Listed by the USPTO as SHENG, CHAO
Tech Center 3700 • Art Units: 3793 3797
This examiner grants 65% of resolved cases
SHENG, CHAO has 311 resolved cases in Tech Center 3700 and Art Unit 3793. The allowance rate is 65.0%, the interview lift is 26.6%, and the median time to allowance is 1199 days. Interviews therefore show a positive association in a record where the overall allowance rate is moderate and the median prosecution period is extended.
Fujifilm Corporation, Boston Scientific Corporation, and Intuitive Surgical Operations Inc. are the leading listed companies. 24IP LAW GROUP USA, PLLC, Dickinson Wright PLLC - Washington DC, and JCIPRNET are the leading listed firms. Practitioners may find interview preparation especially relevant given the 26.6% lift. The 1199-day median supports early attention to amendment strategy and prosecution milestones.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 19430501 | ULTRASOUND DIAGNOSTIC APPARATUS | Final Rejection | FUJIFILM Corporation |
| 19338698 | FUNCTIONAL STENOSIS ASSESSMENT FROM VASCULAR IMAGING | Non-Final OA | Boston Scientific Scimed, Inc. |
| 19264599 | SYSTEM AND METHOD FOR SPECULAR REFLECTION DETECTION AND REDUCTION | Non-Final OA | INTUITIVE SURGICAL OPERATIONS, INC. |
| 19211908 | ELECTRICAL WIRE CONNECTION IN INTRALUMINAL ULTRASOUND IMAGING DEVICES, SYSTEMS, AND METHODS | Final Rejection | KONINKLIJKE PHILIPS N.V. |
| 19381162 | ULTRASONIC ROBOTIC SURGICAL NAVIGATION | Non-Final OA | GLOBUS MEDICAL, INC. |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy65.0% of resolved applications examined by Chao Sheng were allowed (311 resolved cases), compared with 48.7% across Art Unit 3793 over the last five years.
This examiner's interview lift is +26.6 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Chao Sheng took 1,199 days on average from filing to allowance.
Chao Sheng examines applications in Art Unit 3793 in Tech Center 3700 (Medical Devices & Mechanical Engineering).
