Inventor
Chengdu Liang
Inventor
Ningde, CN
Overview
Patents· 6 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 energy29%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution29%
Y02PClimate change mitigation technologies in the production or processing of goods14%
E05BLocks7%
E05CBolts or fastening devices for wings, specially for doors or windows7%
LOC077%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
11,121,406Electrolyte and battery202111,114,716Secondary battery, battery pack and device using battery202111,101,493Secondary battery and electrode member thereof202111,069,892Active material for negative electrode, negative electrode piece, and secondary battery2021D0923384Barbecue grill20216,327,880'Door lock device'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Based in Changhua County, TW· patent location history
2021Patents assigned to CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (4)· patent assignee history
2021Patents assigned to LIANG CAIHUAN (1)· patent assignee history
2021Patents assigned to WANG MINGZONG (1)· patent assignee history
2021Based in Ningde, CN· patent location history
2021Based in Guangdong, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CONTEMPORARY AMPEREX TECHNOLOGY CO LTD | 4 | 2021 |
| LIANG CAIHUANself | 1 | 2021 |
| WANG MINGZONG | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ningde, CN | 4 | 2021 |
| Guangdong, CN | 1 | 2021 |
| Changhua County, TW | 1 | 2001 |