Listed by the USPTO as YANCHUK, STEPHEN J
Tech Center 1700 • Art Units: 1723 1725 1729 1752 1795
This examiner grants 50% of resolved cases
YANCHUK, STEPHEN J has 505 resolved cases, with an allowance rate of 50.5% and an interview lift of 39.8%. The median time to allowance is 1,714 days. The profile identifies tech center 1700 and art unit 1723. The resolved-case volume supports a useful historical view, while the timing figure makes docket planning and continuation strategy important considerations.
LG Energy Solution Ltd., Zeon Corporation, and Toyota Motor Corporation are the leading companies shown. Bryan Cave Leighton Paisner LLP (DC), KENJA IP LAW PC, and Buchanan Ingersoll & Rooney PC are the listed leading firms. The interview figure supports investing in a prepared examiner discussion, especially where an interview can clarify claim scope before further written prosecution.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18431047 | METHOD FOR MANUFACTURING LAMINATED BATTERY AND APPARATUS FOR MANUFACTURING LAMINATED BATTERY | Non-Final OA | TOYOTA JIDOSHA KABUSHIKI KAISHA |
| 18705091 | BATTERY | Non-Final OA | Panasonic Intellectual Property Management Co., Ltd. |
| 18938754 | Electrode Having Excellent Weldability Between Electrode Lead and Electrode Tab and Method of Manufacturing the Same | Non-Final OA | LG Energy Solution, Ltd. |
| 18289551 | LITHIUM SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME | Non-Final OA | LG ENERGY SOLUTION, LTD. |
| 18106826 | SECONDARY BATTERY HAVING IMPROVED TERMINAL STRUCTURE | Final Rejection | LG Energy Solution, Ltd. |
| 18009157 | Multilayer Divergence Type Busbar and Method of Manufacturing the Same | Final Rejection | LG Energy Solution, Ltd. |
| 18589456 | ENERGY STORAGE CONTAINER AND METHOD AND DEVICE FOR MANUFACTURING ENERGY STORAGE CONTAINER | Non-Final OA | CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED |
| 18422077 | BATTERY PACK | Non-Final OA | SAMSUNG SDI CO., LTD. |
| 18482659 | EXPANDABLE CONDUCTIVE TAB FOR STACKED ELECTRODE BATTERY CELL | Final Rejection | GM GLOBAL TECHNOLOGY OPERATIONS LLC |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy50.5% of resolved applications examined by Stephen J Yanchuk were allowed (505 resolved cases), compared with 60.0% across Art Unit 1723 over the last five years.
This examiner's interview lift is +39.8 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Stephen J Yanchuk took 1,714 days on average from filing to allowance.
Stephen J Yanchuk examines applications in Art Unit 1723 in Tech Center 1700 (Chemistry & Materials).
