loadpatents
Patent applications and USPTO patent grants for Schaier; Leonard.The latest application filed is for "apparatus and method for operating a wind turbine under low utility grid voltage conditions".
Patent | Date |
---|---|
Variable speed wind turbine with a doubly-fed induction generator and rotor and grid inverters that use scalar controls Grant 8,198,742 - Jorgensen , et al. June 12, 2 | 2012-06-12 |
Apparatus and method for controlling the reactive power from a cluster of wind turbines connected to a utility grid Grant 8,049,352 - Jorgensen , et al. November 1, 2 | 2011-11-01 |
Apparatus and method for operating a wind turbine under low utility grid voltage conditions Grant 7,966,103 - Jorgensen , et al. June 21, 2 | 2011-06-21 |
Apparatus And Method For Operating A Wind Turbine Under Low Utility Grid Voltage Conditions App 20110049903 - Jorgensen; Allan Holm ;   et al. | 2011-03-03 |
Apparatus And Method For Controlling The Reactive Power From A Cluster Of Wind Turbines Connected To A Utility Grid App 20100308585 - Jorgensen; Allan Holm ;   et al. | 2010-12-09 |
Variable Speed Wind Turbine Configured For Wind Farm Operation App 20090206606 - Jorgensen; Allan Holm ;   et al. | 2009-08-20 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.