Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7887628 | Thick single crystal diamond layer method for making it and gemstones produced from the layer | Geoffrey Alan Scarsbrook, Philip Maurice Martineau, Barbel Dorn, Michael Cooper, John Lloyd Collins +2 more | 2011-02-15 |