An Electro-Electrodialysis (EED) cell for periodic removal of precipitate

Name of the Inventor: Sujay Chattopadhyay, Priyabrata Mandal, Priya Goel, Bhuvanesh E. and Amit Suhag (PPE) Application Number: 202111042858(IN) Date of Patent Filing: 22.09.2021 Summary: The present invention relates to a system and method for electroelectrodialysis cell for periodic removal of precipitate. The invention provides modification of electrode compartment to remove any foulant from the…

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A Ni(II)-pincer complex for catalytic amination of alcohols

Name of the Inventor: Debasis Banerjee and AtanuBera (CY) Application Number: 202111039950(IN) Date of Patent Filing: 03.09.2021 Summary: The present invention relates to Ni(II)-pincer complex as catalyst; its method of preparation and the synthesis of various secondary amines starting from challenging alcohols using Ni(II)-pincer complex. The process does not require any activator and water is…

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A method for the synthesis of primary amides

Name of the Inventor: Debasis Banerjee and Shuvojit Haldar (CY) Application Number: 202111039949(IN) Date of Patent Filing: 03.09.2021 Summary: The present invention relates to a catalytic method for the synthesis of primary amides from various carboxylic acids derivatives in combination with inexpensive nitrogen sources. The process uses carboxylic acids in their intact form, so there…

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A cellulose nanofibers based composite aerogel for super thermal insulation

Name of the Inventor: Pradip Kumar Maji and Pragya Gupta (PPE) Application Number: 202111039047(IN) Date of Patent Filing: 28.08.2021 Summary: The present invention relates to the cellulose nanofibers based composite aerogel and its method of preparation for super thermal insulation. The aerogel comprising in-situ synthesis of polymethylsilsesquioxanefrom methyltrimethoxysilane precursor, in the presence of cellulose nanofibers…

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A dual-chamber gas analysing system and method for selective gas sensing

Name of the Inventor: Kaushik Pal, Keerti Rathi and A. Naveen Kumar (MIED and CON) Application Number: 202111038777(IN) Date of Patent Filing: 26.08.2021 Summary: The present invention relates to a system and method for a testing chamber with a provision of selective gas separation membrane for selective gas sensing and a heating element for testing…

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A system and method for extracting shikimic acid from chir pine needles

Name of the Inventor: Vimal Kumar, Gaurav Kumar Silori and Naveen Kushwaha (CHED) Application Number: 202111038776(IN) Date of Patent Filing: 26.08.2021 Summary: The present invention relates to a system and method of extracting, separating and purifying shikimic acid from Himalayan pine (Pinus roxburghiiSarg.) needles. The two techniques used for extraction of shikimic acid from pine needles…

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A piezoelectric flexible polymer nanocomposite based energy harvester for charging battery or capacitor from limb movement

Name of the Inventor: Indranil Lahiri, Satish Jaiswal, Divyam Sharma and Debrupa Lahiri (MMED) Application Number: – 202111031829(IN) Date of Patent Filing: 15.07.2021 Summary: The present invention relates to piezoelectric flexible polymer nanocomposite based energy harvester and its method for charging battery or capacitor from limb movement. The piezoelectric energy harvester harvests mechanical energy from…

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Ni-Fe bimodal catalyst for syngas production from carbon dioxide reforming of methane and process for the preparation thereof

Name of the Inventor: Prasenjit Mondal and MumtajShah (CHED) Application Number:202111030753(IN) Date of Patent Filing. 08.07.2021 Summary: The present invention relates to the bimodal Ni-Fe/La-Al2O3 catalyst for syngas production from carbon dioxide reforming of methane and process for the preparation thereof. The active and stable catalyst system is helpful for the sustainable production of syngas…

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