Coflexip, SA
14Patents
0Active
14Granted
34Portfolio score
Filing activity: Nov 17, 1994 → Sep 19, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6223675A | Underwater power and data relay | Electricity | 118 | Expired |
| US6390012B1 | Apparatus and method for deploying, recovering, servicing, and operating an autonomous underwater vehicle | Performing Operations; Transporting | 112 | Expired |
| US6167831A | Underwater vehicle | Performing Operations; Transporting | 74 | Expired |
| US6257162A | Underwater latch and power supply | Performing Operations; Transporting | 53 | Expired |
| US5601893A | Flexible metal pipes with a shrinkable polymer sheath, a process for their fabrication, and their utilization as flexible tubular conduits | Emerging Cross-Sectional Technologies | 44 | Expired |
| US5934335A | Flexible tubular pipe with an internal impervious polymeric sheath | Mechanical Engineering; Lighting; Heating | 40 | Expired |
| US6926040B1 | Thermally insulated pipelines | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US6848464B2 | Lined pipe annular venting device | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6928947B1 | Submersible vehicle | Performing Operations; Transporting | 18 | Expired |
| US6648074B2 | Gimbaled table riser support system | Performing Operations; Transporting | 13 | Expired |
| US6050009A | Steerable underwater plow | Fixed Constructions | 8 | Expired |
| US6769376B2 | Transfer conduit system, apparatus, and method | Performing Operations; Transporting | 5 | Expired |
| US6824330B2 | Constant tension steel catenary riser system | Fixed Constructions | 3 | Expired |
| US6189476A | Apparatus and method for deploying, recovering, servicing, and operating an autonomous underwater vehicle | General | 0 | Revoked |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.