Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7994421 | Photovoltaic devices having nanoparticle dipoles for enhanced performance and methods for making same | George Williams, Andreas Stonas | 2011-08-09 |
| 7919018 | Photoactive taggant materials comprising semiconductor nanoparticles and lanthanide ions | George Williams | 2011-04-05 |