Keming Liu

Inventor

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Work History

Patent OwnerApplications FiledYear
SANYO TECHNOLOGY CENTER (SHENZHEN) CO., LTD.
1
2013
SANYO ELECTRIC CO., LTD.
1
2013
GATES CORPORATION
1
5
4
2
2
2
2001
2002
2006
2012
2014
2015

Inventor Addresses

AddressDuration
Linyi City, CNSep 12, 24 - Sep 12, 24
Linyi, CNMar 25, 25 - Mar 25, 25
Shenzhen City, Guangdong Province, CNNov 12, 15 - Nov 12, 15
Sterling Height, MIApr 04, 02 - Oct 25, 07
Sterling Height, MI, USAug 14, 03 - Apr 01, 04
Sterling Heights, MIJan 10, 08 - Jan 10, 08
Sterling Heights, MI, USDec 01, 09 - Mar 30, 21

Technology Profile

Technology Matters
B60L: ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 2
E21D: SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS 1
F02B: INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 3

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
122588622025Experimental system for surrounding rock crack evolution and water inrush disaster change in tunnel excavation of near-covered karst cave0
2024/0301,7952024EXPERIMENTAL SYSTEM FOR SURROUNDING ROCK CRACK EVOLUTION AND WATER INRUSH DISASTER CHANGE IN TUNNEL EXCAVATION OF NEAR-COVERED KARST CAVE0
109620922021Tensioner and method2
2020/0393,0332020ISOLATOR1
2020/0393,0342020ISOLATOR1

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