Inventor
PORTER FRED C
US23 patents
⚠️ This page may combine multiple inventors who share the name “PORTER FRED C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEW VENTURE GEAR INC
13 patentsUS6626787B2Sep 30, 2003
On-demand all-wheel drive system
NEW VENTURE GEAR INC59 citations96
US6578654B2Jun 17, 2003
Electronically-controlled coupling for all-wheel drive system
NEW VENTURE GEAR INC63 citations96
US6446774B2Sep 10, 2002
Active control of a hydra-mechanical traction control device
NEW VENTURE GEAR INC48 citations96
US6814681B2Nov 9, 2004
On-demand all-wheel drive system
NEW VENTURE GEAR INC17 citations92
US6672420B2Jan 6, 2004
Electronically-controlled coupling for all-wheel drive system
NEW VENTURE GEAR INC25 citations92
US6648785B2Nov 18, 2003
Transfer case for hybrid vehicle
NEW VENTURE GEAR INC31 citations92
US6578685B2Jun 17, 2003
Active control of a hydra-mechanical traction control device
NEW VENTURE GEAR INC18 citations92
US6578692B2Jun 17, 2003
Rear drive module for all-wheel drive vehicle
NEW VENTURE GEAR INC32 citations92
US6533095B2Mar 18, 2003
Hydraulic coupling with multi-function control device
NEW VENTURE GEAR INC24 citations92
US6513615B2Feb 4, 2003
Full-time all-wheel drive power take-off unit for motor vehicle
NEW VENTURE GEAR INC27 citations92
US6378682B1Apr 30, 2002
Multi-function control valve for hydraulic coupling
NEW VENTURE GEAR INC37 citations92
US6668961B2Dec 30, 2003
Full-time all-wheel drive power take-off unit for motor vehicle
NEW VENTURE GEAR INC13 citations84
US6688446B2Feb 10, 2004
Rear drive module for all-wheel drive vehicle
NEW VENTURE GEAR INC0 citations42
MAGNA POWERTRAIN USA INC
5 patentsUS7125357B2Oct 24, 2006
Four-wheel drive hybrid vehicle
MAGNA POWERTRAIN USA INC31 citations92
US7568568B2Aug 4, 2009
Hydraulic coupling with disconnect clutch
MAGNA POWERTRAIN USA INC12 citations84
US7878933B2Feb 1, 2011
Hydraulic coupling with disconnect pump clutch
MAGNA POWERTRAIN USA INC6 citations74
US7395893B2Jul 8, 2008
Four-wheel drive hybrid vehicle
MAGNA POWERTRAIN USA INC6 citations74
US7004869B2Feb 28, 2006
Transfer case for hybrid vehicle
MAGNA POWERTRAIN USA INC6 citations74