Issued Patents All Time
Showing 26–50 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7944074 | Wind turbine direct drive airgap control method and system | Randy Scott Longtin | 2011-05-17 |
| 7935020 | Integrated medium-speed geared drive train | Ralph Carl, Robert John Ciszak, Fulton Jose Lopez, Aniruddha Dattatraya Gadre | 2011-05-03 |
| 7928616 | Systems and apparatus involving toothed armatures in superconducting machines | Kiruba Sivasubramaniam, James William Bray, Evangelos Trifon Laskaris | 2011-04-19 |
| 7847526 | System and method for controlling torque ripples in synchronous machines | Zhuohui Tan, Xiaoming Yuan, Changyong Wang, Ronghai Qu, Robert William Delmerico | 2010-12-07 |
| 7843080 | Cooling system and wind turbine incorporating same | — | 2010-11-30 |
| 7839048 | Electrical machine with double-sided stator | James Michael Fogarty, Ralph Carl, James P. Lyons, Ronghai Qu | 2010-11-23 |
| 7839049 | Stator and stator tooth modules for electrical machines | Ronghai Qu, Aniruddha Dattatraya Gadre | 2010-11-23 |
| 7830063 | Electrical machine with double-sided rotor | James Michael Fogarty, Ralph Carl, James P. Lyons, Ronghai Qu | 2010-11-09 |
| 7815536 | Compact geared drive train | Gary Randall Barnes, Murtuza Lokhandwalla, Richard Nils Dawson, Aniruddha Dattatraya Gadre, Ian A. Hughes | 2010-10-19 |
| 7781932 | Permanent magnet assembly and method of manufacturing same | — | 2010-08-24 |
| 7736125 | Removable bearing arrangement for a wind turbine generator | Bharat Sampathkumaran Bagepalli, Aniruddha Dattatraya Gadre | 2010-06-15 |
| 7724483 | Systems and methods involving protection of superconducting generators for power applications | James William Bray, Evangelos Trifon Laskaris, Kiruba Sivasubramaniam | 2010-05-25 |
| 7723859 | Wind turbine with direct-connected variable speed blower | James Jonathan Grant | 2010-05-25 |
| 7692357 | Electrical machines and assemblies including a yokeless stator with modular lamination stacks | Ronghai Qu, Bharat Sampathkumar Bagepalli, Ralph Carl, Aniruddha Dattatraya Gadre, Fulton Jose Lopez | 2010-04-06 |
| 7581921 | Methods and apparatus for controlling rotary machines | Bharat Sampathkumaran Bagepalli, Gary Randall Barnes, Thomas Frank Fric, James P. Lyons, Kirk Gee Pierce +2 more | 2009-09-01 |
| 7573168 | Method and apparatus for assembling a permanent magnet pole assembly | Ralph Carl, Bharat Sampathkumaran Bagepalli, Richard Nils Dawson, Ronghai Qu, Mikhail Avramovich Avanesov | 2009-08-11 |
| 7549902 | Electric motor assisted propulsion system for human-powered watercraft | — | 2009-06-23 |
| 7548008 | Electrical machine with double-sided lamination stack | James Michael Fogarty, Bharat Sampathkumaran Bagepalli, Aniruddha Dattatraya Gadre, Ralph Carl, James P. Lyons +3 more | 2009-06-16 |
| 7521835 | Permanent magnet machine with windings having strand transposition | Ronghai Qu | 2009-04-21 |
| 7443066 | Methods and apparatus for cooling wind turbine generators | Samir Armando Salamah, Aniruddha Dattatraya Gadre, Jivtesh Garg, Bharat Sampathkumaran Bagepalli, Ralph Carl | 2008-10-28 |
| 7427814 | Wind turbine generators having wind assisted cooling systems and cooling methods | Bharat Sampathkumaran Bagepalli, Gary Randall Barnes, Aniruddha Dattatraya Gadre, Charles Gardner Bouchard, Jr., Emil Donald Jarczynski +1 more | 2008-09-23 |
| 7360310 | Method for changing removable bearing for a wind turbine generator | Bharat Sampathkumaran Bagepalli, Aniruddha Dattatraya Gadre | 2008-04-22 |
| 7345457 | Brushless exciters using a high temperature superconducting field winding | Luis Jose Garces, Robert William Delmerico, John H. Parslow, Harold Copeland Sanderson, Gautam Sinha | 2008-03-18 |
| 7180204 | Method and apparatus for wind turbine air gap control | James Jonathan Grant, Bharat Sampathkumaran Bagepalli, Paul Stephen DiMascio, Aniruddha Dattatraya Gadre, Ronghai Qu | 2007-02-20 |
| 7154191 | Electrical machine with double-sided rotor | James P. Lyons, Ralph Carl, Ronghai Qu, James Michael Fogarty | 2006-12-26 |