Class B63H : MARINE PROPULSION OR STEERING
Subclass 1/08: 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 at right angles to propulsive direction, e.g. paddle wheels with adjustable vanes or blades with cyclic adjustment
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12071931 | Universal propeller, operating method and favoured use | Jul 27, 20 | Aug 27, 24 | Not available |
| 11946442 | Autonomous underwater vehicles | Mar 01, 18 | Apr 02, 24 | Not available |
| 11396360 | Rotor or propeller blade with dynamically variable within each revolution fluid dynamic properties | Sep 08, 19 | Jul 26, 22 | Optivector Ltd |
| 11118565 | Fluidic rotor having orientable blades with improved blade control | Mar 30, 17 | Sep 14, 21 | ADV TECH |
| 10766584 | Rotating machines with fluid rotor having adjustable blades | Oct 29, 15 | Sep 08, 20 | ADV TECH |
| 10442525 | Rotor or propeller blade with dynamically variable geometry and other properties | May 07, 16 | Oct 15, 19 | Optivector Ltd |
| 10384754 | Azimuth thruster system driven by cooperating prime movers and control method | Nov 14, 17 | Aug 20, 19 | Not available |
| 8994204 | High efficiency waterwheel apparatus having track-type blades and a track-type blade set thereof | Sep 01, 11 | Mar 31, 15 | Pai, Chen-Yi, PAI, CHIN-LI, |
| 8147200 | Turbine engine wheel | Oct 14, 08 | Apr 03, 12 | SNECMA |
| 7762776 | Vortex shedding cyclical propeller | Mar 14, 06 | Jul 27, 10 | ATARGIS ENERGY CORPORATION |
| 5632661 | Device, such as a propeller, for ships which is independent of the main propeller propulsion system and can be used as an active maneuvering mechanism | Oct 20, 95 | May 27, 97 | VOITH SCHIFFSTECHNIK GMBH & CO. KG |
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