Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10196274 | Porous SiO2-xerogel with a characteristic pore size, stable drying precursors thereof and use of same | Theresa Noisser, Gudrun Reichenauer, Lena Weigold | 2019-02-05 |
| 9266743 | Method for producing a porous SiO2-xerogel with a characteristic pore size by means of a bottom-up method using a precursor that has organic solid skeletal supports | Theresa Noisser, Gudrun Reichenauer, Lena Weigold | 2016-02-23 |
| 8459816 | Lighting device for ovens, and oven | Werner KÖRNER, Martin Meier, Michaela Reim, Helmut Weinlälader | 2013-06-11 |
| 4419104 | Preparing P.sub.2 S.sub.5 of low reactivity | Hermann Niermann, Gunter Reichert, Friedrich Neumann | 1983-12-06 |
| 4251682 | Operation of a lead-in-device receiving a conductor passed through the cover of an electrical precipitation apparatus | Hans Kerber, Robert Queck | 1981-02-17 |
| 4248602 | Production of phosphorus pentasulfide of predetermined reactivity | Hermann Niermann, Gunter Reichert, Friedrich Neumann | 1981-02-03 |
| 4225347 | Carbon carrier suitable for use in electrothermal reduction processes, and process for making it | Herbert Diskowski, Winfried Kern, Hans Rabowsky, Bernhard Schafgen, Joachim Stendel | 1980-09-30 |
| 4223325 | Recording device | — | 1980-09-16 |