Pierburg AG

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Dusseldorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Wet-running direct-current motor having fluted brush contact faces
- Patent number 6,552,466
- Issue date Apr 22, 2003
- Pierburg AG
- Frank Schwabbauer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Air-mass sensor
- Patent number 6,494,090
- Issue date Dec 17, 2002
- Pierburg AG
- Karl-Heinrich Lösing
- G01 - MEASURING TESTING
Information Patent Grant
Throttle valve for an internal combustion engine
- Patent number 6,390,060
- Issue date May 21, 2002
- Pierburg AG
- Thomas Schröder
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Balanced bridge temperature regulator for an air-mass flow meter
- Patent number 6,386,030
- Issue date May 14, 2002
- Pierburg AG
- Günter Liedtke
- G01 - MEASURING TESTING
Information Patent Grant
Secondary air fan for an internal combustion engine
- Patent number 6,374,610
- Issue date Apr 23, 2002
- Pierburg AG
- Klaus Muckelmann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Air-intake tube system for internal combustion engines
- Patent number 6,367,440
- Issue date Apr 9, 2002
- Pierburg AG
- Hans-Jurgen Husges
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus for monitoring the valve stroke of an electromagnetically...
- Patent number 6,321,781
- Issue date Nov 27, 2001
- Pierburg AG
- Guido Kurth
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electric fuel pump
- Patent number 6,296,458
- Issue date Oct 2, 2001
- Pierburg AG
- Wolfgang Zacher
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Canned pump with dry rotor compartment
- Patent number 6,293,769
- Issue date Sep 25, 2001
- Pierburg AG
- Bernhard Radermacher
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apparatus and process for the analysis of exhaust gas components
- Patent number 6,282,944
- Issue date Sep 4, 2001
- Pierburg AG
- Torsten Bornemann
- 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
Information Patent Grant
Exhaust gas recirculation valve having means to free a stuck valve...
- Patent number 6,213,446
- Issue date Apr 10, 2001
- Pierburg AG
- Heinrich Dismon
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Device for exhaust recycling for an internal combustion engine and...
- Patent number 6,213,105
- Issue date Apr 10, 2001
- Behr GmbH & Co.
- Matthias Banzhaf
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electric fuel pump which is self-filling at low fuel levels in a fu...
- Patent number 6,203,286
- Issue date Mar 20, 2001
- Pierburg AG
- Gunter Moll
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electrically driven air pump
- Patent number 6,176,689
- Issue date Jan 23, 2001
- Pierburg AG
- Andreasl Bumbel
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Connection between a rotor hub and a shaft of an electric motor of...
- Patent number 6,039,536
- Issue date Mar 21, 2000
- Pierburg AG
- Gunter Van De Venne
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Electrical air pump adapted for being periodically turned on and of...
- Patent number 6,036,456
- Issue date Mar 14, 2000
- Pierburg AG
- Rainer Peters
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Spring assembly in an engine air throttle control providing rotatio...
- Patent number 5,996,551
- Issue date Dec 7, 1999
- Pierburg AG
- Thomas Schroder
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus and method for periodically cleaning a charcoal canister...
- Patent number 5,975,062
- Issue date Nov 2, 1999
- Pierburg AG
- Michael Bonse
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Flame ionization detector
- Patent number 5,969,617
- Issue date Oct 19, 1999
- Pierburg AG
- Christopher Garthe
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for measuring the composition of exhaust gases of interna...
- Patent number 5,852,227
- Issue date Dec 22, 1998
- Pierburg AG
- Christopher Garthe
- G01 - MEASURING TESTING
Information Patent Grant
Pressure relief means for a thin wall, air intake pipe for an inter...
- Patent number 5,826,554
- Issue date Oct 27, 1998
- Pierburg AG
- Hans-Ulrich Kuhnel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Impeller mounting for electrically driven air pump to reduce vibration
- Patent number 5,797,727
- Issue date Aug 25, 1998
- Pierburg AG
- Rainer Peters
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Electrically driven coolant pump for an internal combustion engine
- Patent number 5,785,013
- Issue date Jul 28, 1998
- Pierburg AG
- Walther Sinn
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotary piston pump having a slide valve driven by a rotor
- Patent number 5,779,463
- Issue date Jul 14, 1998
- Pierburg AG
- Helmut Rossel
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fuel supply system for internal combustion engines
- Patent number 5,765,535
- Issue date Jun 16, 1998
- Pierburg AG
- Bernhard Radermacher
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus for indicating fuel level in a fuel tank
- Patent number 5,765,435
- Issue date Jun 16, 1998
- Pierburg AG
- Norbert Grotschel
- G01 - MEASURING TESTING
Information Patent Grant
Electrically driven air pump having a drive motor balanced in situ
- Patent number 5,711,652
- Issue date Jan 27, 1998
- Pierburg AG
- Gunter Van De Venne
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fuel supply system for internal combustion engines
- Patent number 5,706,785
- Issue date Jan 13, 1998
- Pierburg AG
- Bernhard Radermacher
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Balanced valve control member for exhaust gas recycling
- Patent number 5,701,874
- Issue date Dec 30, 1997
- Pierburg AG
- Osman Sari
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
76051410 - ENGINEWEB
- Serial number 76051410
- Registration number 2915443
- Filing date May 18, 2000
- Kolbenschmidt Pierburg AG
- 35 - Advertising
Information Trademark
76051411 - MOTORWEB
- Serial number 76051411
- Registration number 2961615
- Filing date May 18, 2000
- Kolbenschmidt Pierburg AG
- 35 - Advertising

Pierburg AG

Organization

Patents Grantslast 30 patents

Wet-running direct-current motor having fluted brush contact faces

Air-mass sensor

Throttle valve for an internal combustion engine

Balanced bridge temperature regulator for an air-mass flow meter

Secondary air fan for an internal combustion engine

Air-intake tube system for internal combustion engines

Apparatus for monitoring the valve stroke of an electromagnetically...

Electric fuel pump

Canned pump with dry rotor compartment

Apparatus and process for the analysis of exhaust gas components

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

Exhaust gas recirculation valve having means to free a stuck valve...

Device for exhaust recycling for an internal combustion engine and...

Electric fuel pump which is self-filling at low fuel levels in a fu...

Electrically driven air pump

Connection between a rotor hub and a shaft of an electric motor of...

Electrical air pump adapted for being periodically turned on and of...

Spring assembly in an engine air throttle control providing rotatio...

Apparatus and method for periodically cleaning a charcoal canister...

Flame ionization detector

Apparatus for measuring the composition of exhaust gases of interna...

Pressure relief means for a thin wall, air intake pipe for an inter...

Impeller mounting for electrically driven air pump to reduce vibration

Electrically driven coolant pump for an internal combustion engine

Rotary piston pump having a slide valve driven by a rotor

Fuel supply system for internal combustion engines

Apparatus for indicating fuel level in a fuel tank

Electrically driven air pump having a drive motor balanced in situ

Fuel supply system for internal combustion engines

Balanced valve control member for exhaust gas recycling

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

76051410 - ENGINEWEB

76051411 - MOTORWEB