1. Removal of pesticides from water using graphenic materials (2018) Indian Patent No. 302262.
  2. Reduced graphene oxide-based-composites for the purification of water (2012) WO/2012/028964


  1. Hierarchical Layered Platelets-Matrix Composites and Methods of Fabrication (2016) US Provisional Patent Appl. No. 62234202
  2. Hierarchical Fiber Composites and Method of Synthesis (2016) US Provisional Patent Appl. No. 62234208
  3. Luminescent Graphene Patterns (2012) PCT Appl. No. PCT/IB2012/001518
  4. Graphene based antimicrobial composite and uses thereof (2012). US Patent Application no. 13/443,408.
  5. A method for the preparation of immobilized graphene-based composite from asphalt and its application in water purification (2012) Indian Patent Appl. no. 3863/CHE/2012.
  6. Reusable Rewritable luminescent transparent graphene patterns for tracking (2012) Indian Patent Appl. no. 2097/CHE/2012.
  7. Reduced graphene oxide-based composites for the purification of water (2010) Indian Patent Appl. No. 2563/CHE/2010.
  8. Applications of nanoscale ZnO in peanut crop (2013) IN 2011CH03586.