Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8029625 | Method and device for the simultaneous cleaning of a plurality of pipe conduits or pipe conduit systems | Hanno Geissler, Wolfram Peters | 2011-10-04 |
| 5436279 | Coating materials containing a reaction product of an epoxy novolak resin and an olefinically unsaturated carboxylic acid crosslinkable by radiation | Ulrich Grundke, Klaus-Peter Liebetanz, Achim Hansen, Jurgen Zehrfeld, Rainer Scharre | 1995-07-25 |
| 4469487 | Arrangement for and method of dosing fuel in fluidized bed reactor | Harald Juntgen, Karl H. Van Heek, Reinhold Kirchhoff, Heinrich Wagener | 1984-09-04 |
| 4386942 | Production of H.sub.2 and CO-containing gases | Karl H. Van Heek, Harald Juntgen | 1983-06-07 |
| 4310395 | Process for electrolytic recovery of nickel from solution | Rainer Huss | 1982-01-12 |
| 4274941 | Process for generating combustible gases, liquid coal byproducts and superheated steam from coal | Klaus Janssen, Hans-Dieter Schilling | 1981-06-23 |