Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7630866 | Method of dimensioning a drilling riser | Jean Guesnon | 2009-12-08 |
| 6991038 | Method for dimensioning a riser element with integrated auxiliary lines | Jean Guesnon | 2006-01-31 |
| 6895806 | Hooped tube dimensioning method | Jean Guesnon | 2005-05-24 |
| 6550814 | High-pressure pipe element consisting of hooped tube sections | Jean Guesnon, Gérard Papon | 2003-04-22 |
| 6536480 | High-pressure pipe element made of a hooded tube | Jean Guesnon, Pierre Schaeffner, Christophe Blois | 2003-03-25 |
| 5462258 | Road crash barrier comprising at least one horizontal wooden rail | Thierry Papineschi | 1995-10-31 |
| 4946138 | Roundwood highway guardrails | Thierry Papineschi | 1990-08-07 |
| 4815605 | Air transport container for dangerous materials | Raphael Brissier | 1989-03-28 |
| 4722513 | Crash barriers for roads and highways | Thierry Papineschi | 1988-02-02 |