MUMBAI, India, Nov. 21 -- Intellectual Property India has published a patent application (202517098643 A) filed by Daikin Industries, Ltd., Osaka, Japan, on Oct. 13, for 'communication method, refrigeration air-conditioning related system, and communication node.'

Inventor(s) include Murakami, Yuki; Kato, Toshiki; Iura, Tsutomu; and Tokuda, Mieharu.

The application for the patent was published on Nov. 21, under issue no. 47/2025.

According to the abstract released by the Intellectual Property India: "To provide a communication system, a refrigeration air-conditioning related system, and a communication node. A communication method for communicating a message related to a refrigeration air-conditioning related unit between a plurality of ...