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Inventor

Xianwu Liu

Inventor
Shenzhen, CN

Overview

2→
Patents
2012–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B23Qprimary
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling33%
G05BControl or regulating systems in general33%
LOC2633%
PatentTitleYear
D0919170Magnetic moon lamp20218,299,780'Hand and press-button dual-way manual pulse generator with built-in indicator lamps'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to CHEN HONGQI (1)· patent assignee history
2012Patents assigned to DALIAN GUANGYANG SCI & TECH EN (1)· patent assignee history
2012Patents assigned to GAO DEFENG (1)· patent assignee history
2012Patents assigned to HE XINGJIA (1)· patent assignee history
2012Patents assigned to LIU XICAI (1)· patent assignee history
2012Based in Dalian, CN· patent location history
2021Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHEN HONGQI12012
DALIAN GUANGYANG SCI & TECH EN12012
GAO DEFENG12012
HE XINGJIA12012
LIU XICAIself12012
Locations
LocationPatentsSpan
Shenzhen, CN12021
Dalian, CN12012