Nov 28, 2025
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ISRO gets Indian patent for liquid cooling and heating garment
The Indian Space Research Organisation (ISRO) has got an Indian patent for its liquid cooling and heating garment (LCHG) that is suitable for space applications.
The patent is valid for 20 years from the date of application, that is, February 8, 2016, and was granted on June 19.
While ISRO is the patentee or patent owner, the four inventors are Srirangam Siripothu, Reshmi Balachandran, Saraswathi Kesava Pillai Manu, and Gurumurthy Chandrasekaran.
According to the patent papers filed by ISRO, the garment made of biocompatible fabrics and parts to provide comfortable body temperature and removal of sweat.
These garments find use in manned space flights and also for earth-bound operations such as firefighting, working in industries and the like, the Indian space agency said in its filings.