Issued Patents All Time
Showing 25 most recent of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10589227 | High solids flux circulating carbonation reactor | Michael Charles Balfe, Olaf STALLMANN | 2020-03-17 |
| 9701544 | Method for calcination of a carbon dioxide rich sorbent | Michael Charles Balfe, Olaf STALLMANN, Christoph Weingärtner | 2017-07-11 |
| 9573096 | High solids flux circulating carbonation reactor | Michael Charles Balfe, Olaf STALLMANN | 2017-02-21 |
| 9573848 | Calciner for calcination of a carbon dioxide rich sorbent | Michael Charles Balfe, Olaf STALLMANN, Christoph Weingärtner | 2017-02-21 |
| 8961913 | Apparatus and system for NOx reduction in wet flue gas | Olaf STALLMANN, Klaus Schnieder | 2015-02-24 |
| 8871165 | Desulfurization in a regenerative calcium cycle system | Olaf STALLMANN, Peter Ulrich Koss | 2014-10-28 |
| 7419740 | Membrane electrode unit for polymer electrolyte fuel cells and a process for the production thereof | Matthias Binder, Ralf Zuber, Markus Vogt | 2008-09-02 |
| 6269756 | Liquid cooled grate plate | Hans-Ulrich Sachs, Gerhard Schroth | 2001-08-07 |
| 6165635 | Pt/Rh/Fe alloy catalyst for fuel cells and a process for producing the same | Emmanuel Auer, Thomas Lehmann, Robert Schwarz, Karl-Anton Starz | 2000-12-26 |
| 5767036 | Platinum-aluminum alloy catalyst for fuel cells and method of its production and use | Andreas Freund, Thomas Lehmann, Karl-Anton Starz, Robert Schwarz | 1998-06-16 |
| 5489563 | Platinum alloy catalyst for fuel cells and method of its production | Reinhold Brand, Andreas Freund, Jutta Lang, Thomas Lehmann, Johannes Ohmer +2 more | 1996-02-06 |
| 5334642 | Stabilized polyaryl ether ketone molding compositions | Juergen Koch | 1994-08-02 |
| 5298592 | Preparation of polyaryl ethers with nitrogen compound catalysts | Alexander Aumueller, Wolfgang Eberle, Bernd Hupfeld, Christiane Husemann, Juergen Koch +1 more | 1994-03-29 |
| RE34563 | Heat-stable copolycondensate molding materials | — | 1994-03-15 |
| 5230955 | Plastic sheet or plate with flameproofing means | Otto Diroll, Klaus Hofmann, Uwe Jacobsen, Hans Lorenz, Gunther Schreyer +4 more | 1993-07-27 |
| 5227455 | Polymer granules having improved processability | Peter Ittemann | 1993-07-13 |
| 5227454 | High temperature resistant, benzothiazole-containing polyaryl ethers | Peter Wolf | 1993-07-13 |
| 5217571 | Surface treatment of moldings based on liquid crystalline polymers | Bernhard Rosenau, Bernd Hisgen, Graham E. McKee, Helmut Muenstedt, Wolfgang Eberle +1 more | 1993-06-08 |
| 5208278 | Stabilized polyaryl ether ketone molding compositions | Juergen Koch | 1993-05-04 |
| 5145894 | Stabilized polyaryl ether ketone molding compositions containing a phosphorus compound | Juergen Koch, Gregor Schuermann | 1992-09-08 |
| 5122588 | Preparation of polyaryl ether ketones by electrophilic polycondensation | Juergen Koch | 1992-06-16 |
| 5122587 | Two stage process of preparing polyaryletherketones | Robert R. Lieder | 1992-06-16 |
| 5120784 | Heat-resistant thermoplastic molding compositions | Hermann Buchert, Peter Ittemann, Michael Kopietz, Juergen Koch, Wolfgang Eberle +1 more | 1992-06-09 |
| 5081216 | Preparation of polyaryl ether ketones by electrophilic polycondensation | Juergen Koch | 1992-01-14 |
| 5081215 | Preparation of polyaryleneetherketones | Juergen Koch, Wolfgang Stegmaier | 1992-01-14 |