Inventor

TIEQIANG CHEN

Inventor
CN

Overview

6→
Patents
2021–2025
Patent span
Performing operations
Primary field (CPC B)

Patents· 6 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B21Jprimary
B21JForging14%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels14%
C22CAlloys14%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys14%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material7%
B60BVehicle wheels7%
B21BRolling of metal3%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling3%
B22DCasting of metals3%
B23PMetal-working not otherwise provided for3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2025Patents assigned to CITIC DICASTAL CO LTD (6)· patent assignee history
2021–2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CITIC DICASTAL CO LTD62021–2025
Locations
LocationPatentsSpan
CN62021–2025