Listed by the USPTO as ZHANG, HAIXIA
Tech Center 1700 • Art Units: 1723 1726
This examiner grants 63% of resolved cases
ZHANG, HAIXIA has resolved 310 cases in Tech Center 1700 and Art Unit 1723. The allowance rate is 62.9%, while the interview lift is 17.8%. The median time to allowance is 1198 days. The profile indicates that allowances occur in a majority of resolved cases, with interviews showing a more limited reported effect.
The principal companies are LG Chem Ltd., The Johns Hopkins University, and Samsung SDI Co., Ltd. The leading firms are Boardman & Clark LLP, GABLEGOTWALS, and LEE IP LAW, P.C. These portfolio connections can help practitioners identify relevant applicants and counsel for prosecution strategy and procedural comparison.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 17865867 | ENERGY STORAGE DEVICE, SILICON ANODE, AND POLYMER ELECTROLYTE | Non-Final OA | The Johns Hopkins University |
| 18380349 | NEGATIVE ACTIVE MATERIAL COMPOSITE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF MANUFACTURING THE SAME, NEGATIVE ELECTRODE INCLUDING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME | Final Rejection | SAMSUNG SDI CO., LTD. |
| 17697375 | SYSTEMS AND METHODS FOR ELECTRICAL ENERGY STORAGE | Final Rejection | Board of Regents, The University of Texas System |
| 17605123 | Lithium Secondary Battery And Method Of Preparing The Same | Non-Final OA | IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY) |
| 17578881 | Transition Metal Precursor Having Low Tap Density And Lithium Transition Metal Oxide Having High Particle Strength | Non-Final OA | LG Chem, Ltd. |
| 17051974 | FILM FOR PACKAGING SECONDARY BATTERY AND SECONDARY BATTERY COMPRISING THE SAME | Final Rejection | LG Chem, Ltd. |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy62.9% of resolved applications examined by Haixia Zhang were allowed (310 resolved cases), compared with 60.0% across Art Unit 1723 over the last five years.
This examiner's interview lift is +17.8 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Haixia Zhang took 1,198 days on average from filing to allowance.
Haixia Zhang examines applications in Art Unit 1723 in Tech Center 1700 (Chemistry & Materials).
