Soham Chattopadhyay, Ankush Karemore, Ramkrishna Sen; A Continuous process for the bio-catalytic production of biodiesel, Patent Appl. no: 404/ KOL/2011
Goldy De Bhowmick, Soham Chattopadhyay, Ramkrishna Sen, Bhim Chandra Meikap; An efficient, cost-effective, reusable and eco-friendly algal biomass dewatering system and an accelerated adsorption process thereof, Patent Appl. no: 1253/ KOL/2012
Mahadevan Iyer, Soham Chattopadhyay, A Nanoparticle-Based Method For Determining Fatty Acid In Sample, Patent Appl. no: E-12/5/2025/KOL