Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4609632 | Glass compositions with low dielectric losses | — | 1986-09-02 |
| 4599319 | PbO-free glasses for cathode ray tubes having a high protective effect against X-rays while simultaneously having good resistance to acid and stability to radiation | — | 1986-07-08 |
| 4515897 | Crystallizing glass solders and stripping films with such glass solder imprinted thereon | Werner Kiefer | 1985-05-07 |
| 4315054 | Crack-resistant, heat-absorbing fusion glasses enabling low processing temperatures for the hermetic encapsulation of electronic components | Otto Lindig | 1982-02-09 |
| 4298388 | Alkali-free sealing glasses for molybdenum | — | 1981-11-03 |
| 4259118 | Thermally high pre-stressable glass with high hot stressing factors | — | 1981-03-31 |