Juergen Graef

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Augsburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Free piston assembly and method for controlling a free piston assembly
- Patent number 8,601,988
- Issue date Dec 10, 2013
- UMC Universal Motor Corporation GmbH
- Juergen Graef
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for the production of a ceramic spiral pulse generator and c...
- Patent number 8,390,203
- Issue date Mar 5, 2013
- OSRAM Gesellschaft mit beschraenkter Haftung
- Juergen Graef
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR THE PRODUCTION OF A CERAMIC SPIRAL PULSE GENERATOR AND C...
- Publication number 20100176727
- Publication date Jul 15, 2010
- OSRAM Gesellschaft mit beschraenkter Haftung
- Juergen Graef
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FREE PISTON ASSEMBLY AND METHOD FOR CONTROLLING A FREE PISTON ASSEMBLY
- Publication number 20100162998
- Publication date Jul 1, 2010
- UMC UNIVERSAL MOTOR CORPORATION GMBH
- Juergen Graef
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES