Assignee
MINNESOTA VALLEY ENG
US25 patents
Top patents by PatentIndex Score
US5421162AJun 6, 1995
LNG delivery system
MINNESOTA VALLEY ENG93 citations95
US5421161AJun 6, 1995
Storage system for cryogenic fluids
MINNESOTA VALLEY ENG54 citations95
US5404918AApr 11, 1995
Cryogenic liquid storage tank
MINNESOTA VALLEY ENG61 citations95
US5228295AJul 20, 1993
No loss fueling station for liquid natural gas vehicles
MINNESOTA VALLEY ENG92 citations95
US5127230AJul 7, 1992
LNG delivery system for gas powered vehicles
MINNESOTA VALLEY ENG197 citations95
US4491347AJan 1, 1985
Cryogenic connector
MINNESOTA VALLEY ENG68 citations95
US5537824AJul 23, 1996
No loss fueling system for natural gas powered vehicles
MINNESOTA VALLEY ENG57 citations94
US5421160AJun 6, 1995
No loss fueling system for natural gas powered vehicles
MINNESOTA VALLEY ENG58 citations94
US5163409ANov 17, 1992
Vehicle mounted LNG delivery system
MINNESOTA VALLEY ENG75 citations94
US5572875ANov 12, 1996
Relief valve construction to minimize ignition hazard from cryogenic storage tanks containing volatile liquids
MINNESOTA VALLEY ENG25 citations92
US5373702ADec 20, 1994
LNG delivery system
MINNESOTA VALLEY ENG109 citations92
US5215128AJun 1, 1993
Syrup delivery system for carbonated beverages
MINNESOTA VALLEY ENG22 citations92
US5136852AAug 11, 1992
Control regulator and delivery system for a cryogenic vessel
MINNESOTA VALLEY ENG32 citations92
US4683921AAug 4, 1987
Carbonated beverage storage and dispensing system and method
MINNESOTA VALLEY ENG46 citations92
US5542255AAug 6, 1996
High temperature resistant thermal insulation for cryogenic tanks
MINNESOTA VALLEY ENG33 citations91
US5231838AAug 3, 1993
No loss single line fueling station for liquid natural gas vehicles
MINNESOTA VALLEY ENG71 citations90
US5121609AJun 16, 1992
No loss fueling station for liquid natural gas vehicles
MINNESOTA VALLEY ENG84 citations90
USRE35874EAug 25, 1998
LNG delivery system for gas powered vehicles
MINNESOTA VALLEY ENG30 citations89
US5228585AJul 20, 1993
Variable capacity vehicle-mounted cryogenic storage vessels and method of making same
MINNESOTA VALLEY ENG47 citations86
US4548335AOct 22, 1985
Liquid container
MINNESOTA VALLEY ENG29 citations86
US4475348AOct 9, 1984
Method and apparatus for filling cryogenic liquid cylinders
MINNESOTA VALLEY ENG20 citations77
US5275007AJan 4, 1994
Cryogenic dewar level sensor and flushing system
MINNESOTA VALLEY ENG18 citations73
US5234035AAug 10, 1993
Bulk delivery system for carbonated beverages
MINNESOTA VALLEY ENG17 citations73
US5174354ADec 29, 1992
Delivery system for carbonated beverages
MINNESOTA VALLEY ENG11 citations71
US4947651AAug 14, 1990
Pressure building circuit for a container for low temperature fluids
MINNESOTA VALLEY ENG13 citations70