Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7863236 | Detergent compositions | Robert Hochberg, Oliver Becherer, Gerhard Merkle, Monika Schaumann, Bernard Schultz | 2011-01-04 |
| 6919454 | Biphenyl-substituted triazines | Ian J. Fletcher, Georges Metzger, Dieter Reinehr, Pascal Hayoz | 2005-07-19 |
| 6841670 | Biphenyl-substituted triazines | Ian J. Fletcher, Georges Metzger, Dieter Reinehr | 2005-01-11 |
| 6696406 | Fluorescent whitening agent formulation for detergents | Gerhard Merkle, Josef Zelger, Serge Schroeder | 2004-02-24 |
| 6468958 | Biphenyl-substituted triazines | Ian J. Fletcher, Georges Metzger, Dieter Reinehr, Pascal Hayoz | 2002-10-22 |
| 6358913 | Use of selected polydiorganosiloxanes in fabric softener compositions | Monika Schaumann, Caroline Schäfer, Frank Lee, Erich Rossler, Harald Chrobaczek +1 more | 2002-03-19 |
| 6255483 | Biphenyl-substituted triazines | Ian J. Fletcher, Georges Metzger, Dieter Reinehr, Pascal Hayoz | 2001-07-03 |
| 5942564 | Hydroxyphenyl-s-triazines | Dieter Reinehr, Manfred Rembold | 1999-08-24 |
| 5760111 | o-Hydroxyphenyl-s-triazines | Jean-Luc Birbaum, Dieter Reinehr, Manfred Rembold, Andre Schmitter, Helmut Luther +2 more | 1998-06-02 |
| 5470990 | Sulfonation of benzofuranylbiphenyls | Kurt Weber, Hans R. Meyer, Claude Eckhardt | 1995-11-28 |
| 5338319 | Process for the photochemical and thermal stabilization of polyamide fibre material with a copper complex having fibre-affinity and an oxalic acid diarylamide | Gerhard Reinert | 1994-08-16 |
| 5294735 | Semicarbazides and the use thereof for stabilizing polyamide fibre materials and the dyeings produced thereon | Gerhard Reinert, Georges Metzer | 1994-03-15 |
| 5241109 | Asymmetrical oxalic acid diarylamide | Gerhard Reinert, Georges Metzger | 1993-08-31 |
| 5230820 | Storage-stable bleaching detergents containing bis-benzofuranyl fluoescent whitening agents | Dieter Reinehr, Claude Eckhardt, Kurt Weber | 1993-07-27 |
| 4997964 | Iridium complexes and the use thereof | — | 1991-03-05 |
| 4983739 | Optically active styrene compounds | — | 1991-01-08 |
| 4954592 | Optically active styrene derivatives, polymers obtained from these, complexes with iridium(I) and their use | — | 1990-09-04 |
| 4904790 | Optically active styrene compounds substituted by a pyridinyl group | — | 1990-02-27 |
| 4891412 | Optically active styrene derivatives, polymers obtained from these, complexes with iridium(I) and their use | — | 1990-01-02 |
| 4857614 | Radiation-sensitive polymers which form a metal complex, process for the polymerization of acetylene, and coated material | Jurgen Finter | 1989-08-15 |
| 4855432 | Optically active iridium complexes and their use | — | 1989-08-08 |
| 4851534 | Optically active iridium complexes, their preparation and their use in transfer hydrogenation | — | 1989-07-25 |
| 4830763 | Process for increasing the degree of whiteness of polyester-containing textile material | Heinz Hefti, Urs Lehmann, Dieter Reinehr | 1989-05-16 |
| 4800224 | Optically active styrene derivatives, polymers obtained from these, complexes with iridium(I) and their use | — | 1989-01-24 |
| 4762926 | Process for the preparation of the 2-substituted-5-vinylpyrimidines | Vratislav Kvita | 1988-08-09 |