Prosecution Insights
Last updated: October 26, 2026

Jianxun Yang, USPTO Patent Examiner

Listed by the USPTO as YANG, JIANXUN

Tech Center 2600 • Art Units: 2647 2662 2664 2673

This examiner grants 74% of resolved cases

Analysis

YANG, JIANXUN has 668 resolved cases, an allowance rate of 74.3%, and an interview lift of 19.1%. The median time to allowance is 957 days. The profile places the examiner in tech center 2600 and art unit 2647. The resolved-case volume gives practitioners a useful basis for planning responses and assessing the likely importance of prosecution timing.

Robert Bosch GmbH, Snap Inc., and Siemens Healthineers AG are the leading companies listed. The leading firms are NORTON ROSE FULBRIGHT US LLP, BakerHostetler, and Barron & Young PLLC. The interview figure supports using direct examiner engagement as part of a broader strategy, with counsel tying the discussion to claim construction, technical distinctions, and written support.

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

Performance Statistics

74.3%
Allow Rate
+12.3% vs TC avg
720
Total Applications
+19.1%
Interview Lift
957
Avg Prosecution Days
Based on 668 resolved cases, 2023–2026

Rejection Statute Breakdown

4.6%
§101 Eligibility
6.1%
§102 Novelty
65.5%
§103 Obviousness
17.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18911571 MEDICAL INFORMATION PROCESSING APPARATUS AND COMPUTER-READABLE STORAGE MEDIUM Non-Final OA THE BRIGHAM AND WOMEN’S HOSPITAL, INC.
18615215 METHOD FOR PROVIDING TEXT TRANSLATION MANAGING DATA RELATED TO APPLICATION, AND ELECTRONIC DEVICE THEREOF Final Rejection Samsung Electronics Co., Ltd.
18920842 PROVIDING REMOTE INTERACTIONS WITH HOST DEVICE USING A WIRELESS DEVICE Non-Final OA Apple Inc.
18659142 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND MEDIUM Final Rejection CANON KABUSHIKI KAISHA
18463460 DEVICE AND COMPUTER IMPLEMENTED METHOD FOR DETERMINING A CLASS OF AN ELEMENT OF AN IMAGE IN PARTICULAR FOR OPERATING A TECHNICAL SYSTEM Non-Final OA Robert Bosch GmbH
18536850 INFORMATION PROCESSING DEVICE, TERMINAL DEVICE, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM Non-Final OA HONDA MOTOR CO., LTD.
18914253 ASSESSING THE EFFECT OF A MEDICAL INSTRUMENT DURING A VASCULAR INTERVENTION Non-Final OA Siemens Healthineers AG
18556502 METHOD OF IDENTIFYING A SOIL-BORNE PATHOGEN ON A TARGET CROP IN AN AGRICULTURAL PARCEL Non-Final OA SYNGENTA CROP PROTECTION AG
18942889 DEVICE FOR ANALYZING CELL MORPHOLOGY, AND METHOD FOR IDENTIFYING CELLS Non-Final OA SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.
18702965 METHOD FOR AUTHENTICATING THE USER OF A MOTOR VEHICLE Final Rejection MERCEDES-BENZ GROUP AG
18659014 IMAGE PROCESSING METHOD AND OPERATION DEVICE Final Rejection MEDIATEK INC.
18795561 GLOBAL HUMAN AND CAMERA MOTION ESTIMATION WITH MOTION DIFFUSION MODEL Final Rejection NVIDIA Corporation
17948138 USING A NEURAL NETWORK TO GENERATE AN UPSAMPLED IMAGE Final Rejection NVIDIA Corporation
18784873 METHOD FOR DETERMINING AN OPTICAL AXIS OF A MAIN OBSERVER CAMERA OF A MEDICAL MICROSCOPE ARRANGEMENT IN A REFERENCE COORDINATE SYSTEM, AND MEDICAL MICROSCOPE ARRANGEMENT Final Rejection Carl Zeiss Meditec AG

Facing This Examiner?

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

Build Your Strategy

Who Appears Before This Examiner

Top companies before this examiner

Law firms appearing most often

Frequently Asked Questions

What is examiner Jianxun Yang's allowance rate?

74.3% of resolved applications examined by Jianxun Yang were allowed (668 resolved cases), compared with 72.3% across Art Unit 2647 over the last five years.

Does an interview help with examiner Jianxun Yang?

This examiner's interview lift is +19.1 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Jianxun Yang take to allow a patent?

Applications allowed by Jianxun Yang took 957 days on average from filing to allowance.

Which art unit does examiner Jianxun Yang work in?

Jianxun Yang examines applications in Art Unit 2647 in Tech Center 2600 (Communications).

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