Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4400115 | Method for depositing material on the ocean bed and apparatus for performing the same | Yves-Paul Corfa, Pierre Lemercier, Jean-Pierre Moreau, Jean Vertut | 1983-08-23 |
| 4338043 | Method for depositing material on the ocean bed and apparatus for performing the same | Yves-Paul Corfa, Pierre Lemercier, Jean-Pierre Moreau, Jean Vertut | 1982-07-06 |
| 4196531 | Independent unit for the collection and upward transfer of nodules which rest on an underwater bed | Pierre Balligand, Jean-Paul Jacquemin, Michel Rommens | 1980-04-08 |