US Patent Issued to HINDUSTAN PETROLEUM on July 28 for "Solar panel cleaning formulation" (Indian Inventors)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,457, issued on July 28, was assigned to HINDUSTAN PETROLEUM CORPORATION LIMITED (Bengaluru, India).

"Solar panel cleaning formulation" was invented by Palanisamy Ravichandiran (Bengaluru, India), Pankaj Patel (Bengaluru, India), Siva Kesava Raju Chinthalapati (Bengaluru, India) and Sheshachala Srinivasa Narasimha (Bengaluru, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "Solar panel cleaning formulations are disclosed herein. In accordance with some aspects, provides is a solar panel cleaning formulation that comprises a surfactant, urea, a mild acid, an antimicrobial agent and water. In some cases, the solar panel cleaning formulation compris...