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Inventor

Chaozong Chen

Inventor
Beijing, CN

Overview

1→
Patents
2017
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B24Bprimary
B24BMachines, devices, or processes for grinding or polishing100%
PatentTitleYear
9,808,907'Polishing clamp and polishing method using the same'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to BOE OPTICAL SCIENCE & TECHNOLOGY CO LTD (1)· patent assignee history
2017Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history
2017Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOE OPTICAL SCIENCE & TECHNOLOGY CO LTD12017
BOE TECHNOLOGY GROUP CO LTD12017
Locations
LocationPatentsSpan
Beijing, CN12017