Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12134896 | Holding means for a solar roof tile | — | 2024-11-05 |
| 8808398 | Non metal tanning | Claus Reineking, Roberta Gamarino, Licia Trimarco, Maurizio Quaglierini, Rainer Nusser | 2014-08-19 |
| 8801804 | Non-metal tanning process | Claus Reineking, Roberta Gamarino, Licia Trimarco, Maurizio Quaglierini, Rainer Nusser | 2014-08-12 |
| 8795390 | Non metal tanning | Claus Reineking, Roberta Gamarino, Licia Trimarco, Maurizio Quaglierini, Rainer Nusser | 2014-08-05 |
| 8795389 | Non metal tanning | Claus Reineking, Roberta Gamarino, Licia Trimarco, Maurizio Quaglierini, Rainer Nusser | 2014-08-05 |
| 8790416 | Non-metal tanning process | Claus Reineking, Roberta Gamarino, Licia Trimarco, Maurizio Quaglierini, Rainer Nusser | 2014-07-29 |
| 8790415 | Non metal tanning | Claus Reineking, Roberta Gamarino, Licia Trimarco, Maurizio Quaglierini, Rainer Nusser | 2014-07-29 |
| 8679196 | Non metal tanning | Claus Reineking, Roberta Gamarino, Licia Trimarco, Maurizio Quaglierini, Rainer Nusser | 2014-03-25 |
| 7410594 | Trichromatic dyeing process and dye mixtures used therein | Roland Wald | 2008-08-12 |
| 7189831 | Organic compounds | — | 2007-03-13 |
| 7091328 | Fiber-reactive mono-azo dyes | Roland Wald | 2006-08-15 |
| 7015314 | Formazan reactive dyes | — | 2006-03-21 |
| 6458936 | Fiber-reactive disazo compounds | — | 2002-10-01 |
| 6284876 | Fiber-reactive disazo dyestuffs | — | 2001-09-04 |
| 5847111 | Aluminum phthalocyanine reactive dyes | Roland Wald | 1998-12-08 |
| 5760215 | Fibre-reactive dyestuffs | Roland Wald | 1998-06-02 |
| 5597903 | Disazo dyes containing 1-amino-8-hydroxy-naphthalene-3,6-or 4,6-disulfonic acid biscoupling component radicals and 5-cyano-2, 4-or 4,6-dichloropyrimidyl fiber-reactive groups | — | 1997-01-28 |
| 5527886 | Dyes containing 5-cyano-2,4 or 4,6-dichloropyrimidyl fiber-reactive groups | Gunther Auerbach, Markus Dorr, Paul Doswald, Werner Koch, Helmut Moser +1 more | 1996-06-18 |
| 5491221 | Fibre-reactive copper-complex formazan compounds which contain a difluoropyrimidinyl group | Roland Wald | 1996-02-13 |
| 5227477 | Dyes having one or two 2,4- or 4,6-dichloro-5-cyanopyrimidyl groups linked through bridging radicals containing at least two nitrogen atoms to chloro-1,3,5-triazinyl groups | Gunther Auerbach, Kurt Brenneisen, Markus Doerr, Paul Doswald, Werner Koch +2 more | 1993-07-13 |
| 5216136 | Fiber-reactive disazo dyes containing piperazino linking radicals and processes of dyeing therewith | — | 1993-06-01 |