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Rotor blade with serrations
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Patent number 11,220,993
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Issue date Jan 11, 2022
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SIEMENS GAMESA RENEWABLE ENERGY A/S
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Michael J. Asheim
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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Rotor blade with noise reduction means
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Patent number 11,181,093
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Issue date Nov 23, 2021
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SIEMENS GAMESA RENEWABLE ENERGY A/S
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Michael J. Asheim
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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Noise reducer for a wind turbine blade
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Patent number 10,451,033
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Issue date Oct 22, 2019
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Siemens Gamesa Renewable Energy A/S
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Manjinder J. Singh
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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