Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8892037 | Methods and systems for community-wide information exchange via individual communications terminals | Jean-François Auriffeille, Charles-Edouard Ruault | 2014-11-18 |
| 5904765 | Cementation slurries for improvedly encasing reinforcing elements therefor | Jerome Dugat, Laurent Frouin, Evelyne Prat | 1999-05-18 |
| 5814145 | Cementation slurries for improvedly encasing reinforcing elements therefor | Jerome Dugat, Laurent Frouin, Evelyne Prat | 1998-09-29 |
| 5522926 | Method and a composition for preparing concrete elements having remarkable compressive strength and fracture energy, and elements obtained thereby | Marcel Cheyrezy, Jerome Dugat | 1996-06-04 |
| 5503670 | Metal fiber concrete compositions for molding concrete elements, elements obtained and curing process | Marcel Cheyrezy, Nicolas Roux | 1996-04-02 |
| 4726923 | Method of making concrete structures of prefabricated blocks | — | 1988-02-23 |
| 4694622 | Concrete structural elements, process and device for manufacturing these elements | — | 1987-09-22 |
| 4653959 | Ballastable concrete base for an offshore platform | — | 1987-03-31 |
| 4648223 | Concrete structure, block for making such structure and method of making such structure | — | 1987-03-10 |
| 4642830 | Bridge truss, bridge span including such trusses, and method of constructing the truss | — | 1987-02-17 |
| 4625354 | Bridge with prefabricated sections and with external prestressing by cables | — | 1986-12-02 |
| 4620400 | Prestressed concrete structure, a method of producing this structure, and elements for implementing the method | — | 1986-11-04 |
| 4589157 | Apparatus for the construction of a bridge floor and similar structures, and constructions which are obtained | — | 1986-05-20 |
| 4529567 | Process and device for manufacturing concrete structural elements | — | 1985-07-16 |
| 4433525 | Method and a device for extending the deck of a bridge or similar structures, with desk segments, using a cable stayed beam | — | 1984-02-28 |