Inventor

Jianhua Liu

Inventor
Guangdong, CN

Overview

13→
Patents
2021
Patent span
Electricity
Primary field (CPC H)

Patents· 13 as inventor

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

H04Wprimary
H04WWireless communication networks31%
H04LTransmission of digital information, e.g. telegraphic communication21%
H03KPulse technique7%
H04BTransmission7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
B29CShaping or joining of plastics3%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
C08JWorking-up3%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (9)· patent assignee history
2021Patents assigned to GOWIN SEMICONDUCTOR CORP (2)· patent assignee history
2021Patents assigned to AVANTOR PERFORMANCE MAT LLC (1)· patent assignee history
2021Patents assigned to FUTUREWEI TECHNOLOGIES INC (1)· patent assignee history
2021Patents assigned to GUANDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (1)· patent assignee history
2021Based in Guangdong, CN· patent location history
2021Based in Dongguan, CN· patent location history
2021Based in Fremont, CA, US· patent location history
2021Based in Shenzhen, CN· patent location history
2021Based in Camarillo, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD92021
GOWIN SEMICONDUCTOR CORP22021
AVANTOR PERFORMANCE MAT LLC12021
FUTUREWEI TECHNOLOGIES INC12021
GUANDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD12021
Locations
LocationPatentsSpan
Guangdong, CN52021
Dongguan, CN42021
Fremont, California, US22021
Shenzhen, CN12021
Camarillo, California, US12021