Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9585913 | Clay mineral for reducing inorganic phosphates, in particular in renal replacement therapy | Steffen Mitzner, Claus Kerkhoff, Frank Emmrich, Anne Breitruck, Peggy Bodammer +1 more | 2017-03-07 |
| 9527631 | Stopper for a beverage container | Dennis Grittmann, Michael Diefenbacher | 2016-12-27 |
| 6712872 | Powder metallurgy produced valve body and valve fitted with said valve body | Hans-Joachim Kaschuba, Franz-Josef Schleifstein | 2004-03-30 |
| 6112803 | Process for producing cylinder heads for internal combustion engines | — | 2000-09-05 |
| 5735043 | Method for mounting and finishing valve seat rings pre-manufactured by powder metallurgical method techniques | Holger Schmidt | 1998-04-07 |
| 5187977 | Device for recognition of driving on a grade | Ralf Koschorek, Hartmut Rosendahl, Johann Rothen | 1993-02-23 |
| 5084449 | Anti-bacterial compositions comprising a substituted bis-(4-aminophenyl)-sulfone and a dihydro-folic acid reductase | Joachim K. Seydel, Helmut Pieper, Klaus Noll, Johannes Keck, Uwe Lechner | 1992-01-28 |
| 4992430 | Anti-bacterial compositions comprising a substituted bis-(4-aminophenyl)-sulfone and a dihydro-folic acid reductase | Joachim K. Seydel, Helmut Pieper, Klaus Noll, Johannes Keck, Uwe Lechner | 1991-02-12 |
| 4829058 | Substituted bis-(4-aminophenyl)-sulfones | Joachim K. Seydel, Helmut Pieper, Klaus Noll, Johannes Keck, Uwe Lechner | 1989-05-09 |
| 4490369 | Benzazepine derivatives, their pharmaceutical compositions and method of use | Manfred Reiffen, Joachim Heider, Norbert Hauel, Volkhard Austel, Wolfgang Eberlein +5 more | 1984-12-25 |
| 4362738 | Esters and amides containing the 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetyl moiety | Johannes Keck, Helmut Pieper, Klaus Noll, Gunther Engelhardt, Norbert Promberger +1 more | 1982-12-07 |
| 4244967 | Antiphlogistic pharmaceutical compositions containing a phenylethanolamine and methods of use | Gunther Engelhardt, Johannes Keck, Klaus Noll, Helmut Pieper, Rainer Zimmermann | 1981-01-13 |