Inventor
CHENWEI LI
Inventor
CN
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B09Bprimary
B09BDisposal of solid waste not otherwise provided for14%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals14%
C22BProduction and refining of metals14%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
Y02PClimate change mitigation technologies in the production or processing of goods14%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management14%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2024Patents assigned to GEM CO LTD (1)· patent assignee history
2024Patents assigned to JINGMEN GEM CO LTD (1)· patent assignee history
2024Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEM CO LTD | 1 | 2024 |
| JINGMEN GEM CO LTD | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 1 | 2024 |