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:
Dec. 09, 2025
Filed:
May. 08, 2023
Baker Hughes Oilfield Operations Llc, Houston, TX (US);
Christopher Hern, Porter, TX (US);
Daniel Ewing, Katy, TX (US);
Andrew Duggan, Meadows Place, TX (US);
Ronnie Russell, Cypress, TX (US);
Kamalesh Chatterjee, Tomball, TX (US);
Scott P. Christopher, Houston, TX (US);
Baker Hughes Oilfield Operations LLC, Houston, TX (US);
Abstract
An energy harvester, including a housing, an impeller supported in the housing, an agitator operably connected to the impeller, and a piezoelectric member supported by the housing, the member deflectable by the agitator due to rotation of the impeller. A method of generating power from a flowing fluid, including rotating an impeller with the flowing fluid, actuating an agitator with the impeller, and deflecting a piezoelectric member with the agitator. A borehole system, including a borehole in a subsurface formation, a string in the borehole, and an energy harvester disposed within or as a part of the string.