Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5869823 | Method and system for improving the integrity of data on a smartcard | Hermann Bublitz, Walter Hanel | 1999-02-09 |
| 5751850 | Method for image segmentation and classification of image elements for documents processing | — | 1998-05-12 |
| 5684742 | Device and method for the simplified generation of tools for the initialization and personalization of and communication with a chip card | Hermann Bublitz | 1997-11-04 |
| 4788318 | Process for the production of 4,4,8,8,10-pentamethyl-10-cyano-bicyclo[4.4.0]-dec-1,6-en-2-one | Wilfried Buschken | 1988-11-29 |
| 4778886 | Method of manufacturing cis-2,6-dimethylmorpholine | Horst-Wolfram Borsdorff, Lothar Broschinski, Josef Disteldorf, Werner Huebel | 1988-10-18 |
| 4748241 | Process for producing aqueous N-methylmorpholine-N-oxide solutions | Heinz Scholten | 1988-05-31 |