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Mastless wind turbine with stationary sails for improved power generation |
— |
2025-05-20 |
| 12264648 |
Mastless wind turbine for power generation |
— |
2025-04-01 |
| 11898536 |
Mastless wind turbine for power generation |
— |
2024-02-13 |
| 11835031 |
Mastless wind turbine with stationary sails for improved power generation |
— |
2023-12-05 |
| 11668278 |
Mastless wind turbine for power generation |
— |
2023-06-06 |
| 11009004 |
Mastless wind turbine for power generation |
— |
2021-05-18 |
| 10801465 |
System and method for generated power from wave action |
Charles R. Fralick |
2020-10-13 |
| 9995275 |
Mastless wind turbine for power generation |
— |
2018-06-12 |
| 9528491 |
System and method for generated power from wave action |
Charles R. Fralick |
2016-12-27 |
| 9322387 |
Maximizing output of a generator operating under the influence of wave motion by applying an optimum restoring force |
— |
2016-04-26 |
| 9133815 |
Propeller-type double helix turbine apparatus and method |
Charles R. Fralick |
2015-09-15 |
| 9051918 |
Vertical axis wind turbine with tensile support structure having rigid or collapsible vanes |
Charles R. Fralick |
2015-06-09 |
| 8866328 |
System and method for generated power from wave action |
Charles R. Fralick, Christopher Eckert |
2014-10-21 |
| 8461730 |
Radial flux permanent magnet alternator with dielectric stator block |
Charles R. Fralick |
2013-06-11 |
| 8046108 |
System and method for converting ocean wave energy into electricity |
— |
2011-10-25 |
| 8004104 |
Method and apparatus for converting ocean wave energy into electricity |
— |
2011-08-23 |
| 7737569 |
System and method for converting ocean wave energy into electricity |
— |
2010-06-15 |
| 7629704 |
Method and apparatus for converting ocean wave energy into electricity |
— |
2009-12-08 |
| 7453165 |
Method and apparatus for converting ocean wave energy into electricity |
— |
2008-11-18 |