MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202641109867 A) filed by Sr University on September 13, 2026, for A Sustainable Lightweight Concrete System Comprising Recycled Aac Debris For Internal Curing And Reduced Environmental Impact.

Inventors include Katam Sambasiva Rao; Dr. K. Poongodi; and Dr. P. Murthi.

The application for the patent was published on September 18, 2026, under issue no. 38/2026.

Abstract: The present invention relates to a sustainable lightweight concrete system comprising recycled Autoclaved Aerated Concrete (AAC) debris for internal curing and reduced environmental impact. The invention provides a practical method for utilizing waste AAC blocks as a functional lightw...