Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9977925 | Device for determining an amount of insulin to be injected for diabetes patients | Gerhard Grebing | 2018-05-22 |
| 6254713 | Method for producing a composite-like information carrier | — | 2001-07-03 |
| 6085451 | Information carrier and method for producing it | — | 2000-07-11 |
| 4801267 | Display device for illustrating color mixtures | Hans Von Loesch | 1989-01-31 |
| 4538055 | Slide rule | — | 1985-08-27 |
| 4250642 | Planning aid | — | 1981-02-17 |
| 4245401 | Planning device | — | 1981-01-20 |