Issued Patents All Time
Showing 51–75 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5756217 | Strip coatings for metal components of drive units and their process of manufacture | Johannes Schroder, Thomas Uihlein, Hans-Leo Weber, Erwin Fischhaber, Norbert Legrand | 1998-05-26 |
| 5744543 | One-component reactive adhesive | Thomas Huver, Wolfgang Klauck, Gerd Bolte | 1998-04-28 |
| 5725815 | Foam control agents for the food, paint and paper industries | Horst-Werner Wollenweber, Thomas Moeller, Hans-Juergen Sladek, Heinz-Guenther Schulte, Wolfgang Gress +2 more | 1998-03-10 |
| 5710207 | Block polymers containing ester groups as defoamers for aqueous systems | Thomas Möller, Ulrich Eicken, Horst-Werner Wollenweber, Wolfgang Gress, Christian De Haut +3 more | 1998-01-20 |
| 5610242 | Process for modifying polymers | Paul Birnbrich, Ulrich Eicken, Joerg-Dieter Klamann, Ludwig Schieferstein | 1997-03-11 |
| 5541316 | Process for the production of polysaccharide-based polycarboxylates | Konrad Engelskirchen, Hans-Wilhelm Verholt | 1996-07-30 |
| 5512614 | Binder mixtures for stoving lacquers | Ulrich Eicken, Wolfgang Gress, Ulrich Nagorny, Norbert Stork | 1996-04-30 |
| 5507971 | Liquid cleaners for hard surfaces | Dimitrios Ouzounis, Ulrich Eicken, Eva Kiewert | 1996-04-16 |
| 5501814 | Detergents and cleaning preparations containing selected builder systems | Konrad Engelskirchen, Beatrix Kottwitz, Horst Upadek, Christian Nitsch | 1996-03-26 |
| 5500475 | Polyurethane-based thickeners | Ulrich Eicken, Wolfgang Gress, Rainer Hoefer, Doris Oberkobusch, Ludwig Schieferstein | 1996-03-19 |
| 5416135 | Cationic layer compounds modified with polymers | Helmut Endres, Frido Loeffelholz, Peter Wedl, Kurt Worschech, Angela Hansen +1 more | 1995-05-16 |
| 5397844 | Polyacrylates and their use as levelling agents for powder coatings | Wolfgang Gress, Doris Oberkobusch | 1995-03-14 |
| 5358988 | Water-in-oil emulsions | Ludwig Schieferstein, Hermann Kroke, Brigitte Spei, Volker Wehle, Rainer Jeschke +1 more | 1994-10-25 |
| 5357039 | New paint binders | Brigitte Hase, Ulrich Eicken, Horst-Juergen Krause, Wolfgang Gress, Norbert Stork | 1994-10-18 |
| 5353616 | Pittsburgh seam closer having single seaming roll | Dale R. Foster, John A. Fahland | 1994-10-11 |
| 5354821 | Radically polymerizable multicomponent mixtures and their use (III) | Thomas Huver, Winfried Emmerling | 1994-10-11 |
| 5312864 | .alpha.-cyanoacrylate adhesive compositions | Gerhard Wenz, Konrad Engelskirchen, Heinz C. Nicolaisen, Steven B. Harris | 1994-05-17 |
| 5286346 | Deinking of wastepaper with quaternized hydroxyethyl cellulose | Konrad Engelskirchen, Klaus Hornfeck, Doris Oberkobusch, Ludwig Schieferstein | 1994-02-15 |
| 5268436 | Radically polymerizable multi-component mixtures and their use (I) | Thomas Huver, Winfried Emmerling | 1993-12-07 |
| 5238533 | Flotation process for removing fillers from wastepaper in the presence of polymers and copolymers | Konrad Engelskirchen, Klaus Hornfeck, Doris Oberkobusch, Ludwig Schieferstein | 1993-08-24 |
| 5233020 | Paint binders | Brigitte Hase, Ulrich Eicken, Horst-Jurgen Krause, Wolfgang Gress, Norbert Stork | 1993-08-03 |
| 5149509 | Apparatus for a catalytic reaction of a gas mixture, which contains H2S and SO2, by the claus process | Wolfgang Nehb | 1992-09-22 |
| 5096683 | Process of combusting an H.sub.2 S-containing gas | Manfred Kriebel, Ulrich Sander | 1992-03-17 |
| 4933163 | Process of removing hydrogen sulfide from exhaust gas | Manfred Kriebel | 1990-06-12 |
| 4859746 | Air-drying lacquer binder based on polyoctenylene | Bernd Wegemund, Wolfgang Gress, Manfred Gorzinski | 1989-08-22 |