Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D656091 | Surface pattern of a solar cell | Menno Nicolaas Van Den Donker | 2012-03-20 |
| D651559 | Surface pattern of a solar cell | Menno Nicolaas Van Den Donker | 2012-01-03 |
| D642514 | Surface pattern of a solar cell | Menno Nicolaas Van Den Donker | 2011-08-02 |