1. PAL, Parimal, CHAKRABORTTY, Sankha, A high flux low energy osmotic system for arsenic removal at low cost, Patent no: 333616, 1003/KOL/2014 (Granted)
2. CHAKRABORTTY, Sankha and RUJ, Biswajit, A process for the development of hydrogen exfoliation graphene based photocatalyst, Patent No. : 406569 Grant Date: 14.09.2022 201811046955 (Granted)
3. CHAKRABORTTY, Sankha and RUJ, Biswajit, A process for the synthesis of graphene based nano-catalyst and use thereof in high methanol production, 201811047387, 16/12/2019 (Filed)
4. RUJ, Biswajit, DEBBARMA, Swarup Ranjan, CHAKRABORTTY, Sankha and MONDAL, Preetam Kumar, A composition for high strength concrete blocks utilizing arsenic and iron-rich sludge and a process for the preparation thereof, 201911040875, 10/10/2019 (Filed)
5. RUJ, Biswajit, DEBBARMA, Swarup Ranjan, CHAKRABORTTY, Sankha and MONDAL, Preetam Kumar, Thermal treatment towards safe disposal of arsenic-rich sludge and its process thereof, 202011009039, 03/03/2020 (Filed)
6. RUJ, Biswajit, DEBBARMA, Swarup Ranjan, CHAKRABORTTY, Sankha and SAHA, Arup, A process for the safe disposal of fluoride-rich sludge and its use thereof in concrete block production, 201913053662, 24/12/2019 (Filed)
7. Nitika Tiwari, Sanjay Sarkar, Kali Sashank, Kundan Samal, Sanjib Moulick, Benu Gopal Mohapatra, Shirsendu Banerjee, Sankha Chakraborty, Sasmita Samant, P. K. Mohapatra, Suraj Kumar Tripathy, METAL DOPED FECAL SLUDGE BIOCHAR FOR TREATMENT OF WATER, E106/5/2022/KOL (202231000798), 06/01/2022
8. Meerambika Behera, Shirsendu Banerjee, Smrutirekha Mishra, Arvind Tripathy, Sankha Chakraborty, Suraj Kumar Tripathy, A NOVEL NANO-COMPOSITE FOR CATALYTIC REDUCTION OF ORGANIC MOLECULES, 202231035673, Date: 22/06/2022
Guest Lectures Delivered: 03
- Delivered Guest Lecture to the Amirkabir University of Technology (Autumn School, Wastewater Filtration), Tehran, Iran, 19 th December, 2021
- Delivered Guest Lecture in “Environmental Technology NewsHour (Episode 2)” event, Thailand.
- Delivered Guest Lecture in a Faculty Development Programme organized by Sandip University, Madhubani and SR University, Warangal 27th July, 2022.