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.

Date of Patent:
Mar. 10, 2026

Filed:

Feb. 27, 2023
Applicant:

Energyield Llc, Carlsbad, CA (US);

Inventor:

Robert Hotto, Carlsbad, CA (US);

Assignee:

ENERGYIELD LLC, Carlsbad, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F03D 1/06 (2006.01); B64C 11/30 (2006.01); F01D 5/30 (2006.01); F03B 3/12 (2006.01); F03D 7/00 (2006.01); F03D 7/02 (2006.01); F03D 17/00 (2016.01); F03D 80/00 (2016.01); B63H 1/14 (2006.01);
U.S. Cl.
CPC ...
F03D 7/0224 (2013.01); B64C 11/30 (2013.01); F01D 5/30 (2013.01); F03B 3/123 (2013.01); F03D 1/0608 (2013.01); F03D 1/0675 (2013.01); F03D 7/00 (2013.01); F03D 7/0236 (2013.01); F03D 7/024 (2013.01); F03D 17/00 (2016.05); F03D 80/00 (2016.05); B63H 2001/145 (2013.01); F05B 2240/202 (2013.01); F05B 2240/2021 (2013.01); F05B 2240/31 (2013.01); F05B 2240/312 (2013.01); F05B 2240/313 (2013.01); F05B 2270/301 (2013.01); Y02E 10/72 (2013.01);
Abstract

The lengths and/or chords and/or pitches of wind turbine or propeller blades are individually established, so that a first blade can have a length/chord/pitch that is different at a given time to the length/chord/pitch of a second blade to optimize performance and/or to equalize stresses on the system.


Find Patent Forward Citations

Quick Actions:

Hotto, Robert. (2026). Rotatable blade apparatus with individually adjustable blades (U.S. Patent No. 12571370). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12571370

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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