Patents

1. Gold and Silver Quantum Clusters in Molecular Containers and Methods for Their Preparation and Use, T. Pradeep and E. S. Shibu, 2015, US8999717 (US patent). 

2. Caged nanoparticles for bioimaging, V. Biju, E. S. Shibu, S. Sugino, S. Wakida, Y. Yoshida, JP 2013-144006 (Japanese Patent).

3. Gold and Silver Quantum Clusters and Methods for Their Preparation and Use, T. Pradeep and E. S. Shibu, PCT/IB2011/000260 (PCT).

4. Gold and Silver Quantum Clusters and Methods for Their Preparation and Use, T. Pradeep and E. S. Shibu, 4036/CHE/2010 (Indian patent).