Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5718538 | Vertical reel pipe laying vessel | — | 1998-02-17 |
| 5590915 | Pipelay method and devices | — | 1997-01-07 |
| 5573353 | Vertical reel pipe laying vessel | — | 1996-11-12 |
| 5533834 | Pipelay stinger | — | 1996-07-09 |
| 5527134 | Pipelaying vessel | — | 1996-06-18 |
| 5130327 | Indole derivatives | Eldiberto F. Alvarez, Maria Angeles C. Villalobos, Antonio Diaz Diaz, Carlos B. Barrios, Maria del Carmen O. Estomba | 1992-07-14 |
| 4984934 | Pipeline laying system and vessel and method of spooling lines onto the vessel | — | 1991-01-15 |
| 4961671 | Method of converting a pipeline laying vessel from a pivotal ramp type to an arcuate type | — | 1990-10-09 |
| 4917540 | Pipeline laying system and vessel with pipeline straightening and tensioning device | — | 1990-04-17 |
| 4820082 | Pipeline laying system and vessel | — | 1989-04-11 |
| 4789108 | Multi-reel operational lines laying vessel | — | 1988-12-06 |
| 4723874 | Multi-reel operational lines laying vessel | — | 1988-02-09 |
| 4721410 | Reel pipe coating and laying vessel and process | — | 1988-01-26 |
| 4721411 | Multi-reel operational lines laying vessel | — | 1988-01-26 |
| 4687376 | Multi-reel operational lines laying vessel | — | 1987-08-18 |