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Ralf Heck
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Hanau, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Tube target
Patent number
6,793,784
Issue date
Sep 21, 2004
W. C. Heraeus GmbH & Co. KG
Otto Bach
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Hollow cylindrical cathode sputtering target and process for produc...
Patent number
6,756,081
Issue date
Jun 29, 2004
W. C. Heraeus GmbH & Co. KG
David Lupton
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Process for producing a tube-shaped cathode sputtering target
Patent number
6,719,034
Issue date
Apr 13, 2004
W. C. Heraeus GmbH & Co. KG
Ralf Heck
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Hollow cylindrical cathode sputtering target and process for produc...
Patent number
6,645,358
Issue date
Nov 11, 2003
W. C. Heraeus GmbH & Co. KG
David Lupton
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
Hollow cylindrical cathode sputtering target and process for produc...
Publication number
20030141183
Publication date
Jul 31, 2003
W.C. Heraeus GmbH & Co.KG
David Lupton
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Process for producing a tube-shaped cathode sputtering target
Publication number
20030089482
Publication date
May 15, 2003
W.C. Heraeus GmbH & Co.KG
Ralf Heck
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Hollow cylindrical cathode sputtering target and process for produc...
Publication number
20020096430
Publication date
Jul 25, 2002
W.C. Heraeus GmbH & Co.KG
David Lupton
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...