Intellectual Property India Publishes Patent Application for Acoustic Structures And Surface Covering Systems Comprising Phase Change Material And Methods Of Making The Same

MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202617077324 A) filed by Armstrong World Industries, Inc. on June 23, 2026, for Acoustic Structures And Surface Covering Systems Comprising Phase Change Material And Methods Of Making The Same.

Inventors include Krick, Charles, G.; Fitzhugh, Gilbert, W.; Zhang, Linzhu; and Conrad, Travis, A..

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

Abstract: An acoustic building panel for storing thermal energy includes a substrate having a first major surface opposite a second major surface. The acoustic building panel further includes a composite layer over the second major surface of the substrate, the composite layer having a first major composite layer surface opposite a second major composite layer surface and an edge composite layer surface extending from the first major composite layer surface to the second major composite layer surface. The composite layer includes a composite carrier and a phase change material infused into the composite carrier.

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