Issued Patents All Time
Showing 51–75 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8867242 | Hybrid 2-level and multilevel HVDC converter | Jonathan Charles Clare, Matteo Tomasini, Robert S. Whitehouse | 2014-10-21 |
| 8867244 | HVDC converter including fullbridge cells for handling a DC side short circuit | William E. Crookes, Timothy Charles Green, Michael Marc Claude Merlin | 2014-10-21 |
| 8861231 | Converter | Andrew M. Cross, William E. Crookes | 2014-10-14 |
| 8861234 | Voltage source converter having chain link converter for use in high voltage DC transmission | Colin Charnock Davidson, Ruchira Withanage, Adrian Keitley, Robert S. Whitehouse | 2014-10-14 |
| 8854843 | HVDC converter with neutral-point connected zero-sequence dump resistor | Nnamdi Okaeme | 2014-10-07 |
| 8848401 | Modular multilevel power electronic converter having selectively definable circulation path | Timothy Charles Green, Michael Marc Claude Merlin, Nnamdi Okaeme | 2014-09-30 |
| 8837176 | Converter with reactive power compensation | Colin Charnock Davidson | 2014-09-16 |
| 8704498 | Converter | Ruchira Withanage, Robert S. Whitehouse | 2014-04-22 |
| 8698444 | Aircraft electrical actuator arrangement | Peter K. Malkin | 2014-04-15 |
| 8653797 | Synchronous electrical machine | John J A Cullen, Stephen Andrew Long, Angus G. L. Moodie | 2014-02-18 |
| 8599591 | Converter | William E. Crookes, Colin Donald Murray Oates | 2013-12-03 |
| 8424280 | Gas turbine engine arrangement | Gareth E Moore, David P. SCOTHERN, David S Knott, Paul Simms | 2013-04-23 |
| 8427117 | Electromechanical arrangement | Thomas C J Feehally, Gareth E Moore | 2013-04-23 |
| 8395346 | Synchronous electrical machine | John Cullen, Alan J Mitcham, Andrew M. Cross, Andrew Forsyth, Ahmed A-M Abdel-Hafez | 2013-03-12 |
| 8280660 | Electrical distribution networks | Matthew Ingham, Stuart J. Galloway, Adam Dysko | 2012-10-02 |
| 8193750 | Electrical machine arrangement | Harsh Agarwal, Stephen M. Husband, Gareth E Moore, David James Powell, Stephen Andrew Long | 2012-06-05 |
| 8169756 | Fault current limiting | Stephen M. Husband | 2012-05-01 |
| 8154260 | Generating system | Lihua Hu, Stephen Andrew Long | 2012-04-10 |
| 8125196 | Electrical power arrangement | Thomas C J Feehally, Stephen Andrew Long | 2012-02-28 |
| 8111496 | Earthing arrangement for a DC electrical system and a method of operating an earthing arrangement for a DC electrical system | Stephen Andrew Long, Lihua Hu, Huw L. Edwards | 2012-02-07 |
| 7847431 | Method and system for electrical power generation | Lihua Hu, Stephen Andrew Long | 2010-12-07 |
| 7830105 | Electrical machine | John J A Cullen, Stephen Andrew Long | 2010-11-09 |
| 7800880 | Earthing arrangement | Lihua Hu, Michael P Hirst, Stuart J. Galloway | 2010-09-21 |
| 7752090 | System and method for reversing accounting distortions and calculating a true value of a business | — | 2010-07-06 |
| 7649721 | Fault current limiting | Stephen M. Husband | 2010-01-19 |