Inventor
WALLERSTORFER KURT
AT30 patents
⚠️ This page may combine multiple inventors who share the name “WALLERSTORFER KURT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SKIDATA GMBH
8 patentsUS5135095AAug 4, 1992
Portable hand device for machine processing of data carried on a data carrier
SKIDATA GMBH103 citations96
US4929821AMay 29, 1990
Method of forgery-protecting a data carrier, a forgery-protected data carrier and apparatuses for handling, processing and monitoring the data carrier
SKIDATA GMBH60 citations96
US5478995ADec 26, 1995
Data carrier with disc shaped carrier structure
SKIDATA GMBH26 citations92
US5202550AApr 13, 1993
Device for machine communication in data transmission
SKIDATA GMBH40 citations92
US5124535AJun 23, 1992
Control station for data carriers
SKIDATA GMBH30 citations92
US5473145ADec 5, 1995
Data carrier
SKIDATA GMBH29 citations90
US5259540ANov 9, 1993
Data carrier
SKIDATA GMBH13 citations68
US5355630AOct 18, 1994
Procedure for controlling a turnstile and a turnstile controlled by said procedure
SKIDATA GMBH5 citations62
SKIDATA AG
7 patentsUS7735728B2Jun 15, 2010
Access control system
SKIDATA AG42 citations92
US7845115B2Dec 7, 2010
Access control apparatus
SKIDATA AG12 citations83
US7631806B2Dec 15, 2009
Access control system
SKIDATA AG11 citations83
US7360695B2Apr 22, 2008
Access control apparatus
SKIDATA AG14 citations83
US7627984B2Dec 8, 2009
Rotating barrier
SKIDATA AG7 citations74
US7404517B2Jul 29, 2008
Access control system
SKIDATA AG5 citations62
US7392617B2Jul 1, 2008
Rotating barrier
SKIDATA AG6 citations62
WALLERSTORFER KURT
4 patentsACLARIS WATER INNOVATIONS GMBH LINDAU ZWEIGNIEDERLASSUNG REBSTEIN
4 patentsUS12042749B2Jul 23, 2024
Filter with centering
ACLARIS WATER INNOVATIONS GMBH LINDAU ZWEIGNIEDERLASSUNG REBSTEIN1 citations60
US12358811B2Jul 15, 2025
Filter cartridge
ACLARIS WATER INNOVATIONS GMBH LINDAU ZWEIGNIEDERLASSUNG REBSTEIN0 citations50
US12268978B2Apr 8, 2025
Water tank with filter cartridge
ACLARIS WATER INNOVATIONS GMBH LINDAU ZWEIGNIEDERLASSUNG REBSTEIN0 citations50
US11944923B2Apr 2, 2024
Water tank with filter cartridge
ACLARIS WATER INNOVATIONS GMBH LINDAU ZWEIGNIEDERLASSUNG REBSTEIN0 citations50