List of National and International Patents
National Patents
9. E–Eye for Point–of–Care sensing of Chromium in Environmental, Food & Beverages and Biological samples. Tapas K Mandal, Shrikant Kashyap. Application No.202531062393 A dated 30/06/2025; Publication Date : 18/07/2025 (Early bird)
8. A highly sensitive hybrid digital sensor for room temperature Arsenic detection. Prof. Tapas K Mandal, Rajasekhar Ravula. Application No. 202331006616 dated 01/02/2023
7. Point-of-care detection of ethanol in human breath and other analytes. Nirmal Roy, Shirsendu Mitra, Tapas K Mandal, Harshal B. Nemade, Dipankar Bandyopadhyay. Application No. 201931040108 dated 03.10.2019, Patent No. 446162 dated 03/10/2019
6. Paper based flexible and self-powered UV photodetector. Rupam Sinha, Nirmal Roy, Tapas K Mandal. Patent Application No. 202031051178 dated 4.11.2020
5. Carbon dot and ZnO composite based photorechargable supercapacitor. Rupam Sinha, Nirmal Roy, Tapas K Mandal. Application No/ 202431018303 dated 13-03-2024
4. Integrated MEMS-Microfluidic CO2 –sequestation Device to Produce Essential Organic Products, Emulating Photosynthesis. Saptak Rarotra, Dipankar Bandyopadhyay, and Tapas Kumar Mandal, Patent application No. 201731029391 dated 18-08-2017.
3. A Microfluidic Electrochemical Energy Harvester. Mitradeep Bhattacharjee, Seim Timung, Tapas K Mandal, Dipankar Bandyopadhyal. Patent application no 201631036408 A (Y 2016).
2. A Microfluidic Electrolyzer for the Continuous Production and Separation of Hydrogen/Oxygen. Dipankar Bandyopadhyay, Saptak Rarotra, and Tapas Kumar Mandal. Patent application No. 201631012510 A dated 08-04-2016. Patent No. 356206 dated 08/04/2016
1. A Microfluidic Reactor for Continuous Production of Organics from Carbon Dioxide and Sea Water. Saptak Rarotra, Dipankar Bandyopadhyay, and Tapas Kumar Mandal. Patent application No. 201731029391 A dated 18-08-2017. Patent No. 332899
International Patents
4. A Microfluidic Electrolyzer for the Continuous Production and Separation of Hydrogen/Oxygen. Dipankar Bandyopadhyay, Saptak Rarotra, and Tapas Kumar Mandal. Patent application No. 201631012510 A dated 08-04-2016. Patent No. US 10,883,182 B2 dated 05/01/2021
3. A Micro-Reactor and Microfluidic Electrolyzer for the Production and Separation of Hydrogen/Oxygen. Dipankar Bandyopadhyay, Tapas Kumar Mandal and Saptak Rarotra, Application No. PCT/IN2017/050022 dated 16-01-2017.
2. A Microfluidic- Reactor for Continuous Production of Organics from Carbon Dioxide and Sea Water. Dipankar Bandyopadhyay, Tapas Kumar Mandal and Saptak Rarotra, Patent application no 201731029391. August, 2017.
1. Mitradip Bhattacharjee, Seim Timung, Tapas K Mandal and Dipankar Bandyopadhyay, Microfluidic Electrical Energy Harvester. Patent application no. PCT/IN2017/050364 (Y 2017).