1. Method of extraction of silver by glucose, Pradeep Thalappil, Baksi Ananya, Gandi Mounika, Chaudhary Swathi, Bag Soumabha and Sen Gupta Soujit (Granted Patent 302630)
2. Method of Making Alloys of Precise Composition Using Inter-Cluster Reactions in Solution, Pradeep Thalappil, K. R. Krishnadas, Ghosh Atanu, Baksi Ananya, Chakraborty Indranath and Natarajan Ganapati (Granted Patent 345596)
3. Monolayer protected noble metal clusters as standards for negative ion mass spectrometry, Pradeep Thalappil, Baksi Ananya, Chakraborty Papri, Nag Abhijit, Ghosh Debasmita, Bhat Shridevi (Granted Patent 350803)
4. Method to produce unprotected naked clusters of metals of precise composition in air without mass selection, Pradeep Thalappil, Baksi Ananya, Ghosh Atanu, Md. Bodiuzzaman, Chakaraborty Papri, Sarkar Depanjan, Basuri Pallab and Jash Madhuri. (Granted Patent 369127)
5. Tribochemical Methods for degradation of polymers in water, Pradeep Thalappil, Nag Abhijit, Baksi Ananya, Ghosh Jyotirmoy, Kumar Vishal, Bag Soumabha, Mandal Biswajit and Ahuja Tripti (Granted Patent 378255)
6. A method of identifying isomers of curcumin and preferential stabilisation of one of them, Pradeep Thalappil, Nag Abhijit, Chakraborty Papri, Baksi Ananya and Natarajan Ganapati (Granted Patent 380803)
7. Structure and topology conserving transformations between two archetypal nanoparticles, Pradeep Thalappil, Krishnadas, K. R., Baksi Ananya, Ghosh Atanu, Ganapti Natarajan (Granted Patent 405913)
8. Method for accumulation of silver by Rice and possible metal extraction by agriculture, Pradeep T., Gupta Soujit Sen, Baksi Ananya and Deb Debal (Granted Patent 416654).
9. A method of identifying isomers of curcumin and preferential stabilisation of one of them, Pradeep Thalappil, Nag Abhijit, Chakraborty Papri, Baksi Ananya and Natarajan Ganapati (PCT Int. Appl. (2019), WO 2019097542 A1 20190523)
10. Synthesis of protein protected luminescent metal clusters and retaining the bioactivity of the protein, Pradeep Thalappil, Ghosh Debasmita, Bodiuzzaman Mohammad, Som Anirban, Baksi Ananya, Ghosh Atanu, Ghosh Jyotirmoy (IN Patent App. IN 201841049925)