Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11560480 | High wet fast disperse dye mixtures of N-[4-(5-fluoro-2,4-dinitro-phenylazo)-phenyl]-amine derivatives and N-[4-(4-nitro-phenylazo)-phenyl]-amine derivatives | Adrian Murgatroyd, Manfred Hoppe, Fanny Vermandel, Chongjun Jiao | 2023-01-24 |
| 11479672 | High wet fast disperse dye mixtures of N-[4-(5-thiocyanato-2,4-dinitro-phenylazo)-phenyl]-amine derivatives and N-[4-(4-nitro-phenylazo)-phenyl]-amine derivatives | Adrian Murgatroyd, Manfred Hoppe, Fanny Vermandel, Chongjun Jiao | 2022-10-25 |
| 11377787 | Basic dye mixtures for aramid fibres | Adrian Murgatroyd, Manfred Hoppe, Brian Connolly, Thomas Stepanski | 2022-07-05 |
| 10800923 | High wet fast disperse dye mixtures | Manfred Hoppe, Adrian Murgatroyd, Werner TIßEN, Fanny Vermandel | 2020-10-13 |
| 10611916 | High wet fast brilliant blue disperse dye mixtures | Manfred Hoppe, Fanny Vermandel, Werner TIßEN | 2020-04-07 |
| 10450463 | Mixtures of fibre-reactive dyes | Adrian Murgatroyd, Ulrich Hanxleden, Manfred Hoppe, Michael Sting-Rosen | 2019-10-22 |
| 10301474 | High wet fast disperse dyes and mixtures thereof | Adrian Murgatroyd, Manfred Hoppe | 2019-05-28 |
| 10301475 | Heavy metal free, blue and navy fibre-reactive dye mixtures | Adrian Murgatroyd, Manfred Hoppe, Brian Connolly, Thomas Stepanski | 2019-05-28 |
| 10227491 | Fluorescent reactive dyes, process for the production thereof and their use | Yongnian GAO, Michael Sting-Rosen, Manfred Hoppe, Ulrich Hanxleden, Adrian Murgatroyd | 2019-03-12 |
| 10190255 | Mixtures of fiber-reactive azo dyes, their preparation and their use | Adrian Murgatroyd, Ulrich Hanxleden, Manfred Hoppe, Ulrich Weingarten, Ronald Pedemonte +1 more | 2019-01-29 |
| 10138596 | Mixtures of fiber-reactive azo dyes, their preparation and their use | Adrian Murgatroyd, Ulrich Hanxleden, Manfred Hoppe, Ulrich Weingarten, Ronald Pedemonte +1 more | 2018-11-27 |
| 9534118 | High wet fast disperse dye mixtures | Fanny Vermandel, Adrian Murgatroyd, Manfred Hoppe, Ulrich Weingarten | 2017-01-03 |
| 9493657 | AOX-free navy and black disperse dyes | Fanny Vermandel, Adrian Murgatroyd, Manfred Hoppe, Ulrich Weingarten | 2016-11-15 |
| 9115465 | Preparations comprising disperse dye and/or UV absorber | Andreas Schrell, Hartwig Jordan, Matthias Hofmann | 2015-08-25 |
| 9096972 | Disperse dye mixtures, their preparation and use | Markus Arnold, Andrian Murgatroyd, Gunter Görlitz, Timo Liebig | 2015-08-04 |
| 9023117 | Disperse dye mixtures, their preparation and use | Adrian Murgatroyd, Timo Liebig, Stefan Neubauer | 2015-05-05 |
| 8906116 | Mixtures of disperse dyes | Adrian Murgatroyd, Klaus-Wilfried Wanken, Hartwig Jordan | 2014-12-09 |
| 8834581 | Disazo dyes, preparation and use | Aloysius Engel, Michael Joerss, Bernd Hostasch, Gunter Görlitz | 2014-09-16 |
| 8226758 | Disperse dyes mixtures | Andreas Endres, Hartwig Jordan, Adrian Murgatroyd, Stefan Neubauer, Nigel Hall +3 more | 2012-07-24 |
| 7416591 | Disperse dye mixtures | David Brierley, Alan T. Leaver | 2008-08-26 |
| 6086637 | Trifluormethylpyridone based indolenine methine dyes | Helmut Reichelt, Andreas Schmidt, Frank Würthner, Rudiger Sens, Stefan Beckmann | 2000-07-11 |
| 5929245 | Naphtholactam dyes | Ernst Schefczik, Gunther Lamm, Roland Merger, Rudiger Sens | 1999-07-27 |
| 5892046 | Methine and azamethine dyes based on trifluoromethylpyridones | Helmut Reichelt, Andreas Schmidt, Stefan Beckmann | 1999-04-06 |
| 5763612 | Benzopyran dyes and their intermediates | Helmut Reichelt, Gerhard Wagenblast | 1998-06-09 |
| 5756807 | Preparation of alkyl cyanoacetates | Martin Holderbaum, Helmut Reichelt, Stefan Beckmann | 1998-05-26 |