MUMBAI, India, July 31 -- Intellectual Property India has published a patent application (202411095458 A) filed by Lovely Professional University on December 04, 2024, for Graphene-Oxide Coated Filters For High-Efficiency Heavy Metal Removal In Industrial Waste Streams.

Inventors include Prasann Kumar; Mastu Patel; and Polu Picheswara Rao.

The application for the patent was published on July 24, 2026, under issue no. 30/2026.

Abstract: The invention relates to graphene-oxide-coated filters designed for the efficient removal of heavy metals from industrial wastewater. The filter consists of a porous substrate, such as ceramic or polymer, coated with graphene oxide, which possesses functional groups that effectively adsorb heavy metal ions...