List of Patents by Dr Sukumar Kundu
1
Development of 2000mpa ultra high strength steel, From IISEST and MSF, Patent No. 330973, date of Grant 31.01.2020.
Year: 2020
2
Erosion resistant steel for underwater components of turbine hydrogenerators and process for producing the same, From NML Jamshedpur, 2653/DEL/2011, date 15/03/2013
Year: 2014