Prosecution Insights
Last updated: April 19, 2026

Examiner: PHAN, TRUONG D

Tech Center 2800 • Art Units: 2855 2856 2861

This examiner grants 68% of resolved cases

Performance Statistics

67.8%
Allow Rate
At TC average
452
Total Applications
+16.8%
Interview Lift
997
Avg Prosecution Days
Based on 429 resolved cases, 2023–2026

Rejection Statute Breakdown

1.7%
§101 Eligibility
13.9%
§102 Novelty
47.9%
§103 Obviousness
32.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18489312 SENSOR DEVICE FOR A MOBILE ROBOT Non-Final OA KIA CORPORATION
18599303 METHOD FOR MEASURING OIL VISCOSITY AND VISCOSITY TESTING KIT FOR PERFORMING THE METHOD Non-Final OA AKTIEBOLAGET SKF
18361750 FLUID SENSOR CARTRIDGE Non-Final OA Analog Devices, Inc.
18268314 AUTOMATED SOLUTION-PHASE SYNTHESIZER Non-Final OA Peking University
18554686 METHODS OF ANALYZING ONE OR MORE AGRICULTURAL MATERIALS, AND SYSTEMS THEREOF Non-Final OA Precision Planting LLC
18599124 METHOD FOR ANALYZING A PRINT HEAD Non-Final OA Ivoclar Vivadent AG
17963337 POLYCRYSTALLINE DIAMOND SAMPLING VALVE Non-Final OA Sensia LLC
18513715 INSULATION DENSITY MEASURING DEVICE AND METHODS Non-Final OA JOHNS MANVILLE
18377978 ALLOCATING SAMPLE ANALYSIS TASKS TO ANALYTICAL DEVICES TO COMPLY WITH CONTROL TARGET Non-Final OA Agilent Technologies, Inc.
18617122 TRANSVERSE FEATURE CHARACTERIZATION USING ULTRASONIC SECTORAL SCANNING SYSTEM AND METHOD Non-Final OA Verifi Technologies, LLC
18609474 INTEGRATED MACHINE FOR FULLY AUTOMATIC CORE DRILLING AND DIRECT PULLING AND A DETECTION METHOD THEREOF Non-Final OA Hunan Academy of Building Research Co., Ltd
18687701 AUTONOMOUS REAL-TIME EMISSIONS MONITOR FOR MARINE EXHAUST EMISSIONS Non-Final OA SeaArctos Holdings LLC
18683038 Device and Method for Ultrasonic Measurement of the Fluid Flow Velocity and Flowrate Non-Final OA Gleb Alexandrovich DEREVYAGIN
18015470 Gas Monitoring Systems and Methods Non-Final OA CAST Environmental, LLC

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