Listed by the USPTO as LEYSON, JOSEPH S
Tech Center 3700 • Art Units: 1731 1742 1744 1791 3783
This examiner grants 66% of resolved cases
LEYSON, JOSEPH S works in Tech Center 3700 and Art Unit 1731. His record contains 755 resolved cases, a 66.2% allowance rate, and a median of 1120 days to allowance. Interviews are associated with a 35.9% lift, supporting their use when counsel can present focused distinctions or resolve ambiguity in the examiner's concerns.
The principal companies are Terumo Corporation, The Azek Group LLC, and Reel Power Licensing Corp. The leading firms are Bayramoglu Law Offices LLC, Boone IP Law, PLLC, and BUCHANAN, INGERSOLL & ROONEY PC. The profile supports coordinating interview preparation with written responses and planning for prosecution that extends beyond the initial examination cycle.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18417573 | MANUFACTURING METHOD FOR CATHETER AND MANUFACTURING APPARATUS FOR CATHETER | Non-Final OA | TERUMO KABUSHIKI KAISHA |
| 18549770 | METHODS, SYSTEMS, AND DEVICES FOR GENERATING DEFINED FIBER CONSTRUCTS | Final Rejection | Arizona Board of Regents on Behalf of The University of Arizona |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy66.2% of resolved applications examined by Joseph S Leyson were allowed (755 resolved cases), compared with 55.4% across Art Unit 1731 over the last five years.
This examiner's interview lift is +35.9 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Joseph S Leyson took 1,120 days on average from filing to allowance.
Joseph S Leyson examines applications in Art Unit 1731 in Tech Center 3700 (Medical Devices & Mechanical Engineering).