Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519061 | Use of arsenic-free chalcogenide glasses for hot-melt processing | Bruce Gardiner Aitken | 2019-12-31 |
| 9994478 | Alkali selenogermanate glasses | Bruce Gardiner Aitken | 2018-06-12 |
| 9981870 | Non-stoichiometric alkaline earth chalcogeno-germanate glasses | Bruce Gardiner Aitken | 2018-05-29 |
| 9533912 | Chalcogenide glass | Bruce Gardiner Aitken, Randall Eugene Youngman | 2017-01-03 |
| 9475725 | Alkali selenogermanate glasses | Bruce Gardiner Aitken | 2016-10-25 |
| 8541324 | Pergallous alkaline earth selenogermanate glasses | Bruce Gardiner Aitken | 2013-09-24 |
| 8449283 | Dies for forming extrusions with thick and thin walls | Mircea Despa, Paul Elliott, Richard Curwood Peterson | 2013-05-28 |
| 7330634 | Chalcogenide glass for low viscosity extrusion and injection molding | Bruce Gardiner Aitken, Beth Monahan, Lung-Ming Wu, Everett Coonan | 2008-02-12 |
| 7116888 | Chalcogenide glass for low viscosity extrusion and injection molding | Bruce Gardiner Aitken, Beth Monahan, Lung-Ming Wu, Everett Coonan | 2006-10-03 |
| 6817211 | Vacuum ultraviolet transmitting direct deposit vitrified silicon oxyfluoride lithography glass photomask blanks | John T. Brown, Lisa Anne Moore, Susan Lee Schiefelbein, Robert S. Pavlik, Jr. | 2004-11-16 |
| 6541168 | Vacuum ultraviolet transmitting direct deposit vitrified silicon oxyfluoride lithography glass photomask blanks | John T. Brown, Lisa Anne Moore, Susan Lee Schiefelbein, Robert S. Pavlik, Jr. | 2003-04-01 |