Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6085203 | Method for converting data formats which differ from one another | Claus Ahlers, Werner Heinrich, Juergen Peifer, Georg Diessl | 2000-07-04 |
| 5360841 | Use of ethylene oxide/propylene oxide block copolymers in hydraulic binder materials and materials so obtained | Bernhard Knop, Horst Tamm | 1994-11-01 |