Inventor

Ran Wei

Inventor

Beijing, CN

Overview

2008–2020

Patent span

Electricity

Primary field (CPC H)

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

G06Fprimary

G06FElectric digital data processing22%

LOC1522%

B25JManipulators11%

H01HElectric switches11%

H01RElectrically-conductive connections11%

H02BBoards, substations or switching arrangements for the supply or distribution of electric power11%

H04LTransmission of digital information, e.g. telegraphic communication11%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2008Patents assigned to ORACLE INT CORP (1)· patent assignee history

2008Based in Mountain View, CA, US· patent location history

2013Patents assigned to TENCENT TECNOLOGY SHENZHEN COMPANY LTD (1)· patent assignee history

2013Patents assigned to WEI RAN (1)· patent assignee history

2013Based in Shenzhen, CN· patent location history

2018Patents assigned to BEIJING EVOLVER ROBOTICS TECH CO LTD (2)· patent assignee history

2018–2019Based in Beijing, CN· patent location history

2019Patents assigned to BEIJING EVOLVER ROBOTICS CO LTD (1)· patent assignee history

2020Based in Xuchang, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BEIJING EVOLVER ROBOTICS TECH CO LTD	2	2018
BEIJING EVOLVER ROBOTICS CO LTD	1	2019
ORACLE INT CORP	1	2008
TENCENT TECNOLOGY SHENZHEN COMPANY LTD	1	2013
WEI RANself	1	2013

Locations