The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 30, 2024
Filed:
Aug. 09, 2021
Applicant:
Velocity Wind Turbines Llc, Austin, TX (US);
Inventors:
Jon Paden, Austin, TX (US);
Paul Severin, Austin, TX (US);
Assignee:
Velocity Wind Turbines, LLC, Austin, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F03D 1/06 (2006.01); F03D 9/25 (2016.01);
U.S. Cl.
CPC ...
F03D 1/0675 (2013.01); F03D 9/25 (2016.05); F05B 2240/21 (2013.01);
Abstract
A wind turbine rotor includes an axle, a plurality of primary blades disposed at regular intervals around the axle, and a plurality of secondary blades disposed around the axle between primary blades of the plurality of primary blades. Each secondary blade of the plurality of secondary blades is smaller than each primary blade of the plurality of primary blades.