Thomas Sprengel

Person

Stuttgart, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Switching valve for an air spring arrangement and an air spring arr...
- Patent number 11,524,545
- Issue date Dec 13, 2022
- Dr. Ing. h.c. F. Porsche Aktiengesellschaft
- Thomas Sprengel
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pressure maintaining valve for a reversible connection to an air line
- Patent number 10,394,258
- Issue date Aug 27, 2019
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Thomas Sprengel
- G05 - CONTROLLING REGULATING
Information Patent Grant
Residual pressure holding valve and suspension strut
- Patent number 8,770,361
- Issue date Jul 8, 2014
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Francesco Germano
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Level control system for a vehicle, and method for operating a leve...
- Patent number 8,761,999
- Issue date Jun 24, 2014
- Continental Aktienesellschaft
- Heike Ilias
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control unit of a ride level control system, and ride level control...
- Patent number 8,712,638
- Issue date Apr 29, 2014
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Thomas Sprengel
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air spring system
- Patent number 8,474,797
- Issue date Jul 2, 2013
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Thomas Sprengel
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of controlling the quantity of air in a vehicle level contro...
- Patent number 6,845,988
- Issue date Jan 25, 2005
- DaimlerChrysler AG
- Matthias Romer
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SWITCHING VALVE FOR AN AIR SPRING ARRANGEMENT AND AN AIR SPRING ARR...
- Publication number 20210016622
- Publication date Jan 21, 2021
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Thomas Sprengel
- B60 - VEHICLES IN GENERAL
Information Patent Application
PRESSURE MAINTAINING VALVE FOR A REVERSIBLE CONNECTION TO AN AIR LINE
- Publication number 20170357276
- Publication date Dec 14, 2017
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Thomas SPRENGEL
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
CONTROL UNIT OF A RIDE LEVEL CONTROL SYSTEM, AND RIDE LEVEL CONTROL...
- Publication number 20130046440
- Publication date Feb 21, 2013
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Thomas Sprengel
- B60 - VEHICLES IN GENERAL
Information Patent Application
RESIDUAL PRESSURE HOLDING VALVE AND SUSPENSION STRUT
- Publication number 20110278775
- Publication date Nov 17, 2011
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Francesco Germano
- B60 - VEHICLES IN GENERAL
Information Patent Application
AIR SPRING SYSTEM
- Publication number 20110203687
- Publication date Aug 25, 2011
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Thomas Sprengel
- B60 - VEHICLES IN GENERAL
Information Patent Application
Level Control System for a Vehicle, and Method for Operating a Leve...
- Publication number 20080258413
- Publication date Oct 23, 2008
- CONTINENTAL AKTIENGESELLSCHAFT
- Heike Ilias
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method of controlling the quantity of air in a vehicle level contro...
- Publication number 20030107191
- Publication date Jun 12, 2003
- Matthias Romer
- B60 - VEHICLES IN GENERAL

Thomas Sprengel

Person

Patents Grantslast 30 patents

Switching valve for an air spring arrangement and an air spring arr...

Pressure maintaining valve for a reversible connection to an air line

Residual pressure holding valve and suspension strut

Level control system for a vehicle, and method for operating a leve...

Control unit of a ride level control system, and ride level control...

Air spring system

Method of controlling the quantity of air in a vehicle level contro...

Patents Applicationslast 30 patents

SWITCHING VALVE FOR AN AIR SPRING ARRANGEMENT AND AN AIR SPRING ARR...

PRESSURE MAINTAINING VALVE FOR A REVERSIBLE CONNECTION TO AN AIR LINE

CONTROL UNIT OF A RIDE LEVEL CONTROL SYSTEM, AND RIDE LEVEL CONTROL...

RESIDUAL PRESSURE HOLDING VALVE AND SUSPENSION STRUT

AIR SPRING SYSTEM

Level Control System for a Vehicle, and Method for Operating a Leve...

Method of controlling the quantity of air in a vehicle level contro...