Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8763420 | Freezer segment for a freezer for confectionary with segments including channels for direct evaporation of CO2 | — | 2014-07-01 |
| 8618018 | Catalytically active component for thermal ionization detectors for the detection of halogen-containing compounds and process for producing an oxide-ceramic material for the component | Viktar Sauchuk, Peter Otschik, Mihails Kusnezoff | 2013-12-31 |
| 7897289 | Stackable high-temperature fuel cell | Peter Otschik, Stefan Megel | 2011-03-01 |
| 7625658 | Interconnector for high-temperature fuel cell unit | Mihail Kuznecov, Peter Otschik | 2009-12-01 |
| 6487980 | Refractory ceramic plate and accompanying wall structure for an incinerator | Bruno Wilhelmi, Herbert Kinne, Markus Horn, Max Köpf, Alfred Frey | 2002-12-03 |
| 5795436 | Adhesive stick with plunger-shaped retaining device for the stick composition | Hans Halm, Wilhelm Werhahn, Hans-Martin Kapsa | 1998-08-18 |
| 5292931 | Carrier catalyst, process for its preparation, and its use for the preparation of vinyl acetate | Peter Wirtz, Karl-Fred Worner, Friedrich Wunder, Gunter Roscher, Ioan Nicolau | 1994-03-08 |
| 5225388 | Method for making a catalyst | Friedrich Wunder, Peter Wirtz, Gunter Roscher | 1993-07-06 |
| D323455 | Adhesive dispensing bottle | — | 1992-01-28 |
| 5066365 | Process for the isolation of vinyl acetate by distillation | Gunter Roscher, Karl-Heinz Schmidt, Peter Horstermann, Reinhard Gradl, Horst Langner | 1991-11-19 |
| 4997112 | Device | — | 1991-03-05 |
| 4935561 | Process for isomerizing monochlorotoluenes or dichlorotoluenes | Hans-Jurgen Arpe, Herbert Baltes, Ernst I. Leupold | 1990-06-19 |
| 4902823 | Process for the preparation of vinyl acetate | Friedrich Wunder, Gunter Roscher | 1990-02-20 |
| 4783541 | Process for isomerizing alkylthiophenes | Ernst I. Leupold | 1988-11-08 |
| 4720583 | Process for the isomerization of o-, m- and/or p-toluidine | Ernst I. Leupold, Hans-Jurgen Arpe, Herbert Baltes | 1988-01-19 |
| 4604470 | Process for the isomerization of halogenated thiophenes | Ernst I. Leupold | 1986-08-05 |