| Sl. No. | Patent Application No. | Status of Patent (Published / Granted) | Inventor/s Name | Title of the Patent | Applicant/s Name | Patent Filed Date (DD/MM/YYYY) | Patent Published Date / Granted Date (DD/MM/YYYY) | Patent Publication Number / Patent Granted Number | Assignee/s Name (Institute Affiliation/s at time of Appication) | Here, attach source of proof i.e. URL/website links, etc. |
| 1 | 1013/KOL/2011 | Granted | S. Chatterjee, A. Bandyopadhyay, K. Sarkar | A method for gold nanoparticle mediated delivery process of plasmid | S. Chatterjee, A. Bandyopadhyay, K. Sarkar | 9/9/2011 | 8/9/2019 | 318003 | University of Kalyani | |
| 2 | 1180/KOL/2011 | Granted | A. Bandyopadhyay, S. Chatterjee, K. Sarkar | Synthesis of surface active gold nano layer fabricated iron oxide nano composite | A.Bandyopadhyay, S. Chatterjee, K. Sarkar | 10/8/2011 | 290222 | University of Kalyani | ||
| 3 | 271/KOL/2012 | Granted | PRATIM SARKAR, SUSHANTA SARKAR | A NOVEL TECHNIQUE FOR FABRICATION OF SINGLE LAYER FREQUENCY SELECTIVE SURFACES USING PAPER BASED MATERIALS AND LASER CUTTING MACHINES | PARTHA PRATIM SARKAR | 3/13/2012 | 2/5/2019 | 306849 | click here |