Issued Patents All Time
Showing 26–50 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8334318 | Anionic isosorbide derivatives and their use (II) | Catherine Breffa, Hans-Christian Raths | 2012-12-18 |
| 8008246 | Use of isosorbide ethers in detergents and cleaners | Catherine Breffa, Burkhard Beckedahl, Markus Dierker, Thorsten Löhl | 2011-08-30 |
| 7871971 | Machine dishwashing rinse agents and methods of using the same | Rita Koester, Karl Schmid, Michael Neuss | 2011-01-18 |
| 7786319 | Asymmetric cationic surfactants | Joaquin Bigorra Llosas, Cristina Amela Conesa | 2010-08-31 |
| 7741248 | Borehole treating substance containing ether carboxylic acids | Heinz Mueller, Nadja Herzog, Jens Hartmann | 2010-06-22 |
| 7585830 | Method for the alkoxylation of alkyl and/or alkenyl polyglycosides | Frank Clasen | 2009-09-08 |
| 7405190 | Mixtures of fatty alcohol(s) and alk(en)yl polyglycoside ether carboxylate(s), methods for their production and uses thereof | Karl Schmid, Michael Neuss, Rainer Eskuchen | 2008-07-29 |
| 7384904 | Method for producing alkyl oligoglucoside and alkenyl oligoglucoside carboxylic acid salts with reduced organochloride compounds | Almud Folge | 2008-06-10 |
| 7268103 | Use of alkoxylated hydroxycarboxylic acid esters for solubilizing perfume oils in water | Thomas Albers | 2007-09-11 |
| 7268259 | Random fatty alcohol alkoxylates with low temperature stability, and methods of producing and using the same | Horst-Dieter Schares | 2007-09-11 |
| 7253139 | Surfactant preparations comprising α-hydroxy acids | Werner Seipel, Heike Kublik | 2007-08-07 |
| 7241875 | Method for the production of surface active agent mixtures | Karl Schmid, Almud Folge | 2007-07-10 |
| 7022661 | Alkyl-and/or alkylene oligoglycoside betaine ester quaternaries | Frank Clasen | 2006-04-04 |
| 6730131 | Nonionic surfactants | Norbert Huebner, Alfred Festfechtel | 2004-05-04 |
| 6683035 | Gel compositions containing alkoxylated carboxylic acid esters, their use in cleaning toilets and toilet cleaning products containing the same | Rita Koester, Jutta Stute, Ditmar Kischkel | 2004-01-27 |
| 6664429 | Production of branched, largely unsaturated fatty alcohol polyglycolethers | Norbert Huebner, Alfred Westfechtel | 2003-12-16 |
| 6660706 | General purpose cleaners | Rita Koester, Karl Schmid, Michael Neuss | 2003-12-09 |
| 6646145 | Processes for preparing alkoxylated nonionic surfactants using hydrotalcite catalysts | Horst-Dieter Schares, Almud Folge | 2003-11-11 |
| 6602838 | Hand dishwashing liquid comprising an alkoxylated carboxylic acid ester | Rita Koester, Michael Neuss, Karl Schmid, Michael Elsner | 2003-08-05 |
| 6589945 | Use of sterolsulfates as active substances for producing means to inhibit serin proteases | Rolf Wachter, Holger Tesmann, Karl-Heinz Maurer | 2003-07-08 |
| 6548717 | Process for making branched, substantially unsaturated fatty alcohols | Alfred Westfechtel, Norbert Huebner, Lothar Friesenhagen, Gerrit Pelzer, Norbert Klein +3 more | 2003-04-15 |
| 6531439 | Surfactant combination containing alkylsulfate and alkylbenzenesulfonate anionic surfactants | Georg Meine, Andreas Syldath, Dieter Nickel, Thomas Mueller-Kirschbaum, Dagmar Zaika +2 more | 2003-03-11 |
| 6429324 | Method for producing alkoxylated dimer fatty acids | Hans-Christian Raths, Frank Bongardt, Juergen Roeder | 2002-08-06 |
| 6403529 | Aqueous, agrochemical agents containing active ingredients | Horst-Werner Wollenweber, Hans-Christian Raths, Hans-Georg Mainx, Juergen REINHARDT | 2002-06-11 |
| 6384009 | Use of alkoxylated carboxylic acid esters for reducing viscosity of aqueous surfactant systems | Rita Koester, Michael Neuss, Karl Schmid | 2002-05-07 |