Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11697610 | Fused quartz container having low levels of surface defects | Ben M. Gauthier, Robert Koch, David Xu, Gloriana Volio | 2023-07-11 |
| 10731311 | Machine and method for installing vertical drains in the ground | Régis Bernasinski, Benoit Quandalle | 2020-08-04 |
| 9290404 | Free-formed quartz glass ingots and method for making same | Michael Winnen | 2016-03-22 |
| 7382097 | Injection molded ceramic metal halide arc tube having non-tapered end and method of forming same | Douglas Seredich, Curtis E. Scott, Charles D. Greskovich | 2008-06-03 |