Marcellus Buchheit

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Karlsruhe, DE

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Patents Grantslast 30 patents

Information Patent Grant
Authorization code recovering method
- Patent number 8,160,967
- Issue date Apr 17, 2012
- WIBU-Systems AG
- Oliver Winzenried
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for controlling a data processing device
- Patent number 7,779,033
- Issue date Aug 17, 2010
- WIBU-Systems AG
- Oliver Winzenried
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Procedure for the protection of computer software and/or computer-r...
- Patent number 7,143,297
- Issue date Nov 28, 2006
- Wibu-Systems, AG
- Marcellus Buchheit
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Method for controlling a data processing device
- Publication number 20070186037
- Publication date Aug 9, 2007
- WIBU-SYSTEMS AG
- Oliver Winzenried
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Authorization code recovering method
- Publication number 20070094144
- Publication date Apr 26, 2007
- WIBU-SYSTEMS AG
- Oliver Winzenried
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Procedure for the protection of computer software and/or computer-r...
- Publication number 20020031222
- Publication date Mar 14, 2002
- WIBU-SYSTEMS AG
- Marcellus Buchheit
- G06 - COMPUTING CALCULATING COUNTING