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Jörg Kötzing
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Jena, DE
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Patents Grants
last 30 patents
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Patent Grant
Preform for an optical waveguide and a fiber with non-circular core
Patent number
10,131,565
Issue date
Nov 20, 2018
j-plasma GmbH
Ralitsa Rosenow
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method for the unidirectional and or bidirectional removal of a cla...
Patent number
9,475,729
Issue date
Oct 25, 2016
j-plasma GmbH
Jörg Kötzing
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Methods for producing a semifinished part for the manufacture of an...
Patent number
9,382,149
Issue date
Jul 5, 2016
j-plasma GmbH
Lothar Brehm
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
Method for the Unidirectional and or Bidirectional Removal of a Cla...
Publication number
20160115075
Publication date
Apr 28, 2016
J-PLASMA GMBH
Jörg Kötzing
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Preform for an Optical Waveguide and A Fiber with Non-Circular Core
Publication number
20150301278
Publication date
Oct 22, 2015
J-PLASMA GMBH
Ralitsa Rosenow
G02 - OPTICS
Information
Patent Application
METHODS FOR PRODUCING A SEMIFINISHED PART FOR THE MANUFACTURE OF AN...
Publication number
20150043880
Publication date
Feb 12, 2015
J-PLASMA GMBH
Lothar Brehm
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
OPTICAL FIBER
Publication number
20140086544
Publication date
Mar 27, 2014
J-PLASMA GMBH
Matthias Auth
G02 - OPTICS
Information
Patent Application
OPTICAL WAVEGUIDE AND SEMIFINISHED PRODUCT FOR THE PRODUCTION OF AN...
Publication number
20130034322
Publication date
Feb 7, 2013
J-PLASMA GMBH
Matthias Auth
G02 - OPTICS
Information
Patent Application
MULTI-NOZZLE TUBULAR PLASMA DEPOSITION BURNER FOR PRODUCING PREFORM...
Publication number
20110220027
Publication date
Sep 15, 2011
J-Fiber GmbH
Matthias Auth
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Method for offline collapsing a preform
Publication number
20030115908
Publication date
Jun 26, 2003
Wolfgang Hammerle
C03 - GLASS MINERAL OR SLAG WOOL