Changhai Li

Inventor

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Work History

Patent OwnerApplications FiledYear
SANDVIK INTELLECTUAL PROPERTY AB
1
2000
KONCENTR HOLDING AB
1
1
2002
2003
KONCENTRA MARINE & POWER AB
1
1
2
2002
2003
2004
HEBEI UNIVERSITY OF TECHNOLOGY
2
2016
CITIC DICASTAL CO., LTD
13
24
6
2015
2016
2017
KSM CASTINGS QINHUANGDAO CO., LTD.
2
2015

Inventor Addresses

AddressDuration
Angered, SENov 19, 02 - Nov 19, 02
Hebei, CNMay 19, 20 - May 19, 20
Hisings Karra, SEJun 16, 05 - Dec 05, 06
Hissing K?auml;rra, SEApr 29, 04 - Apr 29, 04
Qinhuangdao, CNSep 10, 15 - Jun 28, 22

Technology Profile

Technology Matters
A46B: BRUSHES 1
B05B: SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 1
B05C: APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 1

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
113702472022Automobile hub with hollow rim, hub assembling method and automobile0
113386142022Wheel and rim with weight reduction sockets0
113386132022Wheel and rim with weight reduction sockets0
113121752022Automobile hub of multilayer rim, hub assembling method and automobile0
111675872021Wheel and rim with weight reduction inner flange0

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