Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5262204 | Glass-ceramic article decorated with ceramic color and process for its production | Paul Hinz, Herwig Scheidler, Gerhard Weber | 1993-11-16 |
| 5137779 | Glass-ceramic article decorated with ceramic color | Paul Hinz, Herwig Scheidler, Gerhard Weber | 1992-08-11 |
| 4877668 | Pressure vessel sight glasses | Paul Hinz, Gerhard Weber | 1989-10-31 |
| 4715999 | Process of making optical blanks | Nanning Joerg Arfsten, Helmut Schmidt, Gottfried Philipp, Gerhard Tuenker | 1987-12-29 |
| 4568578 | Process for the producing of indium oxide-tin oxide layers and the resultant coated substrates | Nanning Joerg Arfsten, Reinhard Kaufmann | 1986-02-04 |
| 4229491 | Process for producing cadmium stannate layers | Paul Hinz, Gunther Wolf | 1980-10-21 |