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Har Ghar Tiranga 
Mob Control Vehicles 
Municipal Solid Waste Segregation Pilot Plant (Click banner to read more) 
Pariksha Pe Charcha 2025 
Janjatiya Gaurav Divas Inventors: Dr. Palash Kumar Maji Mr. Rakesh Kr. Padhi Dr. Shitanshu Shekhar Chakraborty
Place: India
Filing Date: 5 April 2019
Inventors: Dr. Harish Hirani Dr. Amit Ganguly Dr. Priyabrata Banerjee Mr. Arabinda Sarkar Mr. Partha Das
Place: India
Filing Date: 2 April 2019
Inventors: Mr. Anirudh Kumar Dr. Soumen Mandal Dr. Partha Bhattacharjee Mr. Saurav Halder Mr. Kalyan Chatterjee
Place: India
Filing Date: 9 September 2019
Inventors: Dr. Harish Hirani Dr. Asit Kumar Batabyal Dr. Priyabrata Banerjee
Place: India
Filing Date: 12 February 2020
Inventors: Dr. Harish Hirani Dr. Palash Kumar Maji Dr. Avik Chatterjee
Place: India
Filing Date: 17 June 2019
Inventors: Dr. Biswajit Ruj Dr. Swarup Ranjan Debbarma
Place: India
Filing Date: 9 October 2019
Inventors: Dr. Harish Hirani Dr. Asit Kumar Batabyal Dr. Priyabrata Banerjee
Place: India
Filing Date: 26 November 2019
Inventors: Dr. Naresh Chandra Murmu Dr. Pranab Samanta Mr. Deepak Kumar Bhakta
Place: India
Filing Date: 15 January 2020
Inventors: Dr. Biswajit Ruj Dr. Swarup Ranjan Debbarma Mr. Arup Saha
Place: India
Filing Date: 24 December 2019
Inventors: Dr. Biswajit Ruj Dr. Swarup Ranjan Debbarma
Place: India
Filing Date: 3 March 2020