Inventor
Junmeng Li
Inventor
Qinhuangdao, CN
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Bprimary
B23BTurning17%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling17%
B24BMachines, devices, or processes for grinding or polishing17%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material8%
B22CFoundry moulding8%
B22DCasting of metals8%
B23CMilling8%
B23DPlaning8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019–2020Patents assigned to CITIC DICASTAL CO LTD (3)· patent assignee history
2019Based in Qinhuangdao, CN· patent location history
2020Based in Hebei, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CITIC DICASTAL CO LTD | 3 | 2019–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Qinhuangdao, CN | 2 | 2019 |
| Hebei, CN | 1 | 2020 |