Prosecution Insights
Last updated: October 27, 2026

Hua Mei Harry Chen, USPTO Patent Examiner

Listed by the USPTO as CHEN, HUA MEI HARRY

Tech Center 2800 • Art Units: 2857

This examiner grants 0% of resolved cases

Performance Statistics

—
Allow Rate
-68.0% vs TC avg
5
Total Applications
—
Interview Lift
0
Avg Prosecution Days
Based on 0 resolved cases, 2023–2026

Rejection Statute Breakdown

30.8%
§101 Eligibility
7.7%
§102 Novelty
38.5%
§103 Obviousness
23.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18440749 Fracture Determination Ahead Of The Tool Using Electromagnetic Signal Gradient Variation Non-Final OA Halliburton Energy Services, Inc.
18439450 METHOD FOR PREDICTING AN AGING STATE OF AN ELECTRICAL ENERGY STORAGE UNIT Non-Final OA Robert Bosch GmbH
18435194 PROCESSING APPARATUS, PROCESSING METHOD, PROCESSING PROGRAM, AND BODY WEIGHT DISPLAY SYSTEM Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18440256 Method for Determining Maximum A Posteriori Estimates of Generalized-Gamma Family Distributions Non-Final OA The Boeing Company
18428404 Vugular Property Modeling using Geologically High-Resolution Machine Learning Non-Final OA Saudi Arabian Oil Company

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Frequently Asked Questions

Which art unit does examiner Hua Mei Harry Chen work in?

Hua Mei Harry Chen examines applications in Art Unit 2857 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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