Steffen Erhard

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Gaeufelden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Laser amplifier system
- Patent number 6,891,874
- Issue date May 10, 2005
- Universitaet Stuttgart Institut fuer Strahlwerkzeuge
- Steffen Erhard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser amplifier system
- Patent number 6,778,580
- Issue date Aug 17, 2004
- Universitaet Stuttgart Institut fuer Strahlwerkzeuge
- Steffen Erhard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser amplification system
- Patent number 6,577,666
- Issue date Jun 10, 2003
- Universitaet Stuttgart Institut fuer Strahlwerkzeuge
- Steffen Erhard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser amplification system
- Patent number 6,438,152
- Issue date Aug 20, 2002
- Universitaet Stuttgart Institut fuer Strahlwerkzeuge
- Karsten Contag
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Laser amplifier system
- Publication number 20030025987
- Publication date Feb 6, 2003
- Universitaet Stuttgart Institut fuer Strahlwerkzeuge
- Steffen Erhard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Laser amplifier system
- Publication number 20030026315
- Publication date Feb 6, 2003
- Universitaet Stuttgart Institut fuer Strahlwerkzeuge
- Steffen Erhard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Laser amplification system
- Publication number 20010040909
- Publication date Nov 15, 2001
- Steffen Erhard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Laser amplification system
- Publication number 20010038658
- Publication date Nov 8, 2001
- Universitaet Stuttgart Institut fuer Strahlwerkzuege
- Karsten Contag
- H01 - BASIC ELECTRIC ELEMENTS