MUMBAI, India, May 1 -- Intellectual Property India has published a patent application (202641050016 A) filed by Sreenidhi Institute Of Science And Technology, Hyderabad, Telangana, on April 20, for 'vapour-isolated cryogenic storage system with controlled vapour flow architecture.'

Inventor(s) include M. Moksha Sree; and S Sadvika.

The application for the patent was published on May 1, under issue no. 18/2026.

According to the abstract released by the Intellectual Property India: "Disclosed herein is a cryogenic storage system (100) configured to store samples using a cryogenic fluid that comprises an insulated container (102) configured to contain a cryogenic fluid and a plurality of canister receiving chambers (104) arranged within the insulated container (102), each chamber (104) configured to receive at least one sample container. Each canister receiving chamber (104) includes a plurality vapour-restriction element (106) configured to limit exchange of cryogenic vapour between adjacent chambers. A pressure equalization arrangement (108) regulates vapour flow within the insulated container (102). A plurality of thermal buffering layer (110) associated with each chamber (104) reduces temperature fluctuations, and a lid assembly (112) reduces vapour escape during opening and closing. The system provides reduced evaporation, minimized inter-chamber vapour exchange, and enhanced thermal stability during storage and transport of samples."

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