LLC
18484876 OIL LEVEL MONITORING SYSTEM Non-Final OA FORD GLOBAL TECHNOLOGIES, LLC
18476640 SYSTEM FOR MANAGING/MONITORING NATURAL ECOSYSTEM Non-Final OA Hitachi, Ltd.
19256078 ONLINE TESTING AND DIAGNOSIS METHOD FOR VIBRATION CHARACTERISTICS OF BLADES OF WIND TURBINE Non-Final OA ORDOS INSTITUTE OF TECHNOLOGY
18160783 Measurement Method, Sensor Device, And Inertial Measurement Device Non-Final OA SEIKO EPSON CORPORATION
18521178 SHOVEL CONTROL DEVICE AND SHOVEL Non-Final OA SUMITOMO HEAVY INDUSTRIES, LTD.
18215861 INTELLIGENT BRIDGE CONDITION MONITORING Final Rejection INTERNATIONAL BUSINESS MACHINES CORPORATION
18342619 IMAGING METHODS FOR DISPERSION ENERGY SPECTRUMS OF SURFACE WAVES, ELECTRONIC DEVICES, AND STORAGE MEDIA Non-Final OA SOUTHWEST PETROLEUM UNIVERSITY
18341650 INTEGRATED HYBRID PREDICTIVE MONITORING OF MANUFACTURING SYSTEMS Final Rejection Applied Materials, Inc.
18148151 Method For Determining an Orientation Angle of Inertial Sensors To One Another Non-Final OA Robert Bosch GmbH
18033676 METHOD FOR ASSESSING THE SERVICE LIFE OF A TURBINE ENGINE PART Non-Final OA SAFRAN AIRCRAFT ENGINES
18480436 BATTERY MANAGEMENT SYSTEM AND BATTERY MANAGEMENT METHOD Non-Final OA HONDA MOTOR CO., LTD.
18115797 BATTERY STATE MEASUREMENT METHOD Final Rejection HONDA MOTOR CO., LTD.
18296156 ANALYSIS SYSTEM Final Rejection YOKOGAWA ELECTRIC CORPORATION
18048055 METHOD AND SYSTEM FOR SPECTRUM MATCHING FOR HYPERSPECTRAL AND MULTISPECTRAL DATA Non-Final OA Tata Consultancy Services Limited
17702774 DETERMINATION APPARATUS, DETERMINATION SYSTEM, DETERMINATION METHOD, AND COMPUTER READABLE MEDIUM Non-Final OA Asahi Kasei Microdevices Corporation
18179722 LITHIUM METAL BATTERY PROGNOSTIC OF IMPENDING CAPACITY FAILURE Non-Final OA GM GLOBAL TECHNOLOGY OPERATIONS LLC
18152466 METHOD AND MEASURING DEVICE FOR DETERMINING A MEASURED QUANTITY RELATING TO A FLOW Non-Final OA Diehl Metering GmbH
18488749 MATERIAL YIELD SENSOR ASSEMBLY AND METHOD OF MONITORING SAME Non-Final OA Silverleafe Global Ag Tech, LLC
18232951 COMPUTERIZED SIMULATION VALIDATION FOR FULL-SCALE TESTING Final Rejection Zhejiang Huadian Equipment Testing and Research Institute Co. LTD.
18212885 MONITORING THE OPERATION OF A LUBRICATION APPARATUS Final Rejection Durable Devices AB
18311359 METHODOLOGY AND GRAPHICAL USER INTERFACE FOR NDE/SHM USING TWO-STAGE COMPRESSIVE SENSING Non-Final OA ADVENT INNOVATIONS LTD. CO.
18116490 SYSTEM AND METHOD FOR AI-BASED PROGRAMMING OF BATTERY AGNOSTIC ENERGY STORAGE SYSTEM Non-Final OA BigBattery Inc
17944916 FITNESS TRACKING SYSTEM AND METHOD OF OPERATING THE SAME Final Rejection TRAIN FITNESS INC.

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