Listed by the USPTO as WEI, ZHONGQING
Tech Center 1700 • Art Units: 1723 1726 1727
This examiner grants 59% of resolved cases
WEI, ZHONGQING is a USPTO patent examiner in Tech Center 1700 and Art Unit 1723. The profile covers 431 resolved cases, with an allowance rate of 59.4%. The median time to allowance is 1261 days, indicating that applicants reaching allowance typically experience a prolonged prosecution timeline. Interviews are associated with a 14.9% lift in the allowance rate, which gives applicants a measurable reason to consider examiner interviews when claim issues or technical distinctions require direct discussion.
The recorded company concentration is in automotive and battery technology. Toyota Motor Corporation, LG Energy Solution Ltd., and Contemporary Amperex Technology Co., Limited are the leading companies listed. The leading firms are BIRCH STEWART KOLASCH & BIRCH, LLP, MAIER & MAIER, PLLC, and Barclay Damon LLP. Practitioners handling work in this unit can use these names as indicators of the technologies and prosecution styles represented in the available case history.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18597084 | BATTERY DEVICE | Non-Final OA | TOYOTA JIDOSHA KABUSHIKI KAISHA |
| 18385175 | BATTERY | Final Rejection | TOYOTA JIDOSHA KABUSHIKI KAISHA |
| 18837335 | POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY | Non-Final OA | Panasonic Intellectual Property Management Co., Ltd. |
| 18788985 | FUNCTIONAL SEPARATOR, PREPARATION METHOD THEREOF AND LITHIUM SECONDARY BATTERY COMPRISING SAME | Non-Final OA | LG ENERGY SOLUTION, LTD. |
| 18708759 | NEGATIVE ELECTRODE ACTIVE MATERIAL, AND NEGATIVE ELECTRODE AND SECONDARY BATTERY WHICH INCLUDE THE SAME | Final Rejection | LG ENERGY SOLUTION, LTD. |
| 18251601 | TEMPERATURE CONTROL DEVICE, IN PARTICULAR A COOLING DEVICE FOR A MOTOR VEHICLE | Final Rejection | VALEO SYSTEMES THERMIQUES |
| 17371207 | POSITIVE ELECTRODE ACTIVE MATERIAL AND ITS PREPARATION METHOD, SODIUM ION BATTERY AND APPARATUS CONTAINING THE SODIUM ION BATTERY | Final Rejection | CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED |
| 18511228 | BATTERY, POWER CONSUMING APPARATUS, AND METHOD FOR MANUFACTURING BATTERY | Non-Final OA | CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED |
| 18276513 | LONG-CYCLE-LIFE, HIGH-CAPACITY SILICON ANODES AND METHODS OF MAKING AND USING THE SAME | Non-Final OA | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA |
| 18022971 | SILICON COMPOSITE ANODE MATERIALS FOR Li-ION BATTERIES | Final Rejection | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA |
| 18739412 | NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY COMPRISING SAME | Non-Final OA | SAMSUNG SDI CO, LTD |
| 18537147 | MULTI-LAYER SEPARATOR FOR LITHIUM-ION BATTERY | Non-Final OA | FORD GLOBAL TECHNOLOGIES, LLC |
| 18125888 | NEGATIVE ELECTRODE, NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, AND METHOD OF PRODUCING NEGATIVE ELECTRODE | Final Rejection | PRIME PLANET ENERGY & SOLUTIONS, INC. |
| 18121408 | ELECTRODE MIXTURE AND RECHARGEABLE BATTERY | Final Rejection | PRIME PLANET ENERGY & SOLUTIONS, INC. |
| 18519214 | THERMAL MANAGEMENT SYSTEM FOR RECHARGEABLE ENERGY STORAGE SYSTEM | Non-Final OA | GM Global Technology Operations LLC |
| 18127444 | COLUMNAR SILICON ANODE HAVING A CARBONACEOUS NETWORK AND METHODS OF FORMING THE SAME | Non-Final OA | GM GLOBAL TECHNOLOGY OPERATIONS LLC |
| 18300713 | ELECTRODE PLATE AND ELECTROCHEMICAL APPARATUS AND ELECTRONIC DEVICE CONTAINING SAME | Non-Final OA | Ningde Amperex Technology Limited |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy59.4% of resolved applications examined by Zhongqing Wei were allowed (431 resolved cases), compared with 60.0% across Art Unit 1723 over the last five years.
This examiner's interview lift is +14.9 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Zhongqing Wei took 1,261 days on average from filing to allowance.
Zhongqing Wei examines applications in Art Unit 1723 in Tech Center 1700 (Chemistry & Materials).
