Inventor

Zhi Liu

Inventor
Guangdong, CN

Overview

3→
Patents
2013–2021
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G06Vprimary
G06VImage or video recognition or understanding25%
G07CTime or attendance registers25%
H02KDynamo-electric machines25%
LOC1225%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to LIU ZHI (1)· patent assignee history
2013Patents assigned to UNIV HONG KONG POLYTECHNIC (1)· patent assignee history
2013Patents assigned to ZHANG DAVID (1)· patent assignee history
2013Based in Hong Kong, CN· patent location history
2018Patents assigned to JOHNSON ELECTRIC SA (1)· patent assignee history
2018Based in Shenzhen, CN· patent location history
2021Patents assigned to GUANGZHOU AUTOMOBILE GROUP CO (1)· patent assignee history
2021Based in Guangdong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GUANGZHOU AUTOMOBILE GROUP CO12021
JOHNSON ELECTRIC SA12018
LIU ZHIself12013
UNIV HONG KONG POLYTECHNIC12013
ZHANG DAVID12013
Locations
LocationPatentsSpan
Guangdong, CN12021
Shenzhen, CN12018
Hong Kong, CN12013