Appayee, ChandrakumarChandrakumarAppayeePadmaja, Venkata M. D.Venkata M. D.Padmaja2025-08-292025-08-292020-03-24https://repository.iitgn.ac.in/handle/IITG2025/20402en-USPhotochromic organic compounds and a process for preparation thereofPatents Filed572872[202021012831]123456789/11250