Norbert Ludwig

Person

Bruggen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Switching flap device
- Patent number 7,705,551
- Issue date Apr 27, 2010
- Pierburg GmbH
- Frank Buerger
- G01 - MEASURING TESTING
Information Patent Grant
Method of controlling a switching flap, and a switching-flap actuat...
- Patent number 7,177,757
- Issue date Feb 13, 2007
- Pierburgh GmbH
- Norbert Ludwig
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Level transmitter
- Patent number 6,976,394
- Issue date Dec 20, 2005
- Ti Automotive (Neuss) GmbH
- Alfred Kleinen
- G01 - MEASURING TESTING
Information Patent Grant
Adjustment device for an internal combustion engine
- Patent number 6,957,641
- Issue date Oct 25, 2005
- Pierburg GmbH
- Frank Burger
- G01 - MEASURING TESTING
Information Patent Grant
Control device/mechanism for a motor for adjusting a control unit
- Patent number 6,924,609
- Issue date Aug 2, 2005
- Pierburg GmbH
- Frank Bürger
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Position sensor
- Patent number 6,873,150
- Issue date Mar 29, 2005
- Pierburg GmbH
- Frank Buerger
- G01 - MEASURING TESTING
Information Patent Grant
Measuring device for determining the position of a control element...
- Patent number 6,265,866
- Issue date Jul 24, 2001
- Pierburg AG
- Norbert Ludwig
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Switching Flap Device
- Publication number 20080258582
- Publication date Oct 23, 2008
- Frank Buerger
- G01 - MEASURING TESTING
Information Patent Application
Device for recognizing a shaft break
- Publication number 20060003846
- Publication date Jan 5, 2006
- PIERBURG GMBH
- Frank Burger
- G01 - MEASURING TESTING
Information Patent Application
Method of controlling a switching flap, and a switching-flap actuat...
- Publication number 20050263130
- Publication date Dec 1, 2005
- PIERBURG GMBH
- Norbert Ludwig
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Adjustment device for an internal combustion engine
- Publication number 20050000491
- Publication date Jan 6, 2005
- PIERBURG GMBH
- Frank Burger
- G01 - MEASURING TESTING
Information Patent Application
Level transmitter
- Publication number 20040226365
- Publication date Nov 18, 2004
- TI Automotive (Neuss) GmbH
- Alfred Kleinen
- G01 - MEASURING TESTING
Information Patent Application
Fluid level indicator and container
- Publication number 20030183002
- Publication date Oct 2, 2003
- PIERBURG GMBH
- Frank Burger
- G01 - MEASURING TESTING
Information Patent Application
Control device/mechanism for a motor for adjusting a control unit
- Publication number 20030146721
- Publication date Aug 7, 2003
- PIERBURG GMBH
- Frank Burger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Position sensor
- Publication number 20030042891
- Publication date Mar 6, 2003
- PIERBURG, GmbH
- Frank Buerger
- G01 - MEASURING TESTING

Norbert Ludwig

Person

Patents Grantslast 30 patents

Switching flap device

Method of controlling a switching flap, and a switching-flap actuat...

Level transmitter

Adjustment device for an internal combustion engine

Control device/mechanism for a motor for adjusting a control unit

Position sensor

Measuring device for determining the position of a control element...

Patents Applicationslast 30 patents

Switching Flap Device

Device for recognizing a shaft break

Method of controlling a switching flap, and a switching-flap actuat...

Adjustment device for an internal combustion engine

Level transmitter

Fluid level indicator and container

Control device/mechanism for a motor for adjusting a control unit

Position sensor