Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4646841 | Guide table for a marine production riser | Jean C. Schawann, Jean Falcimaigne | 1987-03-03 |
| 4609046 | Production riser foot and a process for implementing same | Jean C. Schawann, Jean Falcimaigne | 1986-09-02 |
| 4596531 | Device for lightening an undersea production riser by means of floating bodies | Jean C. Schawann, Jean Falcimaigne | 1986-06-24 |
| 4593937 | Device for connecting and disconnecting a tubular pipe movable inside a fixed tubular pipe | Jean C. Schawann, Jean Falcimaigne | 1986-06-10 |
| 4489962 | Swivel-joint for the base of a riser-pipe | Jean C. Schawann | 1984-12-25 |