Christian Windhager

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Patents Grantslast 30 patents

Information Patent Grant
Device for checking access authorizations stored on data carriers
- Patent number 10,719,678
- Issue date Jul 21, 2020
- Axess AG
- Josef Fischer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data carrier
- Patent number 5,473,145
- Issue date Dec 5, 1995
- Skidata Computer Gesellschaft m.b.H.
- Kurt Wallerstorfer
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ACCESS CONTROL TERMINALS
- Publication number 20240395090
- Publication date Nov 28, 2024
- Axess AG
- Christian WINDHAGER
- G07 - CHECKING-DEVICES
Information Patent Application
DEVICE FOR CHECKING ACCESS PERMISSIONS
- Publication number 20230368597
- Publication date Nov 16, 2023
- Axess AG
- Christian WINDHAGER
- G07 - CHECKING-DEVICES
Information Patent Application
DEVICE FOR CHECKING ACCESS AUTHORISATIONS STORED ON DATA CARRIERS
- Publication number 20190340402
- Publication date Nov 7, 2019
- Axess AG
- Josef Fischer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for selling authorizations
- Publication number 20040030568
- Publication date Feb 12, 2004
- T & M Consulting GmbH,
- Wolfram Kocznar
- G06 - COMPUTING CALCULATING COUNTING