Inventor
Mingkui GUO
Inventor
CN
Overview
Patents· 4 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 energy50%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution50%
PatentTitleYear
12,255,320Negative electrode, secondary battery and device comprising same202511,984,589Positive-electrode plate and manufacturing method thereof, lithium-ion secondary battery, battery module, battery pack, and apparatus202411,721,811Negative electrode plate and secondary battery202311,600,816Negative electrode, secondary battery and device comprising same2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2024Patents assigned to CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (3)· patent assignee history
2023–2025Based in CN· patent location history
2025Patents assigned to CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CONTEMPORARY AMPEREX TECHNOLOGY CO LTD | 3 | 2023–2024 |
| CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 4 | 2023–2025 |