Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8361295 | Method for producing metallic moulded bodies comprising a ceramic layer, metallic moulded body, and the use of the same | Sascha Kuhn | 2013-01-29 |
| 8007870 | Plasma-sprayed layers of aluminum oxide | Yi Deng, Monilca Oswald, Klaus Deller, Georg Fehringer | 2011-08-30 |
| 7887923 | Plasma-sprayed layers of aluminium oxide | Yi Deng, Monika Oswald, Klaus Deller, Georg Fehringer | 2011-02-15 |
| 7144834 | Optical colored glass, its use, and an optical long-pass cutoff filter | Monika Gierke, Jochen Freund, Magdalena Winkler-Trudewig, Uwe Kolberg | 2006-12-05 |
| 7140202 | Method for manufacturing optical glasses and colored glasses at low temperatures | Jochen Freund, Monika Gierke, Uwe Kolberg, Ruediger Hentschel | 2006-11-28 |
| 7132157 | Layer obtained from an aqueous dispersion containing a silicon/titanium mixed oxide powder prepared by flame-hydrolysis | Monika Oswald, Helmut Mangold, Klaus Deller, Markus Hornfeck | 2006-11-07 |
| 6849114 | Dispersion comprising silicon/titanium mixed oxide powder, and green bodies and shaped glass articles produced therefrom | Monika Oswald, Klaus Deller, Helmut Mangold, Gerrit Schneider, Markus Hornfeck | 2005-02-01 |
| 6796143 | Process for producing SiO2-TiO2 glasses having a low coefficient of thermal expansion | Helmut Mangold, Klaus Deller, Gerrit Schneider, Christine Wagner | 2004-09-28 |
| 6667259 | Optical colored glass, its use, and an optical long-pass cutoff filter | Monika Gierke, Jochen Freund, Simone Monika Ritter, Uwe Kolberg | 2003-12-23 |
| 5182052 | Method of manufacturing tubes and device for carrying out the method | Hans Lydtin | 1993-01-26 |
| 5120444 | Method of and devices for manufacturing glass bodies | — | 1992-06-09 |
| 5090980 | Method of producing glass bodies with simultaneous doping and sintering | — | 1992-02-25 |
| 4981435 | Device of quartz glass | Klaus Schlageter | 1991-01-01 |
| 4888036 | Method of manufacture of glass bodies | — | 1989-12-19 |
| 4866857 | Method of and arrangement for drying ceramic green bodies | — | 1989-09-19 |
| 4859224 | Method of manufacturing glass or ceramic bodies | — | 1989-08-22 |
| 4816051 | Method of manufacturing glass bodies by means of extrusion | Benno Schmidl | 1989-03-28 |
| 4747863 | Method of manufacturing glass bodies | Joachim Opitz | 1988-05-31 |
| 4726828 | Method of manufacturing rotationally symmetrical glass bodies | — | 1988-02-23 |
| 4695305 | Method of for manufacturing glass bodies | — | 1987-09-22 |
| 4689066 | Method for manufacturing glass bodies | Wilhelm Hermann | 1987-08-25 |
| 4684385 | Method for the manufacture of glass bodies | — | 1987-08-04 |
| 4684386 | Method for the manufacture of glass bodies | — | 1987-08-04 |
| 4684387 | Method for manufacturing glass bodies | Wilhelm Hermann | 1987-08-04 |
| 4682995 | Method for the manufacture of glass bodies by extrusion | — | 1987-07-28 |