Prosecution Insights
Last updated: October 26, 2026

Yuhui R Pan, USPTO Patent Examiner

Listed by the USPTO as PAN, YUHUI R

Tech Center 2800 • Art Units: 1735 2116 2121 2127 2836

This examiner grants 83% of resolved cases

Analysis

Yuhui R. Pan works in Tech Center 2800 and art unit 1735. The profile includes 622 resolved cases, with an 83.1% allowance rate and a median of 948 days to allowance. The record offers a substantial basis for evaluating a docket with frequent allowances and a timeline requiring continued prosecution attention.

The interview lift is 22.4%, indicating a meaningful recorded association between interviews and allowance outcomes. The leading companies are Lightforce Orthodontics Inc., Volvo Group, and Rom Technologies Inc. The leading firms are Blank Rome LLP, CROWELL & MORING LLP, and Dickinson Wright PLLC - Washington DC. Counsel may use interviews alongside focused claim amendments when written exchanges leave substantive issues unresolved.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

83.1%
Allow Rate
+15.1% vs TC avg
648
Total Applications
+22.4%
Interview Lift
948
Avg Prosecution Days
Based on 622 resolved cases, 2023–2026

Rejection Statute Breakdown

6.3%
§101 Eligibility
22.7%
§102 Novelty
54.2%
§103 Obviousness
12.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19437917 SYSTEMS AND METHODS FOR OPTIMIZING TREATMENT PLANS TO SUPPORT USER PROGRESSION DURING REHABILITATION FOR THE PURPOSE OF ASSISTING IN DETERMINING AI-DRIVEN INTERVENTIONS BY USING MACHINE LEARNING TO GENERATE AT LEAST ONE DATA SIGNATURE ASSOCIATED WITH A LIFE-THREATENING EVENT Final Rejection ROM Technologies, Inc.
18823714 POST WELDING METHOD AND POST WELDING SYSTEM Non-Final OA Contemporary Amperex Technology (Hong Kong) Limited
18274836 PROCESSING SYSTEM Final Rejection NIKON CORPORATION
18758620 METHODS, SYSTEMS, AND APPARATUS TO MONITOR POWER ELECTRONICS Final Rejection Texas Instruments Incorporated
18680865 BUILDING MANAGEMENT SYSTEM WITH AI-BASED SELF-OPTIMIZATION AND SELF-HEALING Non-Final OA Tyco Fire & Security GmbH
18729742 NUMERICAL CONTROL DEVICE Non-Final OA FANUC CORPORATION
18817990 Dispatching Method and Device for Integrated Energy System Non-Final OA Hitachi, Ltd.
18838194 SUBSTRATE PROCESSING APPARATUS MANAGEMENT SYSTEM, ASSISTANCE DEVICE, SUBSTRATE PROCESSING APPARATUS, METHOD OF COMPARING PERFORMANCE BETWEEN CHAMBERS AND NON-TRANSITORY COMPUTER-READABLE MEDIUM STORING PROGRAM OF COMPARING PERFORMANCE BETWEEN CHAMBERS Non-Final OA SCREEN HOLDINGS CO., LTD.
17763698 PROCESS MONITORING AND TUNING USING PREDICTION MODELS Non-Final OA ASML NETHERLANDS B.V.

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Who Appears Before This Examiner

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Frequently Asked Questions

What is examiner Yuhui R Pan's allowance rate?

83.1% of resolved applications examined by Yuhui R Pan were allowed (622 resolved cases), compared with 48.9% across Art Unit 1735 over the last five years.

Does an interview help with examiner Yuhui R Pan?

This examiner's interview lift is +22.4 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Yuhui R Pan take to allow a patent?

Applications allowed by Yuhui R Pan took 948 days on average from filing to allowance.

Which art unit does examiner Yuhui R Pan work in?

Yuhui R Pan examines applications in Art Unit 1735 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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