Inventor
GERNHARDT PAUL
US24 patents
⚠️ This page may combine multiple inventors who share the name “GERNHARDT PAUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTTO & CO GMBH DR C
14 patentsUS4188915AFeb 19, 1980
Water-cooled, high-temperature gasifier
OTTO & CO GMBH DR C36 citations90
US4157244AJun 5, 1979
Gas-cooling method and apparatus
OTTO & CO GMBH DR C22 citations81
US4043766AAug 23, 1977
Slag bath generator
OTTO & CO GMBH DR C20 citations81
US4098324AJul 4, 1978
Water-cooled, high-temperature gasifier and method for its operation
OTTO & CO GMBH DR C25 citations79
US3951615AApr 20, 1976
Cylindrical pressure reactor for producing a combustible gas
OTTO & CO GMBH DR C21 citations78
US4159447AJun 26, 1979
System for detecting faults in the wall of a high-temperature pressure vessel
OTTO & CO GMBH DR C11 citations73
US4073628AFeb 14, 1978
Control system for apparatus to gasify fine-grain fuels in a reactor
OTTO & CO GMBH DR C12 citations73
US4049394ASep 20, 1977
Control system for a coal gasification plant
OTTO & CO GMBH DR C16 citations73
US4013427AMar 22, 1977
Slag bath generator
OTTO & CO GMBH DR C16 citations73
US4372754AFeb 8, 1983
Ignition system for coal gasifier
OTTO & CO GMBH DR C12 citations70
US4049570ASep 20, 1977
Method and apparatus for removing vapors and aerosols from gases produced in a gasification plant
OTTO & CO GMBH DR C6 citations62
US4416732ANov 22, 1983
Horizontal coke oven battery
OTTO & CO GMBH DR C4 citations61
US3994700ANov 30, 1976
Apparatus for the low temperature carbonization of fine-grain fuels
OTTO & CO GMBH DR C0 citations48
US4102674AJul 25, 1978
Method for hardening iron ore pellets
OTTO & CO GMBH DR C1 citations46
LEVITON MANUFACTURING CO
10 patentsUS6021034AFeb 1, 2000
Ground fault protection circuit for multiple loads with separate GFCI branches and a common neutral for the GFCI electronics
LEVITON MANUFACTURING CO71 citations96
US5786971AJul 28, 1998
Ground fault protection circuit for multiple loads with separate GFCI branches and a common neutral for the GFCI electronics
LEVITON MANUFACTURING CO47 citations96
US5680287AOct 21, 1997
In-line cord ground fault circuit interrupter
LEVITON MANUFACTURING CO78 citations95
US5836443ANov 17, 1998
Electrical rocker switch
LEVITON MANUFACTURING CO24 citations92
US5712450AJan 27, 1998
Splash guard for wiring devices
LEVITON MANUFACTURING CO41 citations92
US5684272ANov 4, 1997
In-line cord ground fault circuit interrupter
LEVITON MANUFACTURING CO43 citations92
US5570778ANov 5, 1996
Electrical rocker switch
LEVITON MANUFACTURING CO20 citations92
US5568344AOct 22, 1996
In-line cord ground fault circuit interrupter
LEVITON MANUFACTURING CO41 citations92
US5865303AFeb 2, 1999
Electrical rocker switch
LEVITON MANUFACTURING CO11 citations73
US5647479AJul 15, 1997
Electrical rocker switch
LEVITON MANUFACTURING CO13 citations73