Inventor
KRAGE MARK K
US15 patents
⚠️ This page may combine multiple inventors who share the name “KRAGE MARK K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN MOTORS CORP
11 patentsUS5195162AMar 16, 1993
Planar polymer light guide methods and apparatus
GEN MOTORS CORP68 citations96
US4901628AFeb 20, 1990
Hydraulic actuator having a microwave antenna
GEN MOTORS CORP78 citations96
US4588953AMay 13, 1986
Microwave piston position location
GEN MOTORS CORP70 citations96
US4277741AJul 7, 1981
Microwave acoustic spectrometer
GEN MOTORS CORP84 citations96
US4678903AJul 7, 1987
Self aligning fiber optic microbend sensor
GEN MOTORS CORP35 citations92
US4918305AApr 17, 1990
Fiber optic pressure sensor using pressure sensitive fiber different from input and output fibers
GEN MOTORS CORP53 citations89
US4403504ASep 13, 1983
Engine testing microwave transmission device
GEN MOTORS CORP33 citations86
US4836015AJun 6, 1989
Method and apparatus for determining the compression ratio of an engine cylinder
GEN MOTORS CORP23 citations82
US4189629AFeb 19, 1980
Apparatus and method for microwave heating in a kiln
GEN MOTORS CORP21 citations82
US4384480AMay 24, 1983
Method and apparatus for accurately locating piston top dead center position by a microwave energy technique
GEN MOTORS CORP24 citations75
US4045797AAug 30, 1977
Radar doppler frequency measuring apparatus
GEN MOTORS CORP5 citations62
DELPHI TECH INC
4 patentsUS6901788B2Jun 7, 2005
Apparatus and method for determining oil change based upon oil viscosity
DELPHI TECH INC30 citations92
US6895807B2May 24, 2005
Apparatus and method for determining oil change based upon oil viscosity
DELPHI TECH INC19 citations92
US7610127B2Oct 27, 2009
Vehicle stability monitoring system and method and article of manufacture for determining vehicle stability
DELPHI TECH INC14 citations81
US7201051B2Apr 10, 2007
Method for detecting fuel in oil of an internal combustion engine
DELPHI TECH INC2 citations62