Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252439 | Tube-drawable glass, method for the production and use | Rainer Eichholz, Ralf Biertümpfel | 2025-03-18 |
| 11702360 | Borosilicate glass article with low boron content | Christof Kass, Rainer Eichholz | 2023-07-18 |
| 11453609 | Method for producing a glass article | Christof Kass, Peter Nass | 2022-09-27 |
| 11427497 | Toughenable glass with high hydrolytic resistance and reduced color tinge | Rainer Eichholz | 2022-08-30 |