P

Inventor

HOFMANN KARL

76 patents
⚠️ This page may combine multiple inventors who share the name “HOFMANN KARL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BOSCH GMBH ROBERT

43 patents
US4653455AMar 31, 1987

Electrically controlled fuel injection pump for internal combustion engines

BOSCH GMBH ROBERT104 citations95
US6283389B1Sep 4, 2001

Fuel injection valve for internal combustion engines

BOSCH GMBH ROBERT26 citations93
US6257506B1Jul 10, 2001

Fuel injector for auto-ignition internal combustion engines

BOSCH GMBH ROBERT28 citations93
US4589596AMay 20, 1986

Nozzle for internal combustion engines

BOSCH GMBH ROBERT56 citations93
US4382554AMay 10, 1983

Fuel injection nozzle construction

BOSCH GMBH ROBERT46 citations93
US4296887AOct 27, 1981

Heat protected fuel injection plug for internal combustion engines

BOSCH GMBH ROBERT34 citations93
US4168804ASep 25, 1979

Fuel injection nozzle for internal combustion engines

BOSCH GMBH ROBERT52 citations93
US4151958AMay 1, 1979

Fuel injection nozzle

BOSCH GMBH ROBERT44 citations93
US5727738AMar 17, 1998

Fuel injection valve for internal combustion engines

BOSCH GMBH ROBERT20 citations92
US4285471AAug 25, 1981

Fuel injection nozzle

BOSCH GMBH ROBERT32 citations92
US5072706ADec 17, 1991

Fuel injection pump for internal combustion engines, in particular diesel engines

BOSCH GMBH ROBERT27 citations90
US5899385AMay 4, 1999

Fuel injection valve for internal combustion engines

BOSCH GMBH ROBERT20 citations89
US4801095AJan 31, 1989

Fuel injection nozzle for internal combustion engines

BOSCH GMBH ROBERT47 citations88
US5244152ASep 14, 1993

Fuel-injection valve for internal-combustion engines

BOSCH GMBH ROBERT20 citations82
US4403740ASep 13, 1983

Fuel injection nozzle

BOSCH GMBH ROBERT20 citations82
US3942366AMar 9, 1976

Fuel injection arrangement

BOSCH GMBH ROBERT27 citations82
US4417693ANov 29, 1983

Fuel injection valve for an internal combustion engine

BOSCH GMBH ROBERT24 citations81
US4258883AMar 31, 1981

Fuel injection nozzle

BOSCH GMBH ROBERT20 citations80
US4768719ASep 6, 1988

Fuel injection nozzle for internal combustion engines

BOSCH GMBH ROBERT24 citations79
US4133321AJan 9, 1979

Clamping device for fuel injection nozzles

BOSCH GMBH ROBERT28 citations79
US4394970AJul 26, 1983

Fuel injection nozzle for combustion engines

BOSCH GMBH ROBERT20 citations78
US6318339B1Nov 20, 2001

Fuel supply line system

BOSCH GMBH ROBERT14 citations74
US6176221B1Jan 23, 2001

Fuel delivery system

BOSCH GMBH ROBERT14 citations74
US5996908ADec 7, 1999

Filter for a fuel injection valve for internal combustion engines

BOSCH GMBH ROBERT11 citations74
US5992766ANov 30, 1999

Fuel injection valve

BOSCH GMBH ROBERT8 citations74
US5465907ANov 14, 1995

Fuel injection nozzle for internal combustion engines

BOSCH GMBH ROBERT13 citations74
US5413281AMay 9, 1995

Fuel injection nozzle for an internal combustion engine

BOSCH GMBH ROBERT7 citations74
US4627574ADec 9, 1986

Filter for fuel injection nozzle

BOSCH GMBH ROBERT8 citations74
US4545530AOct 8, 1985

Fuel injection nozzle for internal combustion engines

BOSCH GMBH ROBERT10 citations74
US4523719AJun 18, 1985

Fuel injection nozzle for internal combustion engines

BOSCH GMBH ROBERT17 citations74
US4414845ANov 15, 1983

Fuel injection nozzle, particularly for diesel engines

BOSCH GMBH ROBERT10 citations74
US4398670AAug 16, 1983

Fuel injection valve for an internal combustion engine

BOSCH GMBH ROBERT19 citations74
US4346846AAug 31, 1982

Fuel injection nozzle

BOSCH GMBH ROBERT10 citations74
US4213568AJul 22, 1980

Fuel injection nozzle

BOSCH GMBH ROBERT12 citations74
US4096999AJun 27, 1978

Fuel injection valve for preliminary and principal injection

BOSCH GMBH ROBERT11 citations74
US4092001AMay 30, 1978

Fuel injection nozzle for internal combustion engines

BOSCH GMBH ROBERT10 citations74
US4548356AOct 22, 1985

Fuel injection nozzle for internal combustion engines

BOSCH GMBH ROBERT8 citations73
US4531676AJul 30, 1985

Fuel injection nozzle for internal combustion engines

BOSCH GMBH ROBERT18 citations73
US4361286ANov 30, 1982

Fuel injection nozzle for internal combustion engines

BOSCH GMBH ROBERT7 citations73
US5984201ANov 16, 1999

Fuel injection valve for internal combustion engines

BOSCH GMBH ROBERT13 citations72
US4516729AMay 14, 1985

Fuel injection nozzle for internal combustion engines

BOSCH GMBH ROBERT7 citations72
US4482093ANov 13, 1984

Fuel injection nozzle for internal combustion engines

BOSCH GMBH ROBERT7 citations72
US4362050ADec 7, 1982

Fuel injection nozzle for internal combustion engines

BOSCH GMBH ROBERT8 citations72

INFINEON TECHNOLOGIES AG

3 patents
US9582354B2Feb 28, 2017

Apparatus and method for improving data storage by data inversion

INFINEON TECHNOLOGIES AG13 citations84
US9564403B2Feb 7, 2017

Magnetic shielding of perpendicular STT-MRAM

INFINEON TECHNOLOGIES AG8 citations82
US9595354B2Mar 14, 2017

Nonvolatile memory refresh

INFINEON TECHNOLOGIES AG3 citations73

SIEMENS AG

2 patents
US5443992AAug 22, 1995

Method for manufacturing an integrated circuit having at least one MOS transistor

SIEMENS AG54 citations96
US5559353ASep 24, 1996

Integrated circuit structure having at least one CMOS-NAND gate and method for the manufacture thereof

SIEMENS AG16 citations74

IBM

1 patent
US4784975ANov 15, 1988

Post-oxidation anneal of silicon dioxide

IBM66 citations96

DAIMLER BENZ AG

1 patent
US5917544AJun 29, 1999

Sensor element array and method for signal or image processing

DAIMLER BENZ AG18 citations81

Showing the top 50 of 76 patents by PatentIndex Score.