Inventor

Haimin Li

Inventor
Xi'an, CN

Overview

6→
Patents
2015–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 6 as inventor

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

H01Hprimary
H01HElectric switches15%
H04LTransmission of digital information, e.g. telegraphic communication15%
F24FAir-conditioning8%
F25BRefrigeration machines, plants or systems8%
F25DRefrigerators8%
G01BMeasuring length, thickness or similar linear dimensions8%
G02BOptical elements, systems or apparatus8%
G06TImage data processing or generation, in general8%
H04BTransmission8%
H04WWireless communication networks8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to COOPER TECHNOLOGIES CO (1)· patent assignee history
2015–2021Based in Xi'an, CN· patent location history
2020Patents assigned to DUNKER JESSICA A (1)· patent assignee history
2020Patents assigned to Datang mobile communications equipment co ltd (1)· patent assignee history
2020Patents assigned to EATON INTELLIGENT POWER LTD (1)· patent assignee history
2020Based in Beijing, CN· patent location history
2021Patents assigned to WU QI TECH INC (2)· patent assignee history
2021Based in Chongqing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WU QI TECH INC22021
COOPER TECHNOLOGIES CO12015
DUNKER JESSICA A12020
Datang mobile communications equipment co ltd12020
EATON INTELLIGENT POWER LTD12020
Locations
LocationPatentsSpan
Xi'an, CN32015–2021
Chongqing, CN22021
Beijing, CN12020