Class B63H : MARINE PROPULSION OR STEERING
Subclass 1/26: 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) Blades
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12064933 | Wind turbine blade | Sep 11, 20 | Aug 20, 24 | SIEMENS GAMESA RENEWABLE ENERGY INNOVATION & TECHNOLOGY, S.L. |
| 12065227 | High-speed omnidirectional underwater propulsion mechanism | Nov 19, 21 | Aug 20, 24 | Virginia Tech Intellectual Properties Inc. |
| 12037096 | Marine propeller | Jan 31, 22 | Jul 16, 24 | Brunswick Corporation |
| 12030604 | Propeller for a marine vessel | Sep 18, 20 | Jul 09, 24 | VOLVO PENTA CORPORATION |
| 12030605 | Shallow water propellers | Jul 03, 23 | Jul 09, 24 | Not available |
| 12030606 | Propeller | Apr 03, 23 | Jul 09, 24 | Sharrow Engineering LLC |
| 12012192 | Apertured propeller assemblies and methods | May 17, 23 | Jun 18, 24 | Not available |
| 11965522 | Impeller | Jan 28, 22 | Apr 23, 24 | Delta Electronics Inc. |
| 11945562 | Shovel blade airplane/boat propeller | Sep 20, 23 | Apr 02, 24 | Cyclazoom, LLC |
| 11912389 | Marine propeller | Jan 31, 22 | Feb 27, 24 | Brunswick Corporation |
| 11827323 | Marine propeller | Jan 31, 22 | Nov 28, 23 | Brunswick Corporation |
| 11827322 | Outboard motor | May 24, 21 | Nov 28, 23 | Yamaha Hatsudoki Kabushiki Kaisha |
| 11788559 | High performance cantilever fan | Dec 20, 17 | Oct 17, 23 | NeoFan, Inc. |
| 11679852 | Superventilated blade that provides hydrodynamic force in a liquid at high speed | Jan 13, 21 | Jun 20, 23 | Not available |
| 11448232 | Propeller blade | May 20, 19 | Sep 20, 22 | SP Tech |
| 11434921 | Expandable impeller pump | Oct 30, 20 | Sep 06, 22 | TC1 LLC; The Penn State Research Foundation; |
| 11428236 | Expandable impeller pump | Oct 30, 20 | Aug 30, 22 | TC1 LLC; The Penn State Research Foundation; |
| 11358691 | Propeller for boat propulsion apparatus | Feb 20, 20 | Jun 14, 22 | Suzuki Motor Corporation |
| 11358692 | Propeller for a water vehicle | Jul 17, 18 | Jun 14, 22 | promarin Propeller und Marinetechnik GmbH |
| 11273892 | Propeller | Feb 15, 18 | Mar 15, 22 | Sharrow Engineering, LLC |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0336,341 | PROPELLER | Jun 11, 24 | Oct 10, 24 | Sharrow Engineering LLC |
| 2024/0286,723 | BEACHING PROPELLER | Jun 16, 23 | Aug 29, 24 | Not available |
| 2024/0239,458 | PROPELLER FOR DRIVING WATERCRAFT | May 05, 21 | Jul 18, 24 | Not available |
| 2024/0150,008 | RESILIENT AND SCALABLE MICROTEXTURED COATINGS FOR QUIET AND EFFICIENT URBAN AIR MOBILITY | Oct 30, 23 | May 09, 24 | Not available |
| 2024/0092,481 | CERAMIC PROPELLER | Sep 16, 22 | Mar 21, 24 | Not available |
| 2024/0051,646 | SYSTEM FOR REDUCING BLADE TIP VORTEX CAVITATION BY CONTROLLING MASS FLOW | Oct 30, 23 | Feb 15, 24 | Not available |
| 2022/0340,247 | DUO-PROPELLERS AND SINGLE PROPELLERS | Apr 21, 22 | Oct 27, 22 | Not available |
| 2022/0135,195 | PROPELLER | Jan 18, 22 | May 05, 22 | Sharrow Engineering, LLC |
| 2021/0070,410 | PROPELLER | Sep 05, 19 | Mar 11, 21 | Not available |
| 2020/0023,930 | BLADE COMPONENT FOR A PROPELLER | Jul 23, 18 | Jan 23, 20 | Not available |
| 2019/0061,892 | LIGHTWEIGHT COMPOSITE PROPELLERS FOR OUTBOARD MOTOR | May 16, 17 | Feb 28, 19 | XINNOS CO., LTD. |
| 2017/0274,971 | MARINE PROPELLER | Mar 20, 17 | Sep 28, 17 | INDIGO POWER SYSTEMS LLC |
| 2017/0029,071 | SUBMERGED PLANING SURFACE THAT PROVIDES HYDRODYNAMIC LIFT IN A LIQUID AT HIGH SPEED | Apr 03, 15 | Feb 02, 17 | Not available |
| 2015/0210,370 | RING PROPELLER WITH FORWARD SCREW | Aug 13, 13 | Jul 30, 15 | ROLLS-ROYCE MARINE AS |
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