Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11739212 | Alkoxy-silane-modified polyurea compounds based on a mixture of dialkoxy and trialkoxy silanes | Thomas FULSCHE, Thomas SCHÜTTLER, Marianne STRUWE, Matthias Wintermantel | 2023-08-29 |
| 11664491 | Anode for an electrochemical cell | Thomas Klimmasch, Jan Weikard, Hans-Josef Laas, David Ainsworth, Stephen Rowlands +3 more | 2023-05-30 |
| 10787765 | Low-solvent coating systems for textiles | Rolf Irnich, Rafael LANGER | 2020-09-29 |
| 10590229 | Polyurethane coating compositions | Tanja Hebestreit, Christoph Eggert | 2020-03-17 |
| 9920157 | Alkoxysilane-terminated prepolymer based on polyether carbonate polyols, for spray foams | Ute Nattke | 2018-03-20 |
| 8791200 | TCD based hydrophilic polyurethane dispersions | Christian Wamprecht | 2014-07-29 |
| 7425516 | Polyurethane urea solutions | Gerald Kurek, Holger Casselmann, Jürgen Urban, Thomas Feller | 2008-09-16 |
| 7317112 | Catalysts for selective isocyanate dimerization | Hans-Josef Laas | 2008-01-08 |
| 7098289 | Isocyanates containing uretdione groups | Hans-Josef Laas, Reinhard Halpaap, Frank Richter | 2006-08-29 |
| 7064231 | Optically active diamines and their use in catalytic processes | — | 2006-06-20 |
| 7060817 | Sulfonamide anions as catalysts for NCO oligomerization | Reinhard Halpaap | 2006-06-13 |
| 7030266 | Method for producing polyisocyanates | Frank Richter, Hans-Josef Laas, Matthias Wintermantel | 2006-04-18 |
| 6797800 | Method of dimerizing isophorone diisocyanate | Hans-Josef Laas, Reinhard Halpaap, Frank Richter | 2004-09-28 |
| 6590098 | Method of preparing aliphatic polyisocyanates with uretdione, isocyanurate and iminooxadiazindione structures | Frank Richter, Reinhard Halpaap, Hans-Josef Laas | 2003-07-08 |
| 5587472 | Coumarin-labeled nucleoside 5'-triphosphates | Nanibhushan Dattagupta | 1996-12-24 |
| 5547860 | Sulphocoumarin-containing nucleotides and their use in processes for detecting nucleic acids | Wolfgang Springer, Eberhard Kuckert, Thomas Böcker | 1996-08-20 |
| 5322680 | Substituted 2-thiazolyl tetrazolium salt indicators | Gunther Beck, Klaus Wehling | 1994-06-21 |
| 5290536 | Phenyl substituted 2-thiazolyl tetrazolium salt indicators | Klaus Wehling | 1994-03-01 |
| 5128267 | Naphthotriazolium salts | Meinhard Rolf, Klaus Wehling | 1992-07-07 |
| 5126275 | Analytical method using tetrazolium salt indicators having a reflectance plateau | Robert P. Hatch, Nan-Horng Lin, Scott Ruetten, Klaus Wehling | 1992-06-30 |