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S. No.TitleInventorsCountryApp.No.Filing DatePatent No.Patent Seal Date
1 A process for the preparation of tin sulfo selenide semiconductor thin film electrodes M Jayachandran, B Subramanian India0144NF2006 0144NF2006
2 A method of depositing corrosion resistant and nano particle strenghtened coatings on steel substrates B Subramanian India0013NF2011 0359DEL2011 10-Feb-2012