Patents

͏S. Choudhury, S. Asthana, K. Chatterjee: “Absorbable biliary stent” Patent Application no. IN202041021004 

A. Joshi, S. Choudhury, V.S. Baghel, A. Nain, G.K. Ananthasuresh, K. Chatterjee: “Additive manufacturing, method, system and structure thereof” (Granted Indian Patent Number: 567231)

͏͏S. Choudhury, A. Joshi, V.S. Baghel, G.K. Ananthasuresh, K. Chatterjee: “Design encoded 4D printing of plastics for programmable shape changes” (Granted Indian Patent Number: 566833) 

͏S. Choudhury, A. Joshi, K. Chatterjee: “A composite for 3D printing of light triggered scaffolds and methods thereof” Patent Application no. IN202341086960

͏S. Choudhury, S. Asthana, K. Chatterjee: “Method of fabrication of bioresorbable biliary stents using custom lattice structure of biodegradable thermoplastic polymer” Patent Application no. IN202441013686

 S. Choudhury, P.M. Patil, D.Bharadwaj PVP, K. Chatterjee: "A near infra-red responsive 4D printed polymer composite, its method of preparation and applications thereof" Patent Application no. IN202511062795