Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007900 | Light absorbing layer for photo-chromic systems | David K. Nichols, Ross Birney | 2011-08-30 |
KH
Kathleen Hoekstra
Overall (2011): #251,613 of 364,097Top 70%
1
Patents 2011