Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7999173 | Dust removal from solar cells | — | 2011-08-16 |
DA
David E. Ashpis
Overall (2011): #326,090 of 364,097Top 90%
1
Patents 2011