Mixed Matrix polymeric membrane catalytic reactor for carbohydrate valorization and separation t

Authors : R Ramakrishnan, Noel Jacob Kaleekkal, T Sivakumar, D Mohan

Patent Number : 374531

India, 2021

An Improved Process for Making Retanned Leather with Dyeing Effect

Authors : G C Jayakumar, M Vedhanayagam, K J Sreeram, Pandian Balasubramanian, R Aravindhan, J. Raghava Rao and Balachandran Unni Nair

Patent Number : 31202015

India, 2017