| 9944371 | Positively buoyant, vertical thrust, manned submersible | Dec 14, 16 | Apr 17, 18 | DEEPFLIGHT |
| 9821894 | Autonomous underwater vehicle for marine seismic surveys | Jul 10, 15 | Nov 21, 17 | SEABED GEOSOLUTIONS AS |
| 9821895 | Autonomous underwater vehicle and method for coupling to ocean bottom during marine seismic survey | Jun 10, 16 | Nov 21, 17 | Seabed Geosolutions B.V. |
| 9718524 | Autonomous underwater system for a 4D environmental monitoring | May 15, 12 | Aug 01, 17 | ENI S.P.A. |
| 9694885 | Apparatus and method for control of seismic survey equipment | Dec 04, 14 | Jul 04, 17 | WESTERNGECO L.L.C. |
| 9522718 | Positively buoyant, vertical thrust, manned submersible | Jul 25, 14 | Dec 20, 16 | DEEPFLIGHT |
| 9493235 | Amphibious vertical takeoff and landing unmanned device | Nov 13, 15 | Nov 15, 16 | Not available |
| 9381986 | Jet-pump-based autonomous underwater vehicle and method for coupling to ocean bottom during marine seismic survey | Nov 18, 13 | Jul 05, 16 | Seabed Geosolutions B.V. |
| 9227708 | Circumferential ring propulsors and control assemblies for manned or unmanned underwater vehicles | Nov 18, 13 | Jan 05, 16 | Not available |
| 9162764 | Craft and method for assembling craft with controlled spin | Jun 02, 10 | Oct 20, 15 | AESIR LIMITED |
| 9090319 | Autonomous underwater vehicle for marine seismic surveys | Sep 14, 12 | Jul 28, 15 | SEABED GEOSOLUTIONS AS |
| 9051036 | Underwater moving apparatus and moving method thereof | Dec 21, 11 | Jun 09, 15 | SAMSUNG HEAVY INDUSTRIES CO., LTD. |
| 9022738 | Marine propulsion-and-control system implementing articulated variable-pitch propellers | Dec 23, 11 | May 05, 15 | The United States of America as represented by the Secretary of the Navy |
| 8919274 | Submersible vehicle with high maneuvering cyclic-pitch postswirl propulsors | May 21, 13 | Dec 30, 14 | The United States of America as represented by the Secretary of the Navy |
| 8826843 | Methods and apparatus for mitigating vortex rings affecting submersible vehicles | Dec 17, 12 | Sep 09, 14 | IROBOT CORPORATION |
| 8783202 | Subsurface oscillating blade propellor | Jul 25, 12 | Jul 22, 14 | The United States of America as represented by the Secretary of the Navy |
| 7845303 | Remotely operated underwater vehicle | Apr 22, 09 | Dec 07, 10 | Not available |
| 7707958 | Propulsion and steering mechanism for an underwater vehicle | Apr 22, 09 | May 04, 10 | Not available |
| 7540255 | Propulsion and steering mechanism for an underwater vehicle | Aug 10, 06 | Jun 02, 09 | Not available |
| 6976445 | Submarine | May 24, 04 | Dec 20, 05 | Not available |