Ralf Riekers

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Stuttgart, DE

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust gas heating assembly
- Patent number 11,566,549
- Issue date Jan 31, 2023
- Purem GmbH
- Thomas Tauschek
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust manifold
- Patent number 8,850,805
- Issue date Oct 7, 2014
- J. Eberspaecher GmbH & Co. KG
- Ralf Riekers
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Component connection
- Patent number 8,678,445
- Issue date Mar 25, 2014
- J. Eberspaecher GmbH & Co. KG
- Ralf Riekers
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Flange plate, flange connection and exhaust manifold
- Patent number 8,661,802
- Issue date Mar 4, 2014
- J. Eberspaecher GmbH & Co. KG
- Ralf Riekers
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fastening device
- Patent number 8,636,438
- Issue date Jan 28, 2014
- J. Eberspaecher GmbH & Co. KG
- Ralf Riekers
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Exhaust manifold
- Patent number 8,230,680
- Issue date Jul 31, 2012
- J. Eberspaecher GmbH & Co. KG
- Ralf Riekers
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
EXHAUST GAS HEATING ASSEMBLY
- Publication number 20220154618
- Publication date May 19, 2022
- Purem GmbH
- Thomas Tauschek
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Exhaust Manifold
- Publication number 20120266588
- Publication date Oct 25, 2012
- J. Eberspaecher GmbH & Co. KG
- Ralf Riekers
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Flange Plate, Flange Connection and Exhaust Manifold
- Publication number 20120006012
- Publication date Jan 12, 2012
- J. Eberspaecher GmbH & Co. KG
- Ralf Riekers
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Component Connection
- Publication number 20090200795
- Publication date Aug 13, 2009
- J. Eberspaecher GmbH & Co. KG
- Ralf Riekers
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Exhaust Manifold
- Publication number 20090158723
- Publication date Jun 25, 2009
- J. Eberspaecher GmbH & Co. KG
- Ralf Riekers
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Fastening device
- Publication number 20070258754
- Publication date Nov 8, 2007
- Ralf Riekers
- B60 - VEHICLES IN GENERAL