Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6056967 | Method of producing water-soluble condensates and addition products containing amino groups, and use of said condensates and addition products | Ulrich Steuerle, Hubert Meixner, Rainer Dyllick-Brenzinger, Wolfgang Reuther, Hartmut Kanter +2 more | 2000-05-02 |
| 5972237 | Use of heterocyclic compounds as activators for inorganic peroxy compounds | Reinhard Muller, Thomas Wehlage, Wolfgang Trieselt, Alfred Oftring, Elisabeth Kappes +3 more | 1999-10-26 |
| 5710228 | Maleimide/.alpha.-olefin copolymers and their use as light stabilizers and stabilizers for organic material | Alfred Krause, Walter Denzinger, Alexander Aumueller, Hubert Trauth | 1998-01-20 |
| 5175361 | Preparation of copolymers of monoethylenically unsaturated monocarboxylic acids and dicarboxylic acids | Walter Denzinger, Heinrich Hartmann, Wolfgang Trieselt, Rolf Schneider, Hans-Juergen Raubenheimer | 1992-12-29 |
| 5064908 | Oxidized polyethylene and use as lubricant for polyvinylchloride | Ludwig Schuster, Werner Liedy, Stefan Weiss, Leo Ehemann | 1991-11-12 |
| 4914167 | Polymeric organic acids, their preparation and their use in detergents and cleansers | Juergen Hambrecht, Heinrich Hartmann, Walter Denzinger, Wolfgang Trieselt, Rolf Schneider | 1990-04-03 |
| 4889897 | Oxidation of polyethylene | Ludwig Schuster, Werner Liedy, Stefan Weiss, Leo Ehemann | 1989-12-26 |
| 4753885 | Foam control in the sugar industry and in the yeast industry | Wolfram Dietsche, Klaus Lorenz, Christos Vamvakaris | 1988-06-28 |
| 4750933 | Floor polish emulsions based on ethylene copolymer | Franz Brandstetter, Walter Ziegler, Wolfram Dietsche, Stefan Weiss, Otto Kuehneweg | 1988-06-14 |
| 4725655 | Preparation of copolymers of monoethylenically unsaturated mono- and dicarboxylic acids and anhydrides | Walter Denzinger, Heinrich Hartmann, Wolfgang Trieselt, Rolf Schneider, Hans-Juergen Raubenheimer | 1988-02-16 |
| 4702858 | Washing agents containing, as additives, carboxyl-containing copolymers which are neutralized or amidated with amines | Walter Denzinger, Heinrich Hartmann, Wolfgang Trieselt, Erhard Klahr | 1987-10-27 |
| 4698174 | Additives for detergents and cleaning agents | Walter Denzinger, Heinrich Hartmann, Wolfgang Trieselt, Rolf Schneider, Hans-Juergen Raubenheimer | 1987-10-06 |
| 4695397 | Granular bleaching activator | Karl Sommer, Robert Heinz, Johannes Perner, Werner Schuster, Wolfgang Trieselt | 1987-09-22 |
| 4693909 | Aqueous wax dispersions as preservatives for metal surfaces and surfaces of coatings, their use and a process for preserving metal surfaces and surfaces of coatings | Walter Ziegler, Wolfram Dietsche, Stefan Weiss, Richard W. Mueller, Klaus Glaser +1 more | 1987-09-15 |
| 4680327 | Stabilizers | Stefan Weiss, Hubert Trauth, Peter Lechtken, Michael Horner | 1987-07-14 |
| 4670524 | Preparation of water-soluble polymer powders and their use | Karlheinz Messmer, Karl Hennig, Walter Denzinger, Wolfgang Trieselt, Hans-Juergen Raubenheimer | 1987-06-02 |
| 4647396 | Copolymers for detergents and cleaning agents | Walter Denzinger, Heinrich Hartmann, Ulrich Kaluza, Johannes Perner, Christos Vamvakaris | 1987-03-03 |
| 4624803 | Fatty alcohol oxyalkylates, possessing blocked terminal groups, for industrial cleaning processes, in particular bottle-washing and metal-cleaning | Wolf-Dieter Balzer, Klaus Lorenz, Helmut Wolf, Wolfgang Trieselt, Dieter Stoeckigt | 1986-11-25 |
| 4621109 | Polypropylene stabilizing anti-oxidant 2,3-dihydrobenz-4-oxa-1-thiin derivatives, compositions and method of use therefor | Peter Lechtken, Hubert Trauth, Stefan Weiss | 1986-11-04 |
| 4614604 | Lubricants for shaping polyvinyl chloride, which contain esterified oligomeric polyhydric alcohols | Herbert Helfert, Wolf-Dieter Balzer, Guenter Hatzmann, Wolfram Dietsche, Stefan Weiss | 1986-09-30 |
| 4559159 | Copolymers, their preparation and their use as assistants in detergents and cleansing agents | Walter Denzinger, Heinrich Hartmann, Wolfgang Trieselt, Richard W. Mueller, Paul Diessel | 1985-12-17 |
| 4496439 | Acidic zinc-plating bath | Norbert Greif, Knut Oppenlaender, Christos Vamvakaris | 1985-01-29 |
| 4479016 | Ethoxylates of diacetylene alcohols and the use of these compounds as surfactants | Erhard Klahr, Walter Rebafka, Axel Nissen, Wolfgang Trieselt | 1984-10-23 |
| 4459388 | Preparation of emulsifiable polyethylene by oxidizing polyethylene in a fluidized bed reactor | Stefan Weiss, Peter Miederer, Lutz Goethlich, Juergen Ciprian | 1984-07-10 |
| 4438008 | Lubricant, containing esterified ethylene/acrylic acid or ethylene/maleic acid copolymers as the active ingredient, for moulding chlorine-containing thermoplastics | Dieter Oeder, Walter Ziegler, Manfred Daeuble, Wolfram Dietsche, Stefan Weiss | 1984-03-20 |