Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11878937 | Purification of quartz powders by removal of microparticles of refractory materials | Michael Schindler, Fabian Schildt, Eduard Visnow | 2024-01-23 |
| 11485666 | Continuous production of hollow ingots | Alan Mundy, Hamed Aghajani | 2022-11-01 |
| 11225429 | Continuous production of hollow ingots | Alan Mundy, Hamed Aghajani | 2022-01-18 |
| 9790120 | Method for the manufacture of synthetic quartz glass | Martin Trommer | 2017-10-17 |
| 9701561 | High purity synthetic silica and items such as semiconductor jigs manufactured therefrom | Richard Benjamin Coapes, Alan Mundy | 2017-07-11 |
| 9284213 | Production of silica soot bodies | Alan Mundy | 2016-03-15 |
| 8959957 | Manufacture of synthetic silica glass | Richard Benjamin Coapes, Alan Mundy | 2015-02-24 |
| 6763682 | Process and apparatus for manufacturing a glass ingot from synthetic silica | Peter Wells | 2004-07-20 |
| 5985779 | Opaque quartz glass product and method of manufacture | Peter Wells | 1999-11-16 |
| 5735928 | Apparatus for manufacturing a vitreous silica article | Robert Nicholson, Paul Willikam Turnbull, Peter Wells | 1998-04-07 |
| 5713979 | Heat treatment facility for synthetic vitreous silica bodies | Robert Nicholson, Bernard Poullain | 1998-02-03 |
| 5096479 | Method of enhancing fused quartz body purity | Joseph I. H. Allen, John A. Winterburn | 1992-03-17 |