Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11485666 | Continuous production of hollow ingots | Hamed Aghajani, Ian George Sayce | 2022-11-01 |
| 11225429 | Continuous production of hollow ingots | Hamed Aghajani, Ian George Sayce | 2022-01-18 |
| 9701561 | High purity synthetic silica and items such as semiconductor jigs manufactured therefrom | Richard Benjamin Coapes, Ian George Sayce | 2017-07-11 |
| 9284213 | Production of silica soot bodies | Ian George Sayce | 2016-03-15 |
| 8959957 | Manufacture of synthetic silica glass | Richard Benjamin Coapes, Ian George Sayce | 2015-02-24 |
| 5866753 | Material processing | Rowan Thomas Deam, Trevor Neil Kearney, Ian M. Ogilvy, Paul Adrian Zemancheff, Athos Ivan Vit | 1999-02-02 |
| 5296672 | Electric arc reactor having upstream and downstream electrodes | Subramania Ramakrishnan, Walter T. Oppenlander, deceased, Ian M. Ogilvy | 1994-03-22 |