Indian Patent Granted Indian Applications Awaiting Grant International Patents Granted & Awaiting Grant
S. No. Title Investor Date of filing Patent Application Number Date of Grant Patent Number
1 An Improved Aqueous Method for Producing Transparent Aluminium Oxy Nitride (ALON) Articles R. Senthil Kumar , Roy Johnson 1409/DEL/2012
2 A method for producing inorganic bonded silica based eco-friendly artificial marble articles and the product thereof R. Senthil Kumar , Y.S. Rao , Roy Johnson , K. Rama , Raghava Reddy , K. Ramachandra 201611036479
3 An Ecofriendly Incinerator to Dispose of the used Sanitary Napkins and Bio Medical Waste V. V. Sundereswar Rao , Y.S. Rao , R. Johnson , G. Padmanabham , A. Gupta , L. Nitin Kumar , Rakesh Kumar 201821021430
4 A Device For Disinfecting And/Or Decontaminating Personal Protective Equipments And The Method Thereof Roy Johnson, B.P. Saha, G. Padmanabham, V.V.S. Rao, 202011020124