Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8580287 | Oil-based agrochemical compositions with increased viscosity | Stéphanie Merlet, William LaMarca, Markus Scherer, Peter Bene | 2013-11-12 |
| 8334357 | Thickening agent based on polyurethane | Oliver Pietsch | 2012-12-18 |
| 7318929 | Cosmetic preparations | Werner Seipel, Joachim Conradi, Dagmar Goebels | 2008-01-15 |
| 7214730 | Dispersant compositions containing glycerol carbonate and polyester-based dispersants | Manfred Gorzinski | 2007-05-08 |
| 6365234 | Polymerizable, chromium-free, organic coatings for metal | Manfred Gorzinski, Stefan Kuepper, Herbert Fischer | 2002-04-02 |
| 6251849 | Cleaning agent for hard surfaces based on cationic polymer soil-release compounds | Rainer Jeschke, Katica Bocarac, Paul Birnbrich, Herbert Fischer, Rainer Kade +4 more | 2001-06-26 |
| 6180705 | Polyacrylamide with low molecular weight | Norbert Huebner, Wolf-Ruediger Mueller, Bernd Peters | 2001-01-30 |
| 6126921 | Hair treatment formulations containing a water-insoluble polymer having a glass transition temperature of -20.degree. C. to 70.degree. C. | Winfried Emmerling, Hans P. Hofmann, Rainer Kade | 2000-10-03 |
| 6025314 | Clear-rinsing agents with cationic polymers | Christian Nitsch, Willi Buchmeier, Peter Jeschke, Herbert Fischer | 2000-02-15 |
| 5959013 | Production of thickening agents in liquid state | Joachim Conradi, Wolfgang Gress, Ralf Neumann, Heinz-Guenther Schulte | 1999-09-28 |
| 5932629 | Anion-based aqueous printing inks with improved deinkability | Michael Beck, Herbert Fischer, Wolfgang Ritter, Udo Griebsch, Quang Minh Thai | 1999-08-03 |
| 5863461 | Water-in-oil emulsions | Achim Ansmann, Joachim Conradi, Rolf Kawa | 1999-01-26 |
| 5610242 | Process for modifying polymers | Paul Birnbrich, Ulrich Eicken, Herbert Fischer, Joerg-Dieter Klamann | 1997-03-11 |
| 5501707 | Aqueous dispersions of new amphiphilic co-oligomers for the washing- and cleaning-resistant oiling of leather and skins and their use | Rudolf Zauns-Huber, Joachim Conradi, Emil Ruscheinsky | 1996-03-26 |
| 5500475 | Polyurethane-based thickeners | Ulrich Eicken, Herbert Fischer, Wolfgang Gress, Rainer Hoefer, Doris Oberkobusch | 1996-03-19 |
| 5358988 | Water-in-oil emulsions | Herbert Fischer, Hermann Kroke, Brigitte Spei, Volker Wehle, Rainer Jeschke +1 more | 1994-10-25 |
| 5286346 | Deinking of wastepaper with quaternized hydroxyethyl cellulose | Konrad Engelskirchen, Herbert Fischer, Klaus Hornfeck, Doris Oberkobusch | 1994-02-15 |
| 5238533 | Flotation process for removing fillers from wastepaper in the presence of polymers and copolymers | Konrad Engelskirchen, Herbert Fischer, Klaus Hornfeck, Doris Oberkobusch | 1993-08-24 |
| 5006621 | Co-polymers of long chain alkyl acrylates with N-containing olefins and their use as flow improvers for crude oils | Bernd Wahle, Claus-Peter Herold, Wolfgang Zoellner, Doris Oberkobusch | 1991-04-09 |
| 4946471 | Adhesion promoter for leather finishing | Hans-Herbert Friese, Gerhard Kaindl | 1990-08-07 |
| 4859721 | Adducts of carboxylic acids and isocyanates with epoxides, aqueous dispersions containing these adducts, processes for their preparation and their use in the autophoretic coating of metallic surfaces | Doris Oberkobusch, Roland Morlock, Karl-Heinz Stritzke | 1989-08-22 |
| 4814101 | Zwitterionic polymers and their use in hair treatment preparations | Horst Hoeffkes, Kurt Seidel, Karl Giede, Peter Busch | 1989-03-21 |
| 4784789 | Liquid aqueous cleaning preparations for hard surfaces | Peter Jeschke, Eva Kiewert, Klaus Schumann, Klaus-Dieter Wisotzki | 1988-11-15 |
| 4772289 | Primer for leather finishes | Hermann Anzinger, Hans-Herbert Friese, Gerhard Kaindl, Michael Marschner, Uwe Ploog +2 more | 1988-09-20 |
| 4685931 | Acrylate dispersion and its use for thickening hydrogen peroxide preparations | Detlef Hollenberg, Norbert Maak | 1987-08-11 |