Prosecution Insights
Last updated: May 29, 2026

Examiner: NGUYEN, QUANG X.L.

Tech Center 2800 • Art Units: 1774 2853 2854

This examiner grants 47% of resolved cases

Performance Statistics

46.8%
Allow Rate
-21.2% vs TC avg
502
Total Applications
+13.8%
Interview Lift
1203
Avg Prosecution Days
Based on 472 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
8.2%
§102 Novelty
89.1%
§103 Obviousness
0.9%
§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
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
18608105 GAS LEAK DETECTION DEVICE Non-Final OA Kia Corporation
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.
18395878 RADIO/MICROWAVE FREQUENCY SOLID CONSTITUENT SENSOR Non-Final OA Know Labs, Inc.
18161536 METHOD OF DETERMINING SUPERFICIAL GAS VELOCITY IN FLUIDIZED BED REACTORS Non-Final OA ExxonMobil Chemical Patents Inc.
18470771 SEED METER CALIBRATION SYSTEM AND METHOD Final Rejection Great Plains Manufacturing, Inc.
18487195 Inhaler Testing Apparatus and Method Final Rejection Logan Instruments Corporation
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

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month