PATENTS Subhajit Saha, Soumya Ranjan Bag, Dr. Chandan K. JanaA Method of Synthesis of a Substituted N-heterocyclic compoundIndian Patent, Patent Application No: 202531071857 Chandan K. Jana and Santanu GhoshA one step process for synthesis of cinnamamides and piper amidesIndian Patent, 20.09.2019, Application No. 201931038052 (complete specification)Patent No 551744, Grant date : 30.09.2024 Chandan K. Jana, Ajaikumar B. Kunnumakkara, Md Ashraful Haque, Bethsebie L Sailo, Ganesan PadmavathiNovel carbotetracycles having anti-cancer properties and a method of synthesis thereofIndian Patent, 13.10.2018, Application No. 201831038926 (complete specification) Chandan K. Jana and Surajit Haldar Preparation of alpha-tetrazolyl N-heterocyclesIndian Patent, 21.11.2017, Application No. 201731041694 (complete specification)Patent No 480908, Grant date : 12.12.2023