Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7405063 | Biooxidation capabilities of Candida sp | L. Dudley Eirich, Kevin W. Anderson, Jeffrey A. Gates, C. Ron Wilson, Gilbert H. Vice | 2008-07-29 |
| 7387786 | Food additive compositions containing sterol esters, solubilizing agents, dispersants and antioxidants | Norman Milstein, Peter Leidl, Rainer Von Kries | 2008-06-17 |
| 6713466 | Processes for preparing sterol esters | Norman Milstein, Peter Leidl, Rainer Von Kries | 2004-03-30 |
| 6394230 | Sterol esters as food additives | Norman Milstein, Peter Leidl, Rainer Von Kries | 2002-05-28 |
| 6352737 | Use of nanoscale sterols and sterol esters | Hans Dolhaine, Christian Kropf, Peter Christophliemk, Bernd Fabry, Christine Schroeder | 2002-03-05 |
| 6277359 | Deodorizing formulation | Hans-Christian Raths, Karl-Heinz Maurer | 2001-08-21 |
| 5576425 | Process for the direct production of alkyl glycosides | Karlheinz Hill, Henry Rossmaier, Rainer Eskuchen, Willi Wuest, Josef Wollmann +5 more | 1996-11-19 |
| 5523432 | Process for the production of quaternary ammonium salts of fatty acid hydroxyalkanesulfonic acids | Hans-Christian Raths, Rainer Rueben, Timothy J. Cassady | 1996-06-04 |
| 5500155 | Detergent mixtures of fatty acid isethionate salts and fatty alcohols | Manfred Weuthen, Karlheinz Hill | 1996-03-19 |
| 5484531 | Process for the removal of inorganic salts | Norbert Kuehne, Jochen Jacobs, Ansgar Behler | 1996-01-16 |
| 5374716 | Process for the production of surface active alkyl glycosides | Karlheinz Hill, Willi Wuest, Rainer Eskuchen, Josef Wollmann, Andreas Bruns +4 more | 1994-12-20 |
| 5138046 | Process for preparing alkylglucoside compounds from oligo- and/or polysaccharides | Willi Wuest, Rainer Eskuchen, Josef Wollman, Karlheinz Hill | 1992-08-11 |
| 5108585 | Flotation of non-sulfidic ore with a glycosidic collector | Wolfgang von Rybinski, Rita Koester, Harald Schnegelberger | 1992-04-28 |
| 4925559 | Use of derivatives of tricyclo-(5.2.1.02,6)-dec-3-ene as frothers in the flotation of coal and ores | Rita Koester, Horst Eierdanz | 1990-05-15 |
| 4920100 | Alkyl gylcosides as potentiating agents in antiseptic compositions | Rudolf Lehmann, Klaus Hachmann, Harald Schnegelberger | 1990-04-24 |
| 4900721 | Disinfectants and their use for disinfecting the skin and mucous membrane | Klaus-Peter Bansemir, Karlheinz Disch, Klaus Hachmann, Rudolf Lehmann, Harald Schnegelberger | 1990-02-13 |
| 4889925 | Process for the purification of alkyl glycosides, products obtainable by this process and their use | Karl Schmid | 1989-12-26 |
| 4888325 | Controlling plant pests with compositions containing alkyl glycoside | Peter Schroeder, Hans Bouten | 1989-12-19 |
| 4839098 | Liquid detergent | Klaus-Dieter Wisotzki, Ortburg Guirr, Peter Jeschke, Klaus Schumann, Karl Schmid | 1989-06-13 |
| 4820517 | Process for obtaining a pepper extract with insecticidal activity | Hans Pfeiffer, Peter Schroeder, Gerd Goebel, Annemarie Mueller | 1989-04-11 |
| 4820436 | Detergents for low laundering temperatures | Hans Andree, Horst Baumann, Frantisek Jost, Horst-Juergen Krause, Fritz Lange +9 more | 1989-04-11 |
| 4748158 | Alkyl glycosides as potentiating agents in antiseptic, disinfecting and cleaning preparations to increase microbicidal activity | Rudolf Lehmann, Harald Schnegelberger, Walter Ploeger, Hans-Juergen Klueppel, Karl Schmid | 1988-05-31 |
| 4732704 | Manual dishwashing liquid detergent containing fatty alkylmonogluside | Martin Bischoff, Ortburg Guirr, Peter Sandkuehler, Harald Schnegelberger, Karl Schmid +3 more | 1988-03-22 |
| 4451261 | Preparation of lubricating agents for leathers and furs | Wolf-Dieter Willmund, Horst Baumann, Hans-Herbert Friese, Friedrich Pieper | 1984-05-29 |