Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9539176 | Process for manufacturing a pharmaceutical dosage form comprising nifedipine and candesartan cilexetil | Adrian Funke, Martina Smikalla, Andreas Meeners, Markus Wirges, Daniela Brock +5 more | 2017-01-10 |
| 6220793 | Apparatus for guiding pneumatically conveyed textile fiber tufts | — | 2001-04-24 |
| 6056605 | Contact element with crimp section | Ngoc-Thach Nguyen, Helmut Bauch | 2000-05-02 |
| 5705037 | Device for reducing the concentration of CO in the waste gas from coke oven batteries that are heated with lean gas | Martin Reinke, Werner Hippe, Hans-Ulrich Oldengott | 1998-01-06 |
| 5597452 | Method of restoring heating walls of coke oven battery | Werner Hippe, Martin Reinke | 1997-01-28 |
| 5510013 | Layer system for electrochemical probes | Werner Hippe, Martin Reinke | 1996-04-23 |
| 5443694 | Method of restoring heating walls of coke oven battery | Werner Hippe, Martin Reinke | 1995-08-22 |
| 5395485 | Reactor chamber door for large-scale coking reactors | Gerd Nashan, Klaus Wessiepe, Heribert Bertling, Werner Abendroth, Helmut Dohle +5 more | 1995-03-07 |
| 5222871 | Compressed air and underpressure supply unit | Siegfried Nafzger, Reiner Boser | 1993-06-29 |
| 5062925 | Method of reducing the nitrogen dioxide content of flue gas from a coke oven with dual heating flues by a combination of external flue gas feed back and internal flue gas recirculation | Heinz Durselen, Arnulf Schuffler | 1991-11-05 |
| 5017270 | Method of reducing nox-content in flue gas during heating of coking oven | Johannes Janicka, Heinz Durselen | 1991-05-21 |
| 4984609 | Planetary gripper bar drive with adjustable crank and lever arm lengths | Heinz Maassen | 1991-01-15 |
| 4704195 | Method of reducing NO.sub.x component of flue gas in heating coking ovens, and an arrangement of coking oven for carrying out the method | Johannes Janicka, Wilhelm Jakobi, Heinz Durselen | 1987-11-03 |
| 4699999 | Method of preparing pure carboxylic acids | Moustafa El-Chahawi | 1987-10-13 |
| 4510334 | Method of preparing alkalihalide free oligomeric, brominous xylylene bisphenol ethers | Dirk Glembin, Kurt Huhn, Manfred Thallmeier | 1985-04-09 |
| 4469217 | Apparatus for transport of capsules and the like | Ingbert Pennekamp | 1984-09-04 |
| 4459697 | Electrode arrangement for electric arc furnaces | Karlheinz Bretthauer, Werner Hoke | 1984-07-10 |
| 4273263 | Filling apparatus for fluid media | Gunther Voegele | 1981-06-16 |
| 4209322 | Method for processing dust-like matter from metallurgical waste gases | Wilhelm Janssen, Karl-Heinrich Vopel | 1980-06-24 |