Inventor

Tao Qu

Inventor

Shenzhen, CN

Overview

2014–2021

Patent span

Electricity

Primary field (CPC H)

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

H02Kprimary

H02KDynamo-electric machines19%

H01HElectric switches13%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters13%

B60LPropulsion of electrically-propelled vehicles6%

F04DNon-positive-displacement pumps6%

H01RElectrically-conductive connections6%

H02JElectric power networks6%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems6%

H04LTransmission of digital information, e.g. telegraphic communication6%

H04WWireless communication networks6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to QU TAO (1)· patent assignee history

2014Based in Guangzhou, CN· patent location history

2017–2019Patents assigned to JOHNSON ELECTRIC SA (2)· patent assignee history

2017–2021Based in Shenzhen, CN· patent location history

2019–2021Patents assigned to JOHNSON ELECTRIC INT AG (3)· patent assignee history

2019Patents assigned to HUAWEI TECH CO LTD (2)· patent assignee history

2019Based in Shanghai, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations