Virtanen; Reijo Kalevi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Virtanen; Reijo Kalevi.The latest application filed is for "method and arrangement for determining leakage inductances of double fed induction generator".
- Virtanen; Reijo Kalevi - Vantaa FI
- VIRTANEN; Reijo Kalevi - Helsinki FI
| Patent | Date |
|---|---|
| Method And Arrangement For Determining Leakage Inductances Of Double Fed Induction Generator App 20160099670 - Melin; Tomas ; et al. | 2016-04-07 |
| Method and arrangement in connection with electric device system Grant 8,841,872 - Pasuri , et al. September 23, 2 | 2014-09-23 |
| Control method for doubly-fed electric generator Grant 8,742,732 - Virtanen June 3, 2 | 2014-06-03 |
| Method And Arrangement In Connection With A Cascade-fed Asynchronous Generator App 20130076316 - VIRTANEN; Reijo Kalevi | 2013-03-28 |
| Control Method For Doubly-fed Electric Generator App 20120119712 - VIRTANEN; Reijo Kalevi | 2012-05-17 |
| Method And Arrangement In Connection With Electric Device System App 20110254493 - PASURI; Osmo ; et al. | 2011-10-20 |
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