Inventor

Junmeng Li

Inventor
Qinhuangdao, CN

Overview

3→
Patents
2019–2020
Patent span
Performing operations
Primary field (CPC B)

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
AssigneePatentsSpan
CITIC DICASTAL CO LTD32019–2020
Locations
LocationPatentsSpan
Qinhuangdao, CN22019
Hebei, CN12020