Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816657 | Method and device for characterizing and identifying falsification-proof data supports | Hermann Stockburger | 1989-03-28 |
| 4705938 | Method of securing data on a data support | Hermann Stockburger | 1987-11-10 |
| 4680807 | Method and device for identifying data supports | Hermann Stockburger | 1987-07-14 |
| 4629873 | Method and means for producing and analyzing secret identifying code marks in machine-scanned data carriers | Hermann Stockburger | 1986-12-16 |
| 4620727 | Credit card | Hermann Stockburger | 1986-11-04 |
| 4621188 | Data card and data strip measuring means | Hermann Stockburger | 1986-11-04 |
| 4588286 | Copying apparatus with use registering means | Hermann Stockburger | 1986-05-13 |
| 4582986 | Method and apparatus for the characteristic marking and/or identification of a data-carrier | Hermann Stockburger | 1986-04-15 |
| 4542465 | Method of producing a controlled number of authorization members | Hermann Stockburger | 1985-09-17 |
| 4535418 | Data carrier controlled data processing | Hermann Stockburger | 1985-08-13 |
| 4518852 | Method for operating automatic devices such as cash registers or the like and a device for carrying out the method | Hermann Stockburger | 1985-05-21 |
| 4501959 | Method and apparatus for aligning flat data supports | Hermann Stockburger | 1985-02-26 |
| 4493107 | Method and device for identifying data supports | Hermann Stockburger | 1985-01-08 |
| 4472050 | Copying apparatus for producing combined copies | Hermann Stockburger, Siegfried Bauer, Zeljko H. Adamovic | 1984-09-18 |
| 4469937 | Method of securing data | Hermann Stockburger | 1984-09-04 |
| 4450348 | Method and device for characterizing and identifying falsification proof data boards | Hermann Stockburger | 1984-05-22 |
| 4432567 | Authorization card | Hermann Stockburger | 1984-02-21 |