Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11427985 | Boring machine provided with four boring bodies | Régis Bernasinski, Pascal Rodriguez, Michel COUDRY | 2022-08-30 |
| 11377808 | Anchor device for prestressed diaphragm wall | Marco Novarin, Thierry Jeanmaire, Nicolas Demey | 2022-07-05 |
| 10280585 | Method and facility for manufacturing a continuous wall in the ground | Sabine Darson-Balleur, Florence Renalier, Michel COUDRY | 2019-05-07 |
| 10113288 | Concreting facility and corresponding concreting method | Daniel Perpezat, Christian AUVRAY, Lionel Rouffaud | 2018-10-30 |
| 9617712 | Method for determining the position of a cutting device in the ground using a mobile carriage | Daniel Perpezat, Jean-Pierre Hamelin | 2017-04-11 |
| 4844549 | Milling machine for digging trenches in the earth | — | 1989-07-04 |