Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6918946 | Applications of light-emitting nanoparticles | Paul Thurk, Keith P. Johnston | 2005-07-19 |
| 6846565 | Light-emitting nanoparticles and method of making same | Keith P. Johnston | 2005-01-25 |