(1) Programmable metal-ion based hydrogel and its synthesis thereofÂ
K. S. Harikrishnan, P. M. Ajay Sekhar, and Reji Varghese*
APPLICATION NUMBER: 202441094296
(2) Eco-friendly anti-counterfeiting ink for multilevel and dynamic information encryption
P. M. Ajay Sekhar, Nidhin Ravi and Reji Varghese*
(Under submission)