LOGO CSIR
LOGO NEERI

Patent

E.g., 08/15/2018
E.g., 08/15/2018
Patent No Title Inventor Country Date of Grant
190348 An Improved Process for the Desulphurization of Coal P. Khanna, T. Chakrabarti, R.A. Pandey, .VK. Raman, S.V. Junagade, J.K. Dhillon, M.S. Sen India 12/03/2004
188335 A Process for Recovery of Oil from Oily Sludges and Oil Emulsions H.J. Purohit, KL Janiyani, AS Bal, P. Khanna India 06/06/2003
188335 A Process for Recovery of Oil from Oily Sludges and Oil Emulsions H.J. Purohit, K.L. Janiyani, A.S. Bal, P. Khanna India 20/06/2006
189864 An Improved Process for the Purification of WasteWater from the Synthetic Textile Wet Process House B.K. Handa,P. Khanna India 11/02/2004
6929810 Preparation of Essential Oil Compositions for Potable Liquid Disinfection H.J. Purohit, M. Kulkarni India 01/01/2005
190547 An Improved Skimming Process for Crude Oil using Alkali treated Saw Dust P. Khanna, T. Chakrabarti, H.J. Purohit, R. Shankar, S. Chhatre, S. Das India 15/03/2004
190544 An Improved Precess for the Recovery of 2,3-Butanediol from Fermentation Broth P. Khanna, T. Chakrabarti, S. Sharma India 11/02/2004
7074439 Preparation of Essential Oil Compositions for Potable Liquid Disinfection H.J. Purohit, M. Kulkarni United States 01/01/2006
197032 An Improved Water Filter N.P. Thacker, M.V. Vaidya, S.P. Pande, S.B. Lakhe, W.N. Paunikar, P.S. Kshirsagar, S.R. Sakhare India 23/06/2006
189865 A Process for the Purification of Coke Oven Wastewater P. Khanna, P. Kumaran, A.S. Bal, N. Shivnarayan, R.A. Pandey, A.N. Vaidya India 24/05/2004

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