Matthias Seifried

Person

Boesingen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic arc welded piston assembly
- Patent number 10,449,621
- Issue date Oct 22, 2019
- Mahle International GmbH
- Matthias Seifried
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Piston with cooling gallery and closed collar chamber
- Patent number 9,657,683
- Issue date May 23, 2017
- Mahle International GmbH
- Montgomery L. Wilder
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for the production of a piston for an internal combustion en...
- Patent number 8,631,572
- Issue date Jan 21, 2014
- Mahle International GmbH
- Matthias Seifried
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Piston for an internal combustion engine and method for its production
- Patent number 8,631,573
- Issue date Jan 21, 2014
- Mahle International GmbH
- Rainer Scharp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multi-part piston for an internal combustion engine
- Patent number 8,087,395
- Issue date Jan 3, 2012
- Mahle International GmbH
- Rainer Scharp
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for the production of a single part piston and a piston prod...
- Patent number 7,987,831
- Issue date Aug 2, 2011
- Mahle International GmbH
- Matthias Seifried
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC ARC WELDED PISTON ASSEMBLY
- Publication number 20150314388
- Publication date Nov 5, 2015
- MAHLE International GmbH
- Matthias Seifried
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PISTON FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20140069355
- Publication date Mar 13, 2014
- MAHLE International GmbH
- Rainer Scharp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Piston with Cooling Gallery and Closed Collar Chamber
- Publication number 20140000453
- Publication date Jan 2, 2014
- Montgomery L. Wilder
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Piston for an internal combustion engine and method for its production
- Publication number 20120037113
- Publication date Feb 16, 2012
- MAHLE International GmbH
- Rainer Scharp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for the production of a piston for an internal combustion en...
- Publication number 20110192023
- Publication date Aug 11, 2011
- MAHLE International GmbH
- Matthias Seifried
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for the production of a single part piston and a piston prod...
- Publication number 20100236515
- Publication date Sep 23, 2010
- MAHLE International GmbH
- Matthias Seifried
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Multi-part piston for an internal combustion engine
- Publication number 20100107998
- Publication date May 6, 2010
- Rainer Scharp
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Matthias Seifried

Person

Patents Grantslast 30 patents

Magnetic arc welded piston assembly

Piston with cooling gallery and closed collar chamber

Method for the production of a piston for an internal combustion en...

Piston for an internal combustion engine and method for its production

Multi-part piston for an internal combustion engine

Method for the production of a single part piston and a piston prod...

Patents Applicationslast 30 patents

MAGNETIC ARC WELDED PISTON ASSEMBLY

PISTON FOR AN INTERNAL COMBUSTION ENGINE

Piston with Cooling Gallery and Closed Collar Chamber

Piston for an internal combustion engine and method for its production

Method for the production of a piston for an internal combustion en...

Method for the production of a single part piston and a piston prod...

Multi-part piston for an internal combustion engine