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Hans-Jurgen Kruwinus
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Bodensdorf, AT
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Patents Grants
last 30 patents
Information
Patent Grant
Process for planarizing substrates of semiconductor technology
Patent number
7,179,753
Issue date
Feb 20, 2007
Sez AG
Hans-Jurgen Kruwinus
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Process for treating semiconductor substrates
Patent number
6,627,548
Issue date
Sep 30, 2003
Sez Semiconductor-Equipment Zubehor fur die Halbleiterfertigung AG
Hans-Jürgen Kruwinus
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process and device for drying disk-like objects
Patent number
6,385,863
Issue date
May 14, 2002
SEZ Semiconductor-Equipment Zubenor fur die Habbleiterfertigung
Hans-Jurgen Kruwinus
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process and device for drying of substrates
Patent number
6,016,612
Issue date
Jan 25, 2000
Hans-Jurgen Kruwinus
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Apparatus And Method For Drying Disk-Shaped Substrates
Publication number
20080011330
Publication date
Jan 17, 2008
SEZ AG
Hans-Jurgen Kruwinus
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Process for planarizing substrates of semiconductor technology
Publication number
20030087528
Publication date
May 8, 2003
SEZ SEMICONDUCTOR-EQUIPMENT ZUBEHOR FUR DIE HALBLE
Hans-Jurgen Kruwinus
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...