| 7250065 |
Fuel compositions containing propoxylate |
Wolfgang H. H. Gunther, Harald Schwahn, Irene Trötsch-Schaller |
2007-07-31 |
$1,111,000 |
| 6909018 |
Preparation of polyalkeneamines |
Johann-Peter Melder, Gerhard Blum, Wolfgang H. H. Gunther, Dietmar Posselt |
2005-06-21 |
$666,000 |
| 6783693 |
Hydraulic fluids, containing cyclic carboxylic acid derivatives |
Bayram Aydin, Uwe Fidorra, Arthur Hohn, Ladislaus Meszaros, Jan Nouwen +3 more |
2004-08-31 |
$271,000 |
| 6604598 |
Fuel tank for automobiles with fuel cell drive |
Wolfgang Rohde, Markus Hölzle, Eckhard Sausen |
2003-08-12 |
$924,000 |
| 6579846 |
Acylated polymeric polyamines |
Michael Zirnstein, Günter Oetter, Kristin Tiefensee, Jürgen Decker, Michael Ehle |
2003-06-17 |
$750,000 |
| 6548461 |
Polyalkene alcohol polyetheramines and their use in fuels and lubricants |
Wolfgang H. H. Gunther, Dietmar Posselt, Klemens Massonne, Hans Peter Rath |
2003-04-15 |
$857,000 |
| 6545067 |
Additives for mineral building materials containing cement |
Karl-Heinz Buchner, Michael Ehle, Johannes Perner, Markus Hartmann, Wolfgang H. H. Gunther +1 more |
2003-04-08 |
$989,000 |
| 6533830 |
Polyalkene alcohol-polyalkoxylates and their use in fuels and lubricants |
Wolfgang H. H. Gunther, Hans Peter Rath, Irene Trötsch-Schaller |
2003-03-18 |
$305,000 |
| 6512055 |
Copolymers and their reaction products with amines as fuel and lubricant additives |
Wolfgang H. H. Gunther, Walter Denzinger, Heinrich Hartmann, Helmut Mach, Harald Schwahn +1 more |
2003-01-28 |
$442,000 |
| 6509012 |
Aqueous cationic tenside preparations, method for the production and use thereof |
Peter Hossel, Michael Zirnstein, Walter Schunter, Friedrich Wirsing, Wolfgang Kasel |
2003-01-21 |
$378,000 |
| 6413445 |
Antifreeze concentrates and coolant compositions containing these concentrates for cooling circuits in internal combustion engines |
Wolfgang H. H. Gunther, Klaus Pfitzner, Michael Gillich, Ladislaus Meszaros |
2002-07-02 |
$273,000 |
| 6365637 |
Use of esters or amides of hydroxylated carboxylic acids as solubilizers |
Michael Zirnstein, Folker Ruchatz, Karl Kolter |
2002-04-02 |
$364,000 |
| 6303832 |
Oxyalkylation of alkanols with alkylene oxides |
Irene Trötsch-Schaller, Günter Oetter, Michael Stosser |
2001-10-16 |
$304,000 |
| 6284716 |
Copolymers and their reaction products with amines as fuel and lubricant additives |
Wolfgang H. H. Gunther, Walter Denzinger, Heinrich Hartmann, Helmut Mach, Harald Schwahn +1 more |
2001-09-04 |
$311,000 |
| 6267936 |
Method for effecting solvent extraction of metal ions using hydrocarbon soluble aminomethylene phosphonic acid compounds |
Francisco Delmas, Carlos Nogueira, Michael Ehle |
2001-07-31 |
$568,000 |
| 6225507 |
Method of preparing aldehydes by hydroformylation with a rhodium catalyst and recovery of the rhodium catalyst by extraction |
Bernhard Giessler, Heinz-Josef Kneuper, Michael Roper, Rocco Paciello, Wolfgang H. H. Gunther |
2001-05-01 |
$378,000 |
| 6165971 |
Use of amides of polymerized fatty acids as thickeners |
Michael Zirnstein, Kristin Tiefensee, Günter Oetter |
2000-12-26 |
$162,000 |
| 6140541 |
Process for preparing polyalkene amines |
Johann-Peter Melder, Gerhard Blum, Wolfgang H. H. Gunther, Dietmar Posselt |
2000-10-31 |
$249,000 |
| 6077460 |
Corrosion inhibition |
Günter Oetter, Rudi Kroner, Norbert Mahr, Hans-Jurgen Jatzek, Klaus Taeger |
2000-06-20 |
|
| 6045719 |
Use of quaternized imidazoles as corrosion inhibitors for non-ferrous metals, and coolant compositions and antifreeze concentrates comprising them |
Ladislaus Meszaros, Michael Gillich, Klaus Pfitzner, Wolfgang H. H. Gunther |
2000-04-04 |
|
| 6033442 |
Use of aqueous solutions or dispersions of copolymers of carboxyl-group-containing monomers, ethylenically unsaturated acetals, ketals or orthocarboxylic acid esters and optionally other copolymerizable monomers as leather tanning agents |
Walter Denzinger, Axel Kistenmacher, Gerhard Wolf, Michael Kneip, Norbert Greif |
2000-03-07 |
|
| 5919275 |
Fuel and lubricant additives, their preparation and fuel or lubricant compositions containing these additives |
Jurgen Mohr, Hans-Joachim Muller, Dietmar Posselt, Wolfgang H. H. Gunther |
1999-07-06 |
|
| 5876467 |
Use of carboxylic esters as fuel additives or lubricant additives and their preparation |
Arthur Hohn, Hans-Günter Funke, Wolfgang H. H. Gunther, Harald Schwahn |
1999-03-02 |
|
| 5872149 |
Alk(en)yldicarboxylic acid bisesters, their use, and processes for their preparation |
Gabriele Dralle-Voss, Günter Oetter, Hans-Ulrich Wekel |
1999-02-16 |
|
| 5863879 |
Dye transfer inhibitors for detergents |
Michael Zirnstein, Wolfgang Trieselt, Claudia Nilz, Michael Kroner, Wolfgang H. H. Gunther |
1999-01-26 |
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