Vijay Natarajan, Wu Shu Pao, Velmathi Sivan, Patentee: National Institute of Technology,
Tiruchirappalli, The patent office, Government of India, “ESIPT based fluorescent turn-on probe
for rapid phosgene detection with strip based practical application”, Patent no.: 505458,
Application no.: 202341017368, Date of filing: 15/03/2023, Date of grant: 31/01/2024.