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Patent

E.g., 03/30/2017
E.g., 03/30/2017
Patent No Title Inventor Country Date of Grant
185514 A Device useful for the Detection of Faecal of Faecal Coliform Bacteria in Waste Water S. Swaminathan, P.M. Phirke, V.A. Deshpande India 20/08/2007
199920 An Improved Device useful for the Rediction of Smoke Emitting from a Diesel Engine N.K. Labhsetwar, R. Kumar, R.B. Biniwale, P. Khanna India 02/02/2007
197443 Process for the Production of Flyash Based Zeolite-A S.S. Rayalu, N.K. Labhsetwar, P. Khanna India 22/09/2006
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
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
7074439 Preparation of Essential Oil Compositions for Potable Liquid Disinfection H.J. Purohit, M. Kulkarni United States 01/01/2006
6929810 Preparation of Essential Oil Compositions for Potable Liquid Disinfection H.J. Purohit, M. Kulkarni India 01/01/2005
187085 A Process for the Preparation of an Improved Catalyst useful for Conversion of CO and HC from Exhaust Gases P. Khanna, Johnson, R. Kumar India 23/08/2004
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
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

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