| 11344489 |
Azomethine dye chromophores |
Frank Bachmann, Beate Froehling, Marie-Pascale Perritaz, Volker Wendel |
2022-05-31 |
| 10494527 |
Cationic direct dyes |
Frank Bachmann, Beate Froehling, Bryan Patrick Murphy, Guiru Zhang, Peter Marte Torgerson |
2019-12-03 |
| 10246500 |
Human cytolytic fusion proteins |
Stefan Barth, Thomas Nachreiner |
2019-04-02 |
| 10047225 |
Styryl sulfide dyes |
Frank Bachmann, Markus Knobloch, Beate Fröhling, Werner Specker |
2018-08-14 |
| 8992633 |
Disulfide dyes |
Sophie Marquais-Bienewald, Beate Fröhling |
2015-03-31 |
| 8962140 |
Functionalized core-shell nanoparticles |
Martin Muller, Didier Bauer, Thomas Ruch, Leonhard Feiler, Wolfgang Schlenker |
2015-02-24 |
| 8641783 |
Disulfide or thiol polymeric hair dyes |
Sophie Marquais-Bienewald, Beate Fröhling |
2014-02-04 |
| 8337569 |
Polymeric hair dyes |
Oliver Becherer, Beate Fröhling |
2012-12-25 |
| 8221508 |
Polymeric hair dyes |
Sophie Marquais-Bienewald, Olof Wallquist, Xian-Zhi Zhou, Barbara Wagner |
2012-07-17 |
| 8206464 |
Blue polymeric hair dyes |
Sophie Marquais-Bienewald, Olof Wallquist, Beate Fröhling |
2012-06-26 |
| 8118882 |
Polymeric hair dyes |
Sophie Marquais-Bienewald, Olof Wallquist |
2012-02-21 |
| 8118883 |
Polymeric hair dyes |
Sophie Marquais-Bienewald, Olof Wallquist, Robert Hochberg |
2012-02-21 |
| 8097045 |
Polymeric hair dyes |
Sophie Marquais-Bienewald, Olof Wallquist, Beate Fröhling |
2012-01-17 |
| 7976585 |
Polymeric dyes |
Richard Riggs, Beate Fröhling, Martin Muller |
2011-07-12 |
| 7828858 |
Mixture of sulfide dyes |
Victor Paul Eliu, Beate Fröhling, Olof Wallquist |
2010-11-09 |
| 7794509 |
Tricationic dyes |
Olof Wallquist, Victor Paul Eliu, Kishor Ramachandra Nivalkar |
2010-09-14 |
| 7789916 |
Triarylmethane dyes |
Olof Wallquist |
2010-09-07 |
| 7731761 |
Polymeric hair dyes |
Sophie Marquais-Bienewald, Olof Wallquist, Beate Fröhling, Andreas Möck |
2010-06-08 |
| 7731760 |
Oxazine disulfide dyes |
Olof Wallquist |
2010-06-08 |
| 7686850 |
Nitrosulfide dyes |
Olof Wallquist |
2010-03-30 |
| 7550016 |
Sulfide dyes |
Olof Wallquist |
2009-06-23 |
| 6730423 |
Electrical contacting device for an electrochemical fuel cell |
Johann Einhart |
2004-05-04 |