MUMBAI, India, Sept. 28 -- Intellectual Property India has published a patent application (202511017382 A) filed by Surya Prakash on February 27, 2025, for Method And Adaptive Evaporation System For Cool Jacket Garment.

Inventors include Surya Prakash; and Gora Chand Nandi.

The application for the patent was published on September 25, 2026, under issue no. 39/2026.

Abstract: The disclosure defines here an active temperature control mechanism to cool down the human body. The mechanism contains the piezoelectric adaptive vibration fans that expel moist air from the jacket's inner to outer environment. It includes a plurality of solar photovoltaic arrays in a series-parallel combination to generate the power in the sunshine condition for Design-A and Design-B. The evaporation controller systems connect solar photovoltaic array to energy storage devices for adaptive power supply through DC to AC inverters to a plurality of piezoelectric fans. Energy can be stored in the storage device by a plurality of solar photovoltaic arrays through the controller and supply the variable power as per the evaporation requirement for Design-A and Design-B only. It also provides a socket for an external DC power supply for Design-C and if there is no sunshine then applicable for Design-A and Design-B.

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