Issued Patents All Time
Showing 26–50 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9343939 | Electric motor structure to minimize electro-magnetic interference | Michael Joseph Schutten, Satish Prabhakaran, Robert J. Thomas | 2016-05-17 |
| 9255970 | On-line monitoring of stator insulation in motors and generators | Prabhakar Neti, Karim Younsi, Yingneng Zhou, Pinjia Zhang, Charles David Whitefield, II | 2016-02-09 |
| 9236784 | Flux-switching electric machine | Tsarafidy Raminosoa | 2016-01-12 |
| 9145865 | Electric fluid pump | Jeremy Daniel Van Dam, Norman Arnold Turnquist, Tsarafidy Raminosoa, Xiaochun Shen | 2015-09-29 |
| 9087635 | Load tap changer | Sebastian Pedro Rosado, Tiziana Bertoncelli, Piniwan Thiwanka Bandara Wijekoon, Ara Panosyan, Paolo Soldi | 2015-07-21 |
| 9052350 | On-line monitoring system for use with electrical assets and method of operating the same | Prabhakar Neti, Pinjia Zhang | 2015-06-09 |
| 9042129 | System and method for controlling power in a distribution system | Pinwan Thiwanka Bandara Wijekoon, Ara Panosyan | 2015-05-26 |
| 9041232 | Electric generator system | Tsarafidy Raminosoa | 2015-05-26 |
| 9025352 | Transformer tap-changing circuit and method of making same | Robert Louis Steigerwald, Robert Dean King | 2015-05-05 |
| 8994359 | Fault detection based on current signature analysis for a generator | Prabhakar Neti, Karim Younsi, Mayank Tiwari, Pinjia Zhang | 2015-03-31 |
| 8987971 | Rotor core for an electric machine | Patel Bhageerath Reddy | 2015-03-24 |
| 8901761 | Variable speed electric machine and method for generating electric energy | Jan Erich Hemmelmann | 2014-12-02 |
| 8773139 | High sensitivity differential current transformer for insulation health monitoring | Karim Younsi, Yingneng Zhou, Charles David Whitefield, II, Prabhakar Neti | 2014-07-08 |
| 8671552 | Method for manufacturing a rotor for an electric machine | James William Bray, Kiruba Sivasubramaniam | 2014-03-18 |
| 8633627 | Electric machine | Ayman Mohamed Fawzi El-Refaie, James Pellegrino Alexander, Patel Bhageerath Reddy | 2014-01-21 |
| 8436499 | Electrical machine with superconducting armature coils and other components | Tao Zhang, Evangelos Trifon Laskaris, James William Bray, Kiruba Sivasubramaniam Haran | 2013-05-07 |
| 8421442 | High sensitivity differential current transformer for insulation health monitoring | Karim Younsi, Prabhakar Neti, Yingneng Zhou, Charles David Whitefield, II | 2013-04-16 |
| 8410656 | Segmented stator assembly | Murtuza Lokhandwalla, James Pellegrino Alexander, Ayman Mohamed Fawzi El-Refaie, Owen Scott Quirion | 2013-04-02 |
| 8288911 | Non-linear dielectrics used as electrical insulation for rotating electrical machinery | Qi Tan, Patricia Chapman Irwin, Yang Cao, Abdelkrim Younsi, Michael Francis Ciccarelli +1 more | 2012-10-16 |
| 8217644 | High sensitivity differential current transformer for insulation health monitoring | Karim Younsi, Prabhakar Neti, Yingneng Zhou, Charles David Whitefield, II | 2012-07-10 |
| 8063527 | Gas turbine engine assembly including dual sided/dual shaft electrical machine | Ronghai Qu, John M. Kern, Wei Wu, Juan Manuel de Bedout, Ayman Mohamed Fawzi El-Refaie | 2011-11-22 |
| 8018110 | High speed internal permanent magnet machine and method of manufacturing the same | James Pellegrino Alexander, Ayman Mohamed Fawzi El-Refaie, Murtuza Lokhandwalla, Jeremy Daniel VanDam | 2011-09-13 |
| 8004140 | Dovetail spoke internal permanent magnet machine | James Pellegrino Alexander, Ayman Mohamed Fawzi El-Refaie, Murtuza Lokhandwalla, Jeremy Daniel VanDam | 2011-08-23 |
| 7791235 | Variable magnetic coupling of rotating machinery | John M. Kern, Juan Manuel de Bedout, Kiyoung Chung, Michal-Wolfgang Waszak, Peter David Toot +2 more | 2010-09-07 |
| 7791237 | Fault-tolerant synchronous permanent magnet machine | Ayman Mohamed Fawzi El-Refaie | 2010-09-07 |