Inventor
Qichang Cai
Inventor
Ningde, CN
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy33%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution33%
Y02PClimate change mitigation technologies in the production or processing of goods33%
PatentTitleYear
10,644,272Cap assembly and secondary battery2020Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2020Patents assigned to CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (1)· patent assignee history
2020Based in Ningde, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CONTEMPORARY AMPEREX TECHNOLOGY CO LTD | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ningde, CN | 1 | 2020 |