Prosecution Insights
Last updated: April 19, 2026

Examiner: NGUYEN, QUANG X.L.

Tech Center 2800 • Art Units: 2853 2854

This examiner grants 46% of resolved cases

Performance Statistics

46.4%
Allow Rate
-21.6% vs TC avg
497
Total Applications
+14.6%
Interview Lift
1236
Avg Prosecution Days
Based on 466 resolved cases, 2023–2026

Rejection Statute Breakdown

1.2%
§101 Eligibility
25.4%
§102 Novelty
53.5%
§103 Obviousness
14.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18502904 In-pipe Localization of Tools Using Time Between Signals Non-Final OA Saudi Arabian Oil Company
18608105 GAS LEAK DETECTION DEVICE Non-Final OA Kia Corporation
18506556 DEVICE AND METHOD FOR SENSING A TARGET GAS Non-Final OA Infineon Technologies AG
17583230 Ultrasound Acoustic Field Manipulation Techniques Non-Final OA SIM IP HXR LLC
18012725 Method for Monitoring at Least One Working Machine Driven by a Rotating Machine Final Rejection KSB SE & Co. KGaA
18684464 INSPECTION METHOD Non-Final OA Hitachi High-Tech Corporation
18135934 SHAPE CHECKING DEVICE FOR BENDING MATERIAL AND CONTINUOUS FORMING MACHINE Final Rejection POSCO Co., Ltd.
18098396 PIECEWISE CHARACTERIZATION OF ELECTROMECHANICAL ACTUATOR Non-Final OA Cirrus Logic International Semiconductor Ltd.
18176775 MISSION-CENTRIC HEALTH WARNING SYSTEM FOR HIGH VALUE ASSETS Final Rejection Raytheon Company
18395878 RADIO/MICROWAVE FREQUENCY SOLID CONSTITUENT SENSOR Non-Final OA Know Labs, Inc.
18011214 A LIGHT-ACOUSTIC SYSTEM AND A METHOD FOR DETECTING AN ANOMALY IN A STRUCTURE Non-Final OA AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
17819132 Methods and Systems for Monitoring Circumferential or Linear Displacements to Determine Respiratory Activity Final Rejection Cadwell Laboratories, Inc.
18426718 MOVABLE FOUNDATION STATIC LOAD TEST APPARATUS Non-Final OA Guangdong Construction Engineering Quality & Safety Testing Head Station Co., Ltd.
18470771 SEED METER CALIBRATION SYSTEM AND METHOD Final Rejection Great Plains Manufacturing, Inc.
18487195 Inhaler Testing Apparatus and Method Final Rejection Logan Instruments Corporation
18548682 METHOD FOR MEASURING ORTHOGONALITY OF ORTHOGONAL AXIS SYSTEM Non-Final OA CHOTEST TECHNOLOGY INC.
18266536 A CAP FOR SENSING ONE OR MORE CONDITIONS WITHIN A PIPE Non-Final OA HPI TECHNOLOGIES LTD
18036486 A GAS DETECTOR FOR A STORAGE DEVICE WITH MULTIPLE COMPARTMENTS Final Rejection MOBILE LOCKER NV
17283083 METHOD FOR PRODUCING A SECURITY FEATURE Final Rejection BANQUE DE FRANCE

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