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Inventor

Chuan Dai

Inventor
Qinhuangdao, CN

Overview

3→
Patents
2019
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.

B23Kprimary
B23KSoldering or unsoldering50%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material25%
B22DCasting of metals25%
PatentTitleYear
10,279,433Device and method for degating of aluminum wheel blank by laser cutting201910,279,432Device and method for laser cutting of aluminum alloy wheel blank burrs201910,201,850Local extrusion device for high-pressure casting2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to CITIC DICASTAL CO LTD (3)· patent assignee history
2019Based in Qinhuangdao, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CITIC DICASTAL CO LTD32019
Locations
LocationPatentsSpan
Qinhuangdao, CN32019