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Inventor

Zhuangfei Wu

Inventor
Danderyd, SE

Overview

4→
Patents
2012–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television29%
A45DHairdressing or shaving equipment14%
A61FFilters implantable into blood vessels14%
A61MDevices for introducing media into, or onto, the body14%
H02JElectric power networks14%
H04LTransmission of digital information, e.g. telegraphic communication14%
PatentTitleYear
10,958,867Method and arrangement for supporting playout of content202110,944,994Indicating bit stream subsets20218,740,831'Wiper and the preparing method thereof'20148,228,032'Voltage balance circuit to transfer energy between cells of a duel cell rechargeable battery'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2014Patents assigned to WU ZHENDONG (2)· patent assignee history
2012Patents assigned to BAI QINGGANG (1)· patent assignee history
2012Patents assigned to BYD CO LTD (1)· patent assignee history
2012Based in Shenzhen, CN· patent location history
2014Based in Mentougou, CN· patent location history
2021Patents assigned to ERICSSON TELEFON AB L M (2)· patent assignee history
2021Patents assigned to FROEJDH PER (1)· patent assignee history
2021Based in Danderyd, SE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ERICSSON TELEFON AB L M22021
WU ZHENDONGself22012–2014
BAI QINGGANG12012
BYD CO LTD12012
FROEJDH PER12021
Locations
LocationPatentsSpan
Danderyd, SE22021
Mentougou, CN12014
Shenzhen, CN12012