Class B63H : MARINE PROPULSION OR STEERING
Subclass 1/22: Propulsive elements directly acting on water (jet propulsion B63H 11/00; attachment of propellers on shafts B63H 23/34) of rotary type (endless-track type B63H 1/34) with rotation axis substantially in propulsive direction Propellers (pitch changing B63H 3/00) Hubs; Blade connections the blades being foldable
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12122481 | Wireless handheld controller for use with a watercraft device | Sep 02, 21 | Oct 22, 24 | Kai Concepts, LLC |
| 12103643 | Watercraft device with hydrofoil and electric propeller system | Oct 13, 22 | Oct 01, 24 | Kai Concepts, LLC |
| 11919608 | Watercraft device with hydrofoil and electric propeller system | Sep 02, 21 | Mar 05, 24 | Kai Concepts, LLC |
| 11858606 | Watercraft vehicle and method of manoeuvring the vehicle | Sep 13, 21 | Jan 02, 24 | SAAB AB |
| 11511837 | Hybrid propulsor for watercraft | Jun 26, 20 | Nov 29, 22 | Not available |
| 11479324 | Watercraft device with hydrofoil and electric propeller system | Sep 03, 20 | Oct 25, 22 | Kai Concepts, LLP |
| 11111001 | Propeller | Jan 23, 20 | Sep 07, 21 | SUPERPROP LIMITED |
| 10940917 | Watercraft device with hydrofoil and electric propeller system | Aug 16, 19 | Mar 09, 21 | Kai Concepts, LLC |
| 10793243 | Foldable propeller and method for assembly | Jun 19, 18 | Oct 06, 20 | FLEXOFOLD APS |
| 10787230 | Watercraft device with hydrofoil and electric propeller system | Aug 16, 19 | Sep 29, 20 | Kai Concepts, LLC |
| 10597118 | Watercraft device with hydrofoil and electric propeller system | Sep 11, 17 | Mar 24, 20 | Kai Concepts, LLC |
| 10569850 | Improvements to a propeller | Sep 02, 15 | Feb 25, 20 | SUPERPROP LIMITED |
| 10370087 | Propeller device for aircraft, spacecraft or watercraft | Sep 12, 16 | Aug 06, 19 | AIRBUS DEFENCE AND SPACE S.A. |
| 10214269 | Folding propeller | Oct 14, 14 | Feb 26, 19 | FLEXOFOLD APS |
| 6972498 | Variable diameter wind turbine rotor blades | May 28, 02 | Dec 06, 05 | GENERAL ELECTRIC COMPANY |
| 5562413 | Variable propeller for boat | Dec 27, 94 | Oct 08, 96 | Honda Giken Kogyo Kabushiki Kaisha |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0182,136 | WATERCRAFT DEVICE WITH HYDROFOIL AND ELECTRIC PROPELLER SYSTEM | Jan 30, 24 | Jun 06, 24 | Not available |
| 2019/0135,395 | Foldable Propeller and Method for Assembly | Jun 19, 18 | May 09, 19 | Not available |
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