Issued Patents All Time
Showing 25 most recent of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10703576 | Method and system for manufacturing medical pouches | — | 2020-07-07 |
| 10668669 | System and method for manufacturing a bag for medical purposes | Rupert Gschwendtner | 2020-06-02 |
| 9981904 | Process for preparing primary amines using an unsupported cobalt catalyst | Christof Wilhelm Wigbers, Wolfgang Maegerlein, Thomas Krug, Johann-Peter Melder, Thomas Heidemann | 2018-05-29 |
| 9192227 | Apparatus for producing bristle arrangements for brushes | Bernhard Rees, Ingo Kumpf, Florian Kiefer | 2015-11-24 |
| 9174201 | Method for the continuous production of an amine using an aluminum—copper catalyst | Martin Ernst, Steffen Maas, Jörg Pastre, Thorsten Johann, Johann-Peter Melder | 2015-11-03 |
| 9000218 | Process for preparing secondary amines in the liquid phase | Christof Wilhelm Wigbers, Johann-Peter Melder | 2015-04-07 |
| 8981093 | Process for preparing piperazine | Roland Bou Chedid, Johann-Peter Melder, Ulrich Abel, Roman Dostalek, Nina Challand +1 more | 2015-03-17 |
| 8933223 | Process for preparing a cyclic tertiary amine | Christof Wilhelm Wigbers, Johann-Peter Melder, Harald Meiβner | 2015-01-13 |
| 8927712 | Process for the preparation of a mono-N-alkylpiperazine | Roland Bou Chedid, Johann-Peter Melder, Ulrich Abel, Roman Dostalek | 2015-01-06 |
| 8884015 | Process for the preparation of a mono-N-alkypiperazine | Roland Bou Chedid, Johann-Peter Melder, Ulrich Abel, Roman Dostalek | 2014-11-11 |
| RE45240 | Process for preparing pure triethanolamine (TEOA) | Johann-Peter Melder, Gunther Van Cauwenberge, Tom Fremau, Jürgen Moors, Thilo Hahn | 2014-11-11 |
| 8734617 | Process for preparing N,N-dimethylaminoethoxyethanol | Frank-Friedrich Pape, Alfred Krause, Johann-Peter Melder, Joachim-Thierry Anders, Frank Haese | 2014-05-27 |
| 8637668 | Process for preparing a cyclic tertiary methylamine | Christof Wilhelm Wigbers, Johann-Peter Melder, Harald Meiβner | 2014-01-28 |
| 8466323 | Process for preparing pure triethanolamine (TEOA) | Johann-Peter Melder, Gunther Van Cauwenberge, Tom Fremau, Jürgen Moors, Thilo Hahn | 2013-06-18 |
| 8445726 | Process for preparing unsymmetric secondary tert-butylamines in the liquid phase | Christof Wilhelm Wigbers, Christoph Mueller, Johann-Peter Melder, Harald Meissner, Gerd Haderlein +1 more | 2013-05-21 |
| 8017808 | Process for preparing an amine | Jan Eberhardt, Bram Willem Hoffer, Frank Haese, Johann-Peter Melder, Michael Stang +2 more | 2011-09-13 |
| 7951974 | Continuous methods and reacator used for the production of alkylamines | Marco Bosch, Roderich Röttger, Thomas Krug, Johann-Peter Melder, Theodor Weber | 2011-05-31 |
| 7758849 | Hair wax products containing silicone wax, silicone-free wax and oils | Marina Loifenfeld, Michael Franzke | 2010-07-20 |
| 7754139 | Method for preparing triethylenediamine (TEDA) | Marco Bosch, Matthias Frauenkron, Ulrich Müller | 2010-07-13 |
| 7714169 | Continuous preparation of alkylamines | Marco Bosch, Roderich Röttger, Thomas Krug, Johann-Peter Melder, Theodor Weber | 2010-05-11 |
| 7589119 | Methods for treating or preventing metastatic cancer using benzopyranone compounds | Glenn Friedman, Jeffrey McKie, Jonathan Wright, Sophie Perrin-Ninkovic | 2009-09-15 |
| 7504090 | Hair wax products containing waxes, non-volatile oils and volatile hydrophobic materials | Michael Franzke, Sabine Baecker | 2009-03-17 |
| 7435729 | Compounds and methods for modulation of estrogen receptors | Leah M. Gayo-Fung | 2008-10-14 |
| 7405327 | Method for the continuous production of an amine | Frank Haese, Arnd Bottcher, Wolfgang Reif, Johann-Peter Melder, Karl-Heinz Roβ +3 more | 2008-07-29 |
| 7358274 | Methods for treating or preventing cancer using Benzopyranone Compounds | Glenn Friedman, Jeffrey McKie, Jonathan Wright, Sophie Perrin-Ninkovic | 2008-04-15 |