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Patent applications and USPTO patent grants for Haag; Michael Drachmann.The latest application filed is for "wind turbine blade repair method".
Patent | Date |
---|---|
Erosion shield for a wind turbine blade Grant 9,752,444 - Haag September 5, 2 | 2017-09-05 |
Wind turbine blade repair method Grant 9,610,739 - Haag , et al. April 4, 2 | 2017-04-04 |
Wind Turbine Blade Repair Method App 20160046088 - HAAG; Michael Drachmann ;   et al. | 2016-02-18 |
Erosion Shield For A Wind Turbine Blade App 20150132140 - Haag; Michael Drachmann | 2015-05-14 |
Wind turbine blade and a pitch controlled wind turbine Grant 8,678,746 - Haag March 25, 2 | 2014-03-25 |
Wind Turbine Blade And A Pitch Controlled Wind Turbine App 20120189444 - Haag; Michael Drachmann | 2012-07-26 |
Wind turbine blade and a pitch controlled wind turbine Grant 8,162,590 - Haag April 24, 2 | 2012-04-24 |
Wind Turbine Blade And A Pitch Controlled Wind Turbine App 20090087314 - Haag; Michael Drachmann | 2009-04-02 |
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