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| 9849742 | Maneuverable platforms | Jun 22, 16 | Dec 26, 17 | Not available |
| 9783275 | High speed surface craft and submersible craft | May 03, 16 | Oct 10, 17 | JULIET MARINE SYSTEMS, INC. |
| 9764809 | Underwater propeller device with pulsed jets | Apr 16, 13 | Sep 19, 17 | SCUOLA SUPERIORE DI STUDI UNIVERSITARI E DI PERFEZIONAMENTO SANT'ANNA |
| 9751602 | Floating structure fluid dynamic force use system and wind-propelled vessel | Nov 02, 12 | Sep 05, 17 | NAKAMURA, TAKUJU |
| 9738363 | Continuous track outboard motor for watercraft propulsion | Mar 25, 16 | Aug 22, 17 | The United States of America as represented by the Secretary of the Navy |
| 9725146 | Propulsion mechanism | May 21, 13 | Aug 08, 17 | SEAFUT APS |
| 9694887 | Propulsion device for ship and ship having the same | Sep 23, 11 | Jul 04, 17 | SAMSUNG HEAVY INDUSTRIES CO., LTD. |
| 9637211 | Propulsion system having counter-rotating impellers | Sep 22, 15 | May 02, 17 | PALMETTO PROPULSION, LLC |
| 9457885 | Dual rudder watercraft steering control system for enhanced maneuverability | Dec 08, 14 | Oct 04, 16 | ENOVATION CONTROLS, LLC |
| 9403580 | Vessel | Aug 29, 13 | Aug 02, 16 | SEACAPTAUR IP PTY LTD |
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| 9352806 | Watercraft with improved characteristics for travel in ice | Dec 20, 11 | May 31, 16 | AKER ARCTIC TECHNOLOGY OY |
| 9346525 | Ship drive | Mar 12, 13 | May 24, 16 | ZF FRIEDRICHSHAFEN AG |
| 9340265 | Arrangement of floating platforms | Jul 09, 12 | May 17, 16 | TECHNISCHE UNIVERSITAT WIEN |
| 9327811 | High speed surface craft and submersible craft | Jul 10, 14 | May 03, 16 | JULIET MARINE SYSTEMS, INC. |
| 9199711 | Drive cascade system for a watercraft | Mar 07, 13 | Dec 01, 15 | SIEMENS AKTIENGESELLSCHAFT |
| 9079648 | Device for boat propulsion or energy production | Oct 03, 11 | Jul 14, 15 | Cosmomind AB |