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Inventor

Liheng Wang

Inventor
Beijing, CN

Overview

2→
Patents
2015–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

B24Bprimary
B24BMachines, devices, or processes for grinding or polishing17%
C30BSingle-crystal growth17%
H01LSemiconductor devices17%
H02KDynamo-electric machines17%
H10DInorganic electric semiconductor devices17%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%
PatentTitleYear
11,094,549Indium phosphide wafer having pits on the back side, method and etching solution for manufacturing the same20218,987,967'Claw-pole motor with permanent magnet and electrically exciting parts'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to CAI WEI (1)· patent assignee history
2015Patents assigned to JING JIN ELECTRIC TECHNOLOGIES BEIJING CO LTD (1)· patent assignee history
2015Patents assigned to WANG LIHENG (1)· patent assignee history
2015–2021Based in Beijing, CN· patent location history
2021Patents assigned to BEIJING TONGMEI XTAL TECH CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING TONGMEI XTAL TECH CO LTD12021
CAI WEI12015
JING JIN ELECTRIC TECHNOLOGIES BEIJING CO LTD12015
WANG LIHENGself12015
Locations
LocationPatentsSpan
Beijing, CN22015–2021