• “Method for the synthesis of graphene oxide”, Viraj C. Jayawardena, Dilushan Rukmal Jayasundara, Gehan Amaratunga, Vimukthi Jayaweera. Patents US10336619B2, AU2017304275B2, JP2019523210A, CA3031731C and KR102268849B1. Licensed to Ceylon Graphene Technologies.

 

  • “Waste to treat waste”, a “Method of using solid waste from aluminum industry in apparel waste water treatment”, Dilushan Rukmal Jayasundara, Shalika Dilhani Kamel Meedin, Sashiprabha Vithanarachchi, Harsha Deraniyagala. Licensed to MAS Innovation (Private) Limited.  NIPO Patent 20634.

 

  • “Facile method of separating Graphene Oxide, reduced graphene oxide or functionalized graphene from solution using electrophoresis assisted sedimentation”, Dilushan Rukmal Jayasundara, Navoda Jayawardana, Buddini Nissanka. NIPO Patent 21297.

 

  • “A composition for efficient removal of Rhodamine B from water”, Dilushan Rukmal Jayasundara, Buddini Nissanka. Patent pending, PCT filed through an AHEAD grant. Scaling up discussions with Stretchline Pvt. Ltd.