Clemens Zapilko

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Burghausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for cleaning, drying and hydrophilizing a semiconductor wafer
- Patent number 9,230,794
- Issue date Jan 5, 2016
- Siltronic AG
- Guenter Schwab
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for polishing a semiconductor wafer
- Patent number RE44986
- Issue date Jul 1, 2014
- Siltronic AG
- Clemens Zapilko
- 451 - Abrading
Information Patent Grant
Method for polishing a semiconductor wafer
- Patent number 8,157,617
- Issue date Apr 17, 2012
- Siltronic AG
- Clemens Zapilko
- B24 - GRINDING POLISHING
Information Patent Grant
Method for the wet-chemical treatment of a semiconductor wafer
- Patent number 8,070,882
- Issue date Dec 6, 2011
- Siltronic AG
- Guenter Schwab
- B08 - CLEANING
Information Patent Grant
Process for cleaning a semiconductor wafer using a cleaning solution
- Patent number 7,938,911
- Issue date May 10, 2011
- Siltronic AG
- Clemens Zapilko
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
Method For Polishing A Semiconductor Wafer
- Publication number 20100056027
- Publication date Mar 4, 2010
- Siltronic AG
- Clemens Zapilko
- B24 - GRINDING POLISHING
Information Patent Application
Method For The Wet-Chemical Treatment Of A Semiconductor Wafer
- Publication number 20090145457
- Publication date Jun 11, 2009
- Siltronic AG
- Guenter Schwab
- B08 - CLEANING
Information Patent Application
PROCESS FOR CLEANING A SEMICONDUCTOR WAFER
- Publication number 20090071507
- Publication date Mar 19, 2009
- Siltronic AG
- Thomas Buschhardt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Process For Cleaning A Semiconductor Wafer Using A Cleaning Solution
- Publication number 20090007940
- Publication date Jan 8, 2009
- Siltronic AG
- Clemens Zapilko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Process For Cleaning, Drying and Hydrophilizing A Semiconductor Wafer
- Publication number 20080308122
- Publication date Dec 18, 2008
- Siltronic AG
- Guenter Schwab
- C30 - CRYSTAL GROWTH