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Inventor

Ruiting Wang

Inventor
Beijing, CN

Overview

3→
Patents
2014–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H01Lprimary
H01LSemiconductor devices38%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1038%
B23BTurning13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
10,204,818Device for holding and rotating plate shaped article20199,038,262'Device for holding disk-shaped articles and method thereof'20158,834,582'Apparatus for manufacturing semiconductor wafer'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2015Patents assigned to BEIJING SEVENSTAR ELECTRONICS CO LTD (2)· patent assignee history
2014–2015Patents assigned to WANG RUITING (2)· patent assignee history
2014–2015Patents assigned to ZHANG BAO (2)· patent assignee history
2014–2019Based in Beijing, CN· patent location history
2015Patents assigned to LI WEI (1)· patent assignee history
2019Patents assigned to NAURA TECH GROUP CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING SEVENSTAR ELECTRONICS CO LTD22014–2015
WANG RUITINGself22014–2015
ZHANG BAO22014–2015
LI WEI12015
NAURA TECH GROUP CO LTD12019
Locations
LocationPatentsSpan
Beijing, CN32014–2019