Class B63H : MARINE PROPULSION OR STEERING
Subclass 1/32: Propulsive elements directly acting on water (jet propulsion B63H 11/00; attachment of propellers on shafts B63H 23/34) of non-rotary type Flaps, pistons, or the like, reciprocating in propulsive direction
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12240283 | Buckling beams for underwater and terrestrial autonomous vehicles | Oct 14, 22 | Mar 04, 25 | Arizona Board of Regents on behalf of Arizona State University |
| 11192621 | Watercraft and electricity generator system for harvesting electrical power for wave motion | Feb 03, 20 | Dec 07, 21 | Liquid Robotics, Inc |
| 10858086 | Device for linear propulsion | Aug 19, 16 | Dec 08, 20 | CETUS TECHNOLOGY LTD |
| 10807691 | Impulsive marine thruster and positive displacement pump | May 31, 18 | Oct 20, 20 | Not available |
| 10807690 | Mechanical oar system | Jul 24, 18 | Oct 20, 20 | Not available |
| 10556656 | Watercraft paddle apparatus | Aug 22, 18 | Feb 11, 20 | Not available |
| 10549832 | Watercraft equipped with a hybrid wave-powered electricity generating and propulsion system | Dec 07, 18 | Feb 04, 20 | Liquid Robotics, Inc |
| 10343754 | Oscillating fin propulsion apparatus | Jun 08, 17 | Jul 09, 19 | Not available |
| 10273932 | Oscillating propulsor | Jun 25, 14 | Apr 30, 19 | Not available |
| 10196118 | Propellable aquatic board | Jul 15, 16 | Feb 05, 19 | Not available |
| 10150546 | Watercraft equipped with a hybrid wave-powered electricity generating and propulsion system | Jun 27, 17 | Dec 11, 18 | Liquid Robotics, Inc |
| 10099764 | Side-intake piston jet propulsor | Mar 08, 13 | Oct 16, 18 | Not available |
| 10093404 | Rowing apparatus | Apr 02, 18 | Oct 09, 18 | Not available |
| 10060409 | Pulsed locomotor | Jan 12, 15 | Aug 28, 18 | Not available |
| 9981726 | Reversing propulsion device for watercraft | May 04, 16 | May 29, 18 | Hobie Cat Company |
| 9938007 | Flapping wing with multi film sheets listed on net frame | Aug 06, 15 | Apr 10, 18 | Not available |
| 9771135 | Bionic pectoral fin propelling device based on planetary gear train | Jun 01, 15 | Sep 26, 17 | JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY |
| 9738362 | Flow fin | Jun 22, 16 | Aug 22, 17 | Hobie Cat Company |
| 9676459 | Oscillating fin propulsion apparatus | Nov 03, 15 | Jun 13, 17 | Not available |
| 9611019 | Water walker | May 14, 15 | Apr 04, 17 | Not available |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0083,772 | Flotation Pontoon Devices with Manual Propulsion Mechanisms and Corresponding Methods | Aug 22, 24 | Mar 13, 25 | Not available |
| 2024/0069,548 | SYSTEM FOR CONTROLLING MOVEMENTS OF A MARINE SURFACE VESSEL | Aug 24, 23 | Feb 29, 24 | Not available |
| 2023/0174,207 | PROPULSION UNIT AND VESSEL COMPRISING THE PROPULSION UNIT | May 10, 21 | Jun 08, 23 | Not available |
| 2020/0407,032 | Oscillating Oar | Jun 25, 19 | Dec 31, 20 | Not available |
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