S. No. Title Inventor Date of filing Patent Application Number Date of Grant Patent Number
121 A Method and a Device for Applying a Protective Carbon Coating on Metallic Surfaces Bonderenko Boris, Pokotylo Yuvgen, Svyatenko Oleksiy, Fedorov Dmytro, A Siva Kumar , Malobika Karanjai 08/07/1999 719/MAS/1999 13/11/2007 211922
122 A Process for Forming Coatings on Metallic Bodies and an Apparatus for Carrying out the Process L. Rama Krishna , Alexander , Vasilyevich , Rybalko , G. Sundararajan 22/11/2001 945/MAS/2001 06/09/2007 209817
123 A process for preparing ceramic crucibles Bhaskar Prasad Saha, Roy Johnson, I. Ganesh, S. Bhattacharya, Y.R. Mahajan 26/09/2000 806/MAS/2000 20/06/2007 207700
124 Process for Carbothermic Reduction of Iron Oxide in an Immiscible Flow with Constant Descent in Vertical Retort of Silicon Carbide J. Pandurangam, Malobika Karanjai 01/07/2003 546/CHE/2003 09/04/2007 205728
125 An Evaporation Boat useful for Metallization and a Process for the Preparation of Such Boats S. Kumar, Mukta Mani Punj 31/10/2003 882/CHE/2003 01/03/2007 201511
126 A Process for Preparation of Reaction Bonded Silicon Carbide Components N.Thiyagarajan, V.V.Bhanu Prasad, Y.R.Mahajan 28/10/1996 1886/MAS/1996 31/08/2006 195429
127 Ceramic Honey Comb Based Energy Efficient Air Heater V.V.Sundereswar Rao , Y.R.Mahajan , S.Bhattacharya , Roy Johnson , Bhaskar Prasad Saha 07/01/1999 30/MAS/1999 02/06/2006 200787
128 Improved Process for the Preparation of Magnesium Aluminate Spinel Grains M.Chandrasekhar Rao , Y.R.Mahajan , S.Bhattacharya , Roy Johnson , Bhaskar Prasad Saha , I.Ganesh 07/01/1999 29/MAS/1999 02/05/2006 200272
129 A Process for the Production of Dense Magnesium Aluminate Spinel Grains I.Ganesh 06/07/2000 520/MAS/2000 16/02/2006 198208
130 A Process for the Preparation of Improved Alumina Based Abrasive Material, an Additive Composition and a Process for the Preparation of the Composition Bhaskar Prasad Saha , Roy Johnson , I.Ganesh , S.Bhattacharya , Y.R.Mahajan 18/02/2000 122/MAS/2000 16/02/2006 198068