Eric PIRET

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Cesson Sevigne, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method for continuous detection of a persons presence on public tra...
- Patent number 9,251,391
- Issue date Feb 2, 2016
- Skidata AG
- Reinhard Surkau
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CONTINUOUS DETECTION OF A PERSONS PRESENCE ON PUBLIC TRA...
- Publication number 20150090786
- Publication date Apr 2, 2015
- Reinhard SURKAU
- G06 - COMPUTING CALCULATING COUNTING