Patrice Twardowski

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Strasbourg, FR

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Patents Grantslast 30 patents

Information Patent Grant
Optical guide and optical system
- Patent number 11,156,840
- Issue date Oct 26, 2021
- Universite de Strasbourg
- Jianming Yang
- G02 - OPTICS
Information Patent Grant
Optical guide and optical system
- Patent number 10,718,946
- Issue date Jul 21, 2020
- Universite de Strasbourg
- Jianming Yang
- G02 - OPTICS
Information Patent Grant
Device and method for extended distance cutting by laser, in pulse...
- Patent number 6,476,350
- Issue date Nov 5, 2002
- Commissariat a l'Energie Atomique
- Jean-Paul Grandjean
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Diffractive optical system with synthetic opening and laser cutting...
- Patent number 6,236,509
- Issue date May 22, 2001
- Commissariat a l'Energie Atomique
- Jean-Paul Grandjean
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL GUIDE AND OPTICAL SYSTEM
- Publication number 20200310136
- Publication date Oct 1, 2020
- UNIVERSITE DE STRASBOURG
- Jianming Yang
- G02 - OPTICS
Information Patent Application
IMPROVED OPTICAL GUIDE AND OPTICAL SYSTEM
- Publication number 20190033598
- Publication date Jan 31, 2019
- UNIVERSITE DE STRASBOURG
- Jianming Yang
- G02 - OPTICS