Assignee
SKIDATA GMBH
AT·14 granted patents·4 pending applications·377 citations·filing 1987–2024
Top patents by PatentIndex Score
18 records- 0190US11854321B2Access control method for persons and system for carrying out the methodSKIDATA GMBH·Filed 2021·Granted Dec 26, 2023·2 cites·17 claims
- 0286US5135095APortable hand device for machine processing of data carried on a data carrierSKIDATA GMBH·Filed 1991·Granted Aug 4, 1992·103 cites·44 claims
- 0380US12488380B2Method for purchasing goods, access authorizations or authorizations for using a service from a plurality of offered goods, access authorizations or authorizations for using a serviceSKIDATA GMBH·Filed 2024·Granted Dec 2, 2025·0 cites·14 claims
- 0474US12190665B2Access control method for persons and system for carrying out the methodSKIDATA GMBH·Filed 2023·Granted Jan 7, 2025·0 cites·18 claims
- 0564US4929821AMethod of forgery-protecting a data carrier, a forgery-protected data carrier and apparatuses for handling, processing and monitoring the data carrierSKIDATA GMBH·Filed 1987·Granted May 29, 1990·60 cites·34 claims
- 0662US2025021964A1Method for preventing the misuse of electronic access permissions, which can be managed in mobile electronic devices using a wallet application and which are transmitted to the mobile electronic devices by a server, in each case using a link for downloading the access permissionSKIDATA GMBH·Filed 2024·Application pending·0 cites
- 0751US5202550ADevice for machine communication in data transmissionSKIDATA GMBH·Filed 1992·Granted Apr 13, 1993·40 cites·16 claims
- 0851US5124535AControl station for data carriersSKIDATA GMBH·Filed 1987·Granted Jun 23, 1992·30 cites·12 claims
- 0947US5704163ATurnstileSKIDATA GMBH·Filed 1994·Granted Jan 6, 1998·31 cites·8 claims
- 1046US2025188799A1Blocking element, access control device and systemSKIDATA GMBH·Filed 2023·Application pending·0 cites
- 1145US5825393AApparatus for reading and identifying data carriers in card form which can be printed uponSKIDATA GMBH·Filed 1994·Granted Oct 20, 1998·22 cites·18 claims
- 1244US5478995AData carrier with disc shaped carrier structureSKIDATA GMBH·Filed 1994·Granted Dec 26, 1995·26 cites·18 claims
- 1343US5473145AData carrierSKIDATA GMBH·Filed 1993·Granted Dec 5, 1995·29 cites·6 claims
- 1443US2022121896A1Chip cardSKIDATA GMBH·Filed 2021·Application pending·0 cites
- 1542US2024420532A1Access control device for persons and/or vehicles and method for controlling access for persons and/or vehiclesSKIDATA GMBH·Filed 2022·Application pending·0 cites
- 1639US5259540AData carrierSKIDATA GMBH·Filed 1992·Granted Nov 9, 1993·13 cites·13 claims
- 1735US6012252ATurning blocking deviceSKIDATA GMBH·Filed 1996·Granted Jan 11, 2000·16 cites·22 claims
- 1831US5355630AProcedure for controlling a turnstile and a turnstile controlled by said procedureSKIDATA GMBH·Filed 1992·Granted Oct 18, 1994·5 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →