Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9650286 | Beta-quartz glass ceramics with controlled transmission and methods of making same | Isabelle Marie Melscoet-Chauvel, Michel Lismonde | 2017-05-16 |
| 9593040 | Non-opaque arsenic-free beta-spodumene glass ceramic exhibiting brown-grey coloration | Cécile Jousseaume, Philippe Lehuede, Kamila Plevacova | 2017-03-14 |
| 9139469 | Ion exchangeable Li-containing glass compositions for 3-D forming | Melinda Ann Drake, Karen Leslie Geisinger, Sinue Gomez, Robert Michael Morena, Charlene Marie Smith +1 more | 2015-09-22 |
| 9133054 | White, opaque, β-spodumene/rutile glass-ceramic articles and methods for making the same | George Halsey Beall, George Owen Dale, Linda Ruth Pinckney, Charlene Marie Smith, Ronald Leroy Stewart +1 more | 2015-09-15 |
| 9067820 | Transparent, colorless, tin-fined LAS glass-ceramics with improved microstructure and optical properties | Isabelle Marie Chauvel-Melscoet | 2015-06-30 |
| 9051209 | β-quartz glass-ceramics with a controlled transmission curve and a high iron oxide content; articles comprising said glass-ceramics, and precursor glasses | Isabelle Marie Melscoet-Chauvel, Emmanuel Lecomte | 2015-06-09 |
| 9051210 | β-quartz glass-ceramics with a controlled transmission curve and a high content of iron oxide and of tin oxide; articles in said glass-ceramics, precursor glasses | Isabelle Marie Melscoet-Chauvel, Emmanuel Lecomte | 2015-06-09 |
| 8853110 | Arsenic-free spinel glass-ceramics with high visible transmission | Etienne Almoric | 2014-10-07 |
| 8759239 | Transparent, colorless low-titania β-quartz glass-ceramic material | Lothar Wondraczek | 2014-06-24 |
| 8753991 | Beta-quartz glass ceramics and related precursor glasses | Isabelle Marie Melscoet-Chauvel, Delavand Ovono Ovono, Philippe Pradeau | 2014-06-17 |
| 8722554 | Aluminosilicate glasses with improved fining behaviour | — | 2014-05-13 |
| 8664131 | White, opaque, β-spodumene/rutile glass-ceramics; articles comprising the same; and methods for making the same | George Halsey Beall, George Owen Dale, Linda Ruth Pinckney, Charlene Marie Smith, Ronald Leroy Stewart +1 more | 2014-03-04 |
| 8664130 | White, opaque β-spodumene/rutile glass-ceramic articles and methods for making the same | George Halsey Beall, George Owen Dale, Linda Ruth Pinckney, Charlene Marie Smith, Ronald Leroy Stewart +1 more | 2014-03-04 |
| 8461068 | Glass ceramics with bulk scattering properties and methods of making them | Etienne Almoric, Micaela Nazaraly, Lothar Wondraczek | 2013-06-11 |
| 8318619 | Transparent, colorless low-titania β-quartz glass-ceramic material | Lothar Wondraczek | 2012-11-27 |
| 8198201 | Colored glass-ceramic materials and colored articles made of such glass-ceramic materials | Philippe Lehuede, Isabelle Marie Chauvel-Melscoet, Daniel Louis Gabriel Ricoult | 2012-06-12 |
| 7476633 | β-spodumene glass-ceramic materials and process for making the same | Philippe Lehuede, Ronald Leroy Stewart | 2009-01-13 |
| 7473660 | β-quartz and/or β-spodumene glass ceramic | — | 2009-01-06 |
| 7465686 | Glass-ceramic materials, precursor glass thereof and process for making the same | — | 2008-12-16 |
| 7456121 | Glass-ceramic materials, precursor glass thereof and process-for making the same | — | 2008-11-25 |
| 7071131 | Cerammable mineral glass, glass-ceramic articles and preparation thereof | Eric Papin | 2006-07-04 |
| 6706653 | Glass-ceramic and a process for obtaining it | — | 2004-03-16 |
| 6255240 | Strengthened, 1.7 index, glass lens | Alexandre Michel Mayolet | 2001-07-03 |
| 6121176 | Glasses with very high refractive index | — | 2000-09-19 |
| 6048812 | Brown glass which absorbs ultraviolet radiation | Yves Andre Henri Brocheton | 2000-04-11 |