Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10393934 | Multi-pane window with a low emissivity layer and a photochromic glass | Nicholas Francis Borrelli, Nadja Teresia Lönnroth, Paul Michael Then, Luis Alberto Zenteno | 2019-08-27 |
| 10364175 | Methods for producing shaped glass articles | Yves Andre Henri Brocheton, Thierry Luc Alain Dannoux | 2019-07-30 |
| 6944192 | Planar laser | Luis Alberto Zenteno | 2005-09-13 |
| 6563630 | Optical amplifier apparatus | David Jacob | 2003-05-13 |
| 6503860 | Antimony oxide glass with optical activity | James E. Dickinson, Jr., Adam James Ellison, Alexandre Michel Mayolet | 2003-01-07 |
| 6495482 | Glass composition | Jean-Philippe De Sandro, David Jacob | 2002-12-17 |
| 6429162 | Glass for high and flat gain 1.55 &mgr;m optical amplifiers | — | 2002-08-06 |
| 6410467 | Antimony oxide glass with optical activity | James E. Dickinson, Jr., Adam James Ellison, Alexandre Michel Mayolet | 2002-06-25 |
| 6318128 | Method of making an article having a gradient composition | Claude Gille, Alain Kerdoncuff | 2001-11-20 |
| 6162749 | Photochromic glasses | Yves Andre Henri Brocheton | 2000-12-19 |
| 6138479 | Method for making an article having a gradient of composition | Claude Gille, Alain Kerdoncuff | 2000-10-31 |
| 6062047 | Device for manufacturing a rod of a material having a cross-sectional composition gradient | Allan Mark Fredholm, Alain Kerdoncuff | 2000-05-16 |
| 6054522 | Coating for imparting non-stick, abrasion resistant and non-wetting properties to inorganic articles | Alain Carre, Jean Waku-Nsimba | 2000-04-25 |
| 5993910 | Material for imparting non-stick and non-wetting properties | Alain Carre, Jean Waku-Nsimba | 1999-11-30 |
| 5525553 | Colorless ophthalmic glasses | Yves Andre Henri Brocheton, Daniel Louis Gabriel Ricoult | 1996-06-11 |
| 5426077 | High index brown photochromic glasses | Yves Andre Henri Brocheton, Daniel Louis Gabriel Ricoult | 1995-06-20 |
| 5300465 | Photochromic glasses which darken to a pink hue | Luc Grateau | 1994-04-05 |
| 5292553 | Ultra thin zircon coating and membrane | Phillipe J. A. M. Leture, Alain Dauger | 1994-03-08 |
| 5288669 | Glasses with very high index of refraction and low density | Luc Grateau, Pascale Laborde | 1994-02-22 |
| 5275979 | Colored glasses and method | Nicholas Francis Borrelli, David W. Morgan, Dennis W. Smith | 1994-01-04 |
| 5162826 | High index ophthalmic glasses | David W. Morgan | 1992-11-10 |
| 5023209 | Fast fading, high refractive index photochromic glass | Luc Grateau | 1991-06-11 |
| 4891336 | High index photochromic glasses | — | 1990-01-02 |
| 4757034 | Lightly tinted glasses of variable transmission | — | 1988-07-12 |
| 4746633 | Fast fading photochromic glass | Jean P. Mazeau | 1988-05-24 |