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:
Oct. 07, 2025
Filed:
Jun. 23, 2025
King Fahd University of Petroleum and Minerals, Dhahran, SA;
Abdullah Saeed Almarfoie, Dhahran, SA;
Abdullah Thagib Alshalan, Dhahran, SA;
Fahad Abdulaziz Alsulaiman, Dhahran, SA;
Amir Al-Ahmed, Dhahran, SA;
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS, Dhahran, SA;
Abstract
A cleaning system for a photovoltaic surface includes one or more of an electrostatic dust repellant, a vacuum device, and a compressed air spray device, powered by the photovoltaic array, and configured to function when the photovoltaic surface, including a photovoltaic array mounted on a base, is rotated from a first position with exposure to sunlight, to a second position, where the photovoltaic surface is almost parallel to the ground. The system includes a rotor to turn the base, and hence the photovoltaic surface, from first position to second position, rotating a front surface of the photovoltaic array by over 105 degrees. The cleaning device is housed in a half cylindrical box with an opening for exposure, and is positioned at an edge of the photovoltaic array when in its first position.