Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5312486 | Water-containing, hardenable foam compositions with inorganic components and process for their preparation | Frank Meyer, Hans Mehesch, Wolfgang Cornely, Martin Fischer, Karlheinz Neuschaffer | 1994-05-17 |
| 4792262 | Process for strengthening geological formations | Manfred Kapps, Max Mann, Peter Vehlewald, Frank Meyer, Hans Mehesch +1 more | 1988-12-20 |