1.    Unsymmetrical squaraine dyes with anchoring groups and applications thereof, Application number: 201611025821 (2016-NCL-0048)

2.    Synthesis of up-converting nano-rods and application towards security tags, Application number: 201611002383 (2015-NCL-0095)

3. Kinetic studies on merocyanine to spiropyran in different polymer matrices: Towards obtaining new spiropyran based securitytags, Application number: PCT/IN/2016/050180 (2015-NCL-0032)