Vladimir Sergueev

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Burbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Fiber with asymmetrical core and method for manufacturing same
- Patent number 9,031,099
- Issue date May 12, 2015
- IPG Photonics Corporation
- Valentin I Gapontsev
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Fiber with Asymmetrical Core and Method for Manufacturing Same
- Publication number 20140314105
- Publication date Oct 23, 2014
- IPG Photonics Corporation
- Valentin I Gapontsev
- G02 - OPTICS
Information Patent Application
Optical Fiber with Multiple Ring-Shaped Core Regions
- Publication number 20110097049
- Publication date Apr 28, 2011
- IPG Photonics Corporation
- Valentin P. Gapontsev
- G02 - OPTICS
Information Patent Application
Double Clad Optical Fiber Having Ring Core Surrounding Core For Hig...
- Publication number 20110091177
- Publication date Apr 21, 2011
- IPG Photonics Corporation
- Valentin P. Gapontsev
- G02 - OPTICS
Information Patent Application
DOUBLE CLAD OPTICAL FIBER HAVING RING CORE SURROUNDING CORE FOR HIG...
- Publication number 20110091178
- Publication date Apr 21, 2011
- IPG Photonics Corporation
- Valentin P. Gapontsev
- G02 - OPTICS