Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7511084 | Acyl- and bisacylphosphine derivatives | Ralf Noe, Matthias Maase | 2009-03-31 |
| 6794530 | Process for making &ggr;-alkoxyamines | Wolfgang Friedrich, Heinz-Josef Kneuper, Karsten Eller, Rolf Lebkucher | 2004-09-21 |
| 6388149 | Process for reacting an organic compound in the presence of a supported ruthenium catalyst | Thomas Ruhl, Boris Breitscheidel, Jochem Henkelmann, Rolf Lebkucher, Konrad Knoll +4 more | 2002-05-14 |
| 6248924 | Process for reacting an organic compound in the presence of a supported ruthenium catalyst | Thomas Ruhl, Boris Breitscheidel, Jochem Henkelmann, Rolf Lebkucher, Konrad Knoll +4 more | 2001-06-19 |
| 6153784 | Removal of halides from halide-containing nitrile mixtures | Heinz-Josef Kneuper, Hans-Jurgen Weyer, Horst Neuhauser, Johann-Peter Melder, Karl-Heinz Ross +1 more | 2000-11-28 |
| 6111141 | Preparation of N-ethyldiisopropylamine | Karsten Eller, Bernd Fiege, Heinz-Josef Kneuper | 2000-08-29 |
| 6111100 | Preparation of bis(2-morpholinoethyl) ether | Hartmut Riechers, Joachim Simon, Arthur Hohn | 2000-08-29 |
| 6093677 | Catalyst for dehydrogenating 1,4-butanediol to .gamma.-butyrolactone | Hans Jochen Mercker, Frank-Friedrich Pape, Joachim Simon, Michael Hesse, Ulrich Kohler +3 more | 2000-07-25 |
| 5955620 | Dehydrogenation of 1,4-butanediol to .gamma.-butyrolactone | Hans Jochen Mercker, Frank-Friedrich Pape, Joachim Simon, Michael Hesse, Ulrich Kohler +3 more | 1999-09-21 |
| 5910612 | Preparation of anhydrous 2-amino-1-methoxypropane | Joachim Simon, Heinz Lingk | 1999-06-08 |
| 5902916 | Process for reacting an organic compound in the presence of a ruthenium catalyst formed in situ | Thomas Ruhl, Boris Breitscheidel, Franz Josef Brocker, Wolfgang Reif, Jochem Henkelmann +1 more | 1999-05-11 |
| 5895816 | Preparation of alkylamines | Heinz-Josef Kneuper, Rolf Lebkucher, Horst Neuhauser, Rainer Becker | 1999-04-20 |
| 5874622 | Hydrogenation of an aromatic compound in the presence of a supported catalyst | Boris Breitscheidel, Thomas Ruhl, Klemens Flick, Jochem Henkelmann, Rolf Lebkucher | 1999-02-23 |
| 5847131 | Preparation of N-substituted cyclic amines | Joachim Simon, Roman Dostalek, Heinz Lingk, Rainer Becker, Rolf Lebkucher +3 more | 1998-12-08 |
| 5817871 | Preparation of amines | Uwe Dingerdissen, Gunter Lauth, Peter Stops, Karsten Eller, Eugen Gehrer | 1998-10-06 |
| 5773657 | Hydrogenation of aromatic compounds in which at least one amino group is bonded to an aromatic nucleus | Heinz Rutter, Thomas Ruhl, Boris Breitscheidel, Jochem Henkelmann, Thomas Wettling | 1998-06-30 |
| 5679868 | Preparation of glutaric dialdehyde | Heinz-Josef Kneuper, Rainer Becker, Eugen Gehrer, Juergen Schossig | 1997-10-21 |
| 5660601 | Polyetheramine-containing fuels for gasoline engines | Knut Oppenlander, Wolfgang H. H. Gunther, Volkmar Menger, Rainer Becker, Wolfgang Reif +3 more | 1997-08-26 |
| 5608113 | Process for preparation of diamines by catalytic amination of aminoalcohols | Rainer Becker, Volkmar Menger, Wolfgang Reif | 1997-03-04 |
| 5600018 | Preparation of glutaraldehyde | Rainer Becker, Wolfgang Friedrich, Walter Klink, Juergen Schossig | 1997-02-04 |
| 4734444 | Curable mixtures containing N-sulfonylaminosulfonium salts as cationically active catalysts | Wolfram Ochs, Helmut Tesch, Gunnar Schornick, Reinhold J. Leyrer | 1988-03-29 |
| 4719297 | Acylphosphine compounds and their use as photoinitiators | Anton Hesse, Manfred Jacobi, Guenter Wallbillich, Bernd Bronstert | 1988-01-12 |
| 4666952 | Photopolmerizable mixtures containing tertiary amines as photoactivators | Manfred Jacobi | 1987-05-19 |
| 4559398 | Curable epoxy resins | Helmut Tesch, Manfred Heym, Herbert Stutz | 1985-12-17 |
| 4522693 | Photopolymerizable composition with acylphosphine sulfide photoinitiator and method | Anton Hesse, Guenter Heil, Gunnar Schornick | 1985-06-11 |