PUREM GMBH, FORMERLY, EBERSPÄCHER EXHAUST TECHNOLOGY GMBH

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NEUNKIRCHEN, DE

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Patents Grantslast 30 patents

Information Patent Grant
Welding component, and method for welding the welding component to...
- Patent number 12,352,192
- Issue date Jul 8, 2025
- Purem GmbH
- Kresimir Jambrosic
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Mixing arrangement for an exhaust-gas system of an internal combust...
- Patent number 12,345,194
- Issue date Jul 1, 2025
- Purem GmbH
- Philipp Weinmann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Support unit for supporting a heating conductor of an exhaust gas h...
- Patent number 12,345,190
- Issue date Jul 1, 2025
- Purem GmbH
- Holger Brenner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Butterfly valve assembly, in particular for a gas flow in a fuel ce...
- Patent number 12,313,165
- Issue date May 27, 2025
- Purem GmbH
- Markus Lory
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical supply line connection unit suitable for harsh high heat...
- Patent number 12,312,986
- Issue date May 27, 2025
- Purem GmbH
- Felix Neumann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Exhaust gas treatment arrangement
- Patent number 12,312,987
- Issue date May 27, 2025
- Purem GmbH
- Kresimir Jambrosic
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Exhaust-gas treatment arrangement
- Patent number 12,241,396
- Issue date Mar 4, 2025
- Purem GmbH
- Silas Bräuning
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Connection element for an exhaust system of an internal combustion...
- Patent number 12,228,227
- Issue date Feb 18, 2025
- Purem GmbH
- Hagen Korb
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Exhaust gas system for a hydrogen combustion engine
- Patent number 12,215,614
- Issue date Feb 4, 2025
- Purem GmbH
- Gerd Gaiser
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Mixer
- Patent number 12,180,874
- Issue date Dec 31, 2024
- Purem GmbH
- Philipp Weinmann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Gas introduction assembly for introducing gas, in particular air, i...
- Patent number 12,180,875
- Issue date Dec 31, 2024
- Purem GmbH
- Gita Feyl-Narrain
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Connection unit
- Patent number 12,116,917
- Issue date Oct 15, 2024
- Purem GmbH
- Holger Brenner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Muffler and method for making the same
- Patent number 12,104,512
- Issue date Oct 1, 2024
- Purem GmbH
- Sebastian Hutschenreuther
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Heating system for a vehicle and process for heating a vehicle
- Patent number 12,097,752
- Issue date Sep 24, 2024
- Purem GmbH
- Gerd Gaiser
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Muffler
- Patent number 12,091,998
- Issue date Sep 17, 2024
- Purem GmbH
- Martin Strähle
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Connecting arrangement
- Patent number 12,074,416
- Issue date Aug 27, 2024
- Purem GmbH
- Holger Brenner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Terminal pin
- Patent number 12,069,777
- Issue date Aug 20, 2024
- Purem GmbH
- Holger Brenner
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Muffler and method for making a muffler
- Patent number 12,060,818
- Issue date Aug 13, 2024
- Purem GmbH
- Michael Krause
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Exhaust gas heating unit
- Patent number 12,049,839
- Issue date Jul 30, 2024
- Purem GmbH
- Gerd Gaiser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exhaust gas system for an internal combustion engine
- Patent number 12,025,045
- Issue date Jul 2, 2024
- Purem GmbH
- Wolfgang Datz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas treatment arrangement
- Patent number 11,913,368
- Issue date Feb 27, 2024
- Purem GmbH
- Wolfgang Datz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Mixing subassembly for an exhaust gas system of an internal combust...
- Patent number 11,898,484
- Issue date Feb 13, 2024
- Purem GmbH
- Philipp Weinmann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Compression jaw assembly unit
- Patent number 11,890,733
- Issue date Feb 6, 2024
- Purem GmbH
- Max G+e
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Exhaust gas treatment arrangement for an exhaust gas system of an i...
- Patent number 11,891,936
- Issue date Feb 6, 2024
- Purem GmbH
- Wolfgang Datz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Heating conductor for an exhaust gas heating arrangement
- Patent number 11,879,371
- Issue date Jan 23, 2024
- Purem GmbH
- Fatih Uysal
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Connection unit
- Patent number 11,879,372
- Issue date Jan 23, 2024
- Purem GmbH
- Jochen Hammer
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas heater
- Patent number 11,873,747
- Issue date Jan 16, 2024
- Purem GmbH
- Jürgen Haberle
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Sheathing arrangement and process for manufacturing a sheathing arr...
- Patent number 11,852,060
- Issue date Dec 26, 2023
- Purem GmbH
- Peter Gorke
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Exhaust gas heater
- Patent number 11,852,064
- Issue date Dec 26, 2023
- Purem GmbH
- Fatih Uysal
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas heater
- Patent number 11,846,219
- Issue date Dec 19, 2023
- Purem GmbH
- Jürgen Häberle
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
CATALYTIC HEATER FOR AN EXHAUST GAS SYSTEM OF AN INTERNAL COMBUSTIO...
- Publication number 20250198318
- Publication date Jun 19, 2025
- Purem GmbH
- Gerd Gaiser
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FUEL CELL EXHAUST-GAS SYSTEM
- Publication number 20250192199
- Publication date Jun 12, 2025
- Purem GmbH
- Manuel Notter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VALVE AND A FUEL CELL SYSTEM INCORPORATING THE VALVE
- Publication number 20250192197
- Publication date Jun 12, 2025
- Purem GmbH
- Jan Hänisch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HOLDER FOR AN EXHAUST SYSTEM OF AN INTERNAL COMBUSTION ENGINE AND M...
- Publication number 20250122822
- Publication date Apr 17, 2025
- Purem GmbH
- Rolf Benjamin Hirsch
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
BATTERY SYSTEM
- Publication number 20250125443
- Publication date Apr 17, 2025
- Purem GmbH
- Felix Neumann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MUFFLER
- Publication number 20250116216
- Publication date Apr 10, 2025
- Purem GmbH
- Carsten Bäumchen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CONNECTING FLANGE FOR CONNECTING TWO TUBULAR COMPONENTS TO EACH OTHER
- Publication number 20250067374
- Publication date Feb 27, 2025
- Purem GmbH
- Andrei Buchhammer
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VEHICLE WITH A FUEL CELL SYSTEM AND METHOD FOR OPERATING A FUEL CEL...
- Publication number 20250046840
- Publication date Feb 6, 2025
- Purem GmbH
- Gerd Gaiser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EXHAUST GAS SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20240426233
- Publication date Dec 26, 2024
- Purem GmbH
- Peter Kast
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FUEL CELL SYSTEM AND METHOD OF OPERATING A FUEL CELL SYSTEM
- Publication number 20240405238
- Publication date Dec 5, 2024
- Purem GmbH
- Gerd Gaiser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM AND METHOD OF OPERATING A FUEL CELL SYSTEM
- Publication number 20240405237
- Publication date Dec 5, 2024
- Purem GmbH
- Gerd Gaiser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL EXHAUST GAS SYSTEM, AND METHOD FOR OPERATING A FUEL CELL...
- Publication number 20240356052
- Publication date Oct 24, 2024
- Purem GmbH
- Gerd Gaiser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MODULARLY CONSTRUCTED EXHAUST GAS TREATMENT ARRANGEMENT
- Publication number 20240352883
- Publication date Oct 24, 2024
- Purem GmbH
- Oleksandr Velyaev
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
HEATING CONDUCTOR FOR AN EXHAUST GAS HEATER
- Publication number 20240280039
- Publication date Aug 22, 2024
- Purem GmbH
- Dietmar Kuschel
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FUEL CELL EXHAUST-GAS SYSTEM
- Publication number 20240266563
- Publication date Aug 8, 2024
- Purem GmbH
- Jochen Hammer
- B60 - VEHICLES IN GENERAL
Information Patent Application
MIXING SECTION FOR AN EXHAUST SYSTEM OF AN INTERNAL COMBUSTION ENGINE
- Publication number 20240200483
- Publication date Jun 20, 2024
- Purem GmbH
- Enver Kurpejovic
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST-GAS TREATMENT ARRANGEMENT
- Publication number 20240183297
- Publication date Jun 6, 2024
- Purem GmbH
- Silas Bräuning
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SUPPORT UNIT FOR SUPPORTING A HEATING CONDUCTOR OF AN EXHAUST GAS H...
- Publication number 20240183298
- Publication date Jun 6, 2024
- Purem GmbH
- Holger Brenner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST-GAS TREATMENT ARRANGEMENT
- Publication number 20240183299
- Publication date Jun 6, 2024
- Purem GmbH
- Silas Bräuning
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST-GAS TREATMENT ARRANGEMENT
- Publication number 20240183305
- Publication date Jun 6, 2024
- Purem GmbH
- Silas Bräuning
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SOUND DAMPER
- Publication number 20240102407
- Publication date Mar 28, 2024
- Purem GmbH
- Michael Schmidt
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CONTROL FLAP ASSEMBLY FOR A GAS FLOW IN A FUEL CELL SYSTEM
- Publication number 20240079614
- Publication date Mar 7, 2024
- Purem GmbH
- Markus Lory
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Hydrogen Storage Assembly
- Publication number 20240072279
- Publication date Feb 29, 2024
- Purem GmbH
- Jochen Hammer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Mixing Arrangement for an Exhaust-Gas System of an Internal Combust...
- Publication number 20240068390
- Publication date Feb 29, 2024
- Purem GmbH
- Philipp Weinmann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Butterfly Valve Assembly, in Particular for a Gas Flow in a Fuel Ce...
- Publication number 20240052929
- Publication date Feb 15, 2024
- Purem GmbH
- Markus Lory
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Butterfly valve assembly, in particular for a gas flow in a fuel ce...
- Publication number 20240052931
- Publication date Feb 15, 2024
- Purem GmbH
- Markus Lory
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Fuel Cell Exhaust Gas System
- Publication number 20240055628
- Publication date Feb 15, 2024
- Purem GmbH
- Gerd Gaiser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BUTTERFLY VALVE ASSEMBLY, IN PARTICULAR FOR A GAS FLOW IN A FUEL CE...
- Publication number 20240052930
- Publication date Feb 15, 2024
- Purem GmbH
- Markus Lory
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EXHAUST GAS SYSTEM FOR A HYDROGEN COMBUSTION ENGINE
- Publication number 20240052765
- Publication date Feb 15, 2024
- Purem GmbH
- Gerd Gaiser
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Exhaust Gas Routing Component for an Exhaust Gas System of an Inter...
- Publication number 20240035409
- Publication date Feb 1, 2024
- Purem GmbH
- Jürgen Häberle
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

PUREM GMBH, FORMERLY, EBERSPÄCHER EXHAUST TECHNOLOGY GMBH

Organization

Patents Grantslast 30 patents

Welding component, and method for welding the welding component to...

Mixing arrangement for an exhaust-gas system of an internal combust...

Support unit for supporting a heating conductor of an exhaust gas h...

Butterfly valve assembly, in particular for a gas flow in a fuel ce...

Electrical supply line connection unit suitable for harsh high heat...

Exhaust gas treatment arrangement

Exhaust-gas treatment arrangement

Connection element for an exhaust system of an internal combustion...

Exhaust gas system for a hydrogen combustion engine

Mixer

Gas introduction assembly for introducing gas, in particular air, i...

Connection unit

Muffler and method for making the same

Heating system for a vehicle and process for heating a vehicle

Muffler

Connecting arrangement

Terminal pin

Muffler and method for making a muffler

Exhaust gas heating unit

Exhaust gas system for an internal combustion engine

Exhaust gas treatment arrangement

Mixing subassembly for an exhaust gas system of an internal combust...

Compression jaw assembly unit

Exhaust gas treatment arrangement for an exhaust gas system of an i...

Heating conductor for an exhaust gas heating arrangement

Connection unit

Exhaust gas heater

Sheathing arrangement and process for manufacturing a sheathing arr...

Exhaust gas heater

Exhaust gas heater

Patents Applicationslast 30 patents

CATALYTIC HEATER FOR AN EXHAUST GAS SYSTEM OF AN INTERNAL COMBUSTIO...

FUEL CELL EXHAUST-GAS SYSTEM

VALVE AND A FUEL CELL SYSTEM INCORPORATING THE VALVE

HOLDER FOR AN EXHAUST SYSTEM OF AN INTERNAL COMBUSTION ENGINE AND M...

BATTERY SYSTEM

MUFFLER

CONNECTING FLANGE FOR CONNECTING TWO TUBULAR COMPONENTS TO EACH OTHER

VEHICLE WITH A FUEL CELL SYSTEM AND METHOD FOR OPERATING A FUEL CEL...

EXHAUST GAS SYSTEM FOR AN INTERNAL COMBUSTION ENGINE

FUEL CELL SYSTEM AND METHOD OF OPERATING A FUEL CELL SYSTEM

FUEL CELL SYSTEM AND METHOD OF OPERATING A FUEL CELL SYSTEM

FUEL CELL EXHAUST GAS SYSTEM, AND METHOD FOR OPERATING A FUEL CELL...

MODULARLY CONSTRUCTED EXHAUST GAS TREATMENT ARRANGEMENT

HEATING CONDUCTOR FOR AN EXHAUST GAS HEATER

FUEL CELL EXHAUST-GAS SYSTEM

MIXING SECTION FOR AN EXHAUST SYSTEM OF AN INTERNAL COMBUSTION ENGINE

EXHAUST-GAS TREATMENT ARRANGEMENT

SUPPORT UNIT FOR SUPPORTING A HEATING CONDUCTOR OF AN EXHAUST GAS H...

EXHAUST-GAS TREATMENT ARRANGEMENT

EXHAUST-GAS TREATMENT ARRANGEMENT

SOUND DAMPER

CONTROL FLAP ASSEMBLY FOR A GAS FLOW IN A FUEL CELL SYSTEM

Hydrogen Storage Assembly

Mixing Arrangement for an Exhaust-Gas System of an Internal Combust...

Butterfly Valve Assembly, in Particular for a Gas Flow in a Fuel Ce...

Butterfly valve assembly, in particular for a gas flow in a fuel ce...

Fuel Cell Exhaust Gas System

BUTTERFLY VALVE ASSEMBLY, IN PARTICULAR FOR A GAS FLOW IN A FUEL CE...

EXHAUST GAS SYSTEM FOR A HYDROGEN COMBUSTION ENGINE

Exhaust Gas Routing Component for an Exhaust Gas System of an Inter...

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