Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9322077 | Method for obtaining metals and rare earth metals from scrap | Thomas R. Stumpf, Leonhard Baumann | 2016-04-26 |
| 9079767 | Countercurrent gasification using synthesis gas as the working medium | Leonhard Baumann | 2015-07-14 |
| 8911520 | Method and device for reprocessing CO2 containing exhaust gases | — | 2014-12-16 |
| 8858705 | Process for the production of binders | Thomas R. Stumpf, Ulf Boenkendorf, Leonhard Baumann | 2014-10-14 |
| 8632614 | Autothermal method for the continuous gasification of carbon-rich substances | — | 2014-01-21 |
| 7629486 | Method for producing amino- or hydroxybenzonitriles | Mario Gomez, Klaus Einmayr, Jens Hildebrand, Hans-Georg Erben, Hans-Peter Krimmer | 2009-12-08 |
| 6455705 | 1-[N2-((S)-ethoxycarbonyl)-3-phenylproply)-N6-trifluoroacetyl]-L-ysyl-L-proline (lisinopril (TFA) ethyl ester, LPE) | Matthias Kottenhahn, Michael Kraft, Karlheinz Drauz, Klaus Stingl | 2002-09-24 |
| 6427938 | Process and apparatus for cutting a running material web | Zygmunt Madrzak, Walter Kaipf, Matthias Wohlfahrt, Jorg Maurer | 2002-08-06 |
| 6402082 | Winding machine and process for winding a material web | Zygmunt Madrzak, Georg Ihle | 2002-06-11 |
| 6332589 | Winding machine having continuous loop and tension device and process for using winding machine | Werner Leitenberger, Jorg Maurer | 2001-12-25 |
| 6332587 | Process for threading material web onto reel and device for process | Werner Leitenberger, Jorg Maurer | 2001-12-25 |
| 6325320 | Winding device and process for winding a web material | Werner Leitenberger, Jorg Maurer | 2001-12-04 |
| 6311922 | Method and apparatus for winding a material web | Rudolf Beisswanger, Zygmunt Madrzak, Georg Ihle, Karl Josef Böck | 2001-11-06 |
| 6311921 | Winding device and method for winding web material | Werner Leitenberger, Jorg Maurer | 2001-11-06 |
| 6250580 | Method and apparatus for continuous winding of a web of material | Zygmunt Madrzak | 2001-06-26 |
| 6129305 | Process and winding machine for continuous winding of a material web | Ralf Preising, Rudolf Beisswanger, Zygmunt Madrzak, Walter Kaipf | 2000-10-10 |
| 6013815 | Production and use of salts of 6,8-bis (amidiniumthio)-octanoic acid | Thomas Beisswenger, Rainer Gewald, Alfred Olbrich, Horst Bethge, Frank Hubner +4 more | 2000-01-11 |
| 5988557 | Method and apparatus for the winding up of a paper web to form a roll | Ralf Preising, Karl Ruck | 1999-11-23 |
| 5981767 | Method of producing dry thioctic acid | Herbert Tanner, Karlheinz Drauz, Gerhard Sator, Horst Bethge, Frank Hubner +2 more | 1999-11-09 |
| 5962696 | Process for the preparation of 1-(N 2-(S)-ethoxycarbonyl)--3 phenylpropyl-N6-trifluoracetyl))-L-lysyl-L-prolin (Lisinopril(Tfa) ethylester, LPE)) | Herbert Tanner, Karlheinz Drauz, Klaus Stingl, Gerhard Sator, Horst Bethge +2 more | 1999-10-05 |
| 5907044 | Method of isolating 1-N.sup.2 -((S)-ethoxycarbonyl)-3-phenylpropyl)-N.sup.6 -trifluoroacetyl!-L-lysyl-L-proline (lisinopril (TFA) ethyl ester, LPE) | Matthias Kottenhahn, Michael Kraft, Karlheinz Drauz, Klaus Stingl | 1999-05-25 |
| 5895007 | Method and device for winding a paper web to form a reel | Ralf Preising, Karl Ruck, Christian Schiel | 1999-04-20 |
| 5760221 | Method for the preparation of hexahydroazepinones and hexahydroazepinoles | Alfred Olbrich, Jurgen Engel, Bernhard Kutscher | 1998-06-02 |
| 5760268 | Production and use of salts of 6, 8-bis (amidiniumthio) -octanoic acid | Thomas Beisswenger, Rainer Gewald, Alfred Olbrich, Horst Bethge, Frank Hubner +4 more | 1998-06-02 |
| 5705192 | Method of producing flowable R,S-thioctic acid, R,S-thioctic acid and its use | Horst Bethge, Kurt Klostermann, Gerhard Sator | 1998-01-06 |