Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7922847 | Light polarizing products and method of making same | Marie-Maud Bear, David Henry, Xavier Lafosse | 2011-04-12 |
| 7625626 | Light polarizing products and method of making same | Marie-Maud Bear, David Henry, Xavier Lafosse | 2009-12-01 |
| 7276219 | Preparation of 157nm transmitting barium fluoride crystals with permeable graphite | Michael Pell | 2007-10-02 |
| 6860942 | Preparation of crystals | Paula J. Holmes, Qiao Li | 2005-03-01 |
| 6855203 | Preparation of 157nm transmitting barium fluoride crystals with permeable graphite | Michael Pell | 2005-02-15 |
| 6669778 | Preparation of crystals | — | 2003-12-30 |