P

Inventor

SCHULZ WOLFGANG

DE66 patents
⚠️ This page may combine multiple inventors who share the name “SCHULZ WOLFGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BOSCH GMBH ROBERT

27 patents
US6052995AApr 25, 2000

Valve for an internal combustion engine, and an internal combustion engine including the valve

BOSCH GMBH ROBERT28 citations93
US5791318AAug 11, 1998

Valve for the metered introduction of fuel vapor evaporated from a fuel tank of an internal combustion engine

BOSCH GMBH ROBERT27 citations93
US6578818B1Jun 17, 2003

Valve device

BOSCH GMBH ROBERT25 citations92
US6415817B1Jul 9, 2002

Valve for dosing the admission of volatilized fuel

BOSCH GMBH ROBERT33 citations92
US6149126ANov 21, 2000

Valve for the metered introduction of evaporated fuel

BOSCH GMBH ROBERT27 citations92
US5878991AMar 9, 1999

Magnet valve for fuel tank ventilation

BOSCH GMBH ROBERT25 citations92
US5809977ASep 22, 1998

Valve for metered introduction of volatilized fuel

BOSCH GMBH ROBERT27 citations92
US5765538AJun 16, 1998

Pump device for a fuel vapor retention system of an internal combustion engine

BOSCH GMBH ROBERT28 citations92
US5560585AOct 1, 1996

Valve for metering introduction of evaporated fuel into an induction duct of an internal combustion engine

BOSCH GMBH ROBERT33 citations92
US5178116AJan 12, 1993

Valve for metered admixing of volatilized fuel to the fuel/air mixture of an internal combustion engine

BOSCH GMBH ROBERT21 citations92
US4615320AOct 7, 1986

Damper element

BOSCH GMBH ROBERT34 citations92
US4763635AAug 16, 1988

Discharge system for introducing volatilized fuel into an internal combustion engine

BOSCH GMBH ROBERT31 citations91
US6530558B1Mar 11, 2003

Valve for metered introduction of evaporated fuel into an intake conduit of an internal combustion engine

BOSCH GMBH ROBERT13 citations84
US6516786B2Feb 11, 2003

Method and arrangement for through-flow controlling fuel vapor in a tank-venting system of a motor vehicle

BOSCH GMBH ROBERT14 citations84
US5992396ANov 30, 1999

Tank venting system for motor vehicles

BOSCH GMBH ROBERT18 citations84
US5809978ASep 22, 1998

Adsorption filter for a fuel-vapor retention system of a fuel tank of an internal combustion engine

BOSCH GMBH ROBERT19 citations84
US6253789B1Jul 3, 2001

Valve for metered introduction of volatilized fuel

BOSCH GMBH ROBERT19 citations83
US4679537AJul 14, 1987

Damping device

BOSCH GMBH ROBERT21 citations81
US6959587B2Nov 1, 2005

Heatable tank leakage diagnosis unit, particularly for motor vehicles

BOSCH GMBH ROBERT11 citations74
US6511042B1Jan 28, 2003

Electrically controlled valve

BOSCH GMBH ROBERT8 citations74
US5697770ADec 16, 1997

Pump using a single diaphragm having preformed oppositely directed bulges forming inlet and outlet valve closing bodies

BOSCH GMBH ROBERT15 citations74
US6651951B2Nov 25, 2003

Magnetic valve

BOSCH GMBH ROBERT9 citations73
US4996963AMar 5, 1991

Pressure regulating device

BOSCH GMBH ROBERT10 citations73
US6321725B1Nov 27, 2001

Valve for metered introduction of evaporated fuel

BOSCH GMBH ROBERT13 citations72
US5967121AOct 19, 1999

Unit and snap-action device therefor

BOSCH GMBH ROBERT16 citations70
US6059543AMay 9, 2000

Pump appliance, in particular for a tank system of an internal combustion engine

BOSCH GMBH ROBERT2 citations63
US7422194B2Sep 9, 2008

Solenoid valve, e.g. a tank-vent valve for tank ventilation in motor vehicles

BOSCH GMBH ROBERT3 citations62

FRESENIUS MEDICAL CARE DE GMBH

4 patents

BBC REAKTOR GMBH

4 patents

FRAUNHOFER GES FORSCHUNG

3 patents

VAISALA OYJ

2 patents

ADVANCED TECHNIK GMBH

2 patents

BRANDT FRANK

1 patent

INT EXTRUDED PRODUCTS LLC

1 patent

HOFMANN GMBH & CO KG MASCHINEN

1 patent

FRESENIUS AG

1 patent

HURTH MASCH ZAHNRAD CARL

1 patent

HAECKER JUERGEN

1 patent

PETRING DIRK

1 patent

PENTACON DRESDEN VEB

1 patent

Showing the top 50 of 66 patents by PatentIndex Score.