Inventor
WINDERLICH HANS-GEORG
DE17 patents
⚠️ This page may combine multiple inventors who share the name “WINDERLICH HANS-GEORG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STOCKBURGER H
16 patentsUS4620727ANov 4, 1986
Credit card
STOCKBURGER H77 citations96
US4582986AApr 15, 1986
Method and apparatus for the characteristic marking and/or identification of a data-carrier
STOCKBURGER H44 citations92
US4518852AMay 21, 1985
Method for operating automatic devices such as cash registers or the like and a device for carrying out the method
STOCKBURGER H30 citations92
US4450348AMay 22, 1984
Method and device for characterizing and identifying falsification proof data boards
STOCKBURGER H44 citations92
US4816657AMar 28, 1989
Method and device for characterizing and identifying falsification-proof data supports
STOCKBURGER H22 citations82
US4621188ANov 4, 1986
Data card and data strip measuring means
STOCKBURGER H22 citations82
US4469937ASep 4, 1984
Method of securing data
STOCKBURGER H21 citations82
US4629873ADec 16, 1986
Method and means for producing and analyzing secret identifying code marks in machine-scanned data carriers
STOCKBURGER H15 citations73
US4588286AMay 13, 1986
Copying apparatus with use registering means
STOCKBURGER H13 citations73
US4542465ASep 17, 1985
Method of producing a controlled number of authorization members
STOCKBURGER H15 citations73
US4493107AJan 8, 1985
Method and device for identifying data supports
STOCKBURGER H7 citations73
US4432567AFeb 21, 1984
Authorization card
STOCKBURGER H10 citations73
US4705938ANov 10, 1987
Method of securing data on a data support
STOCKBURGER H5 citations62
US4680807AJul 14, 1987
Method and device for identifying data supports
STOCKBURGER H3 citations62
US4535418AAug 13, 1985
Data carrier controlled data processing
STOCKBURGER H2 citations62
US4501959AFeb 26, 1985
Method and apparatus for aligning flat data supports
STOCKBURGER H4 citations62