C09B 67/0048
All the reactive groups being directly attached to a heterocyclic system
Official title: {all the reactive groups being directly attached to a heterocyclic system}
C09B67/0048 (All the reactive groups being directly attached to a heterocyclic system) appears on 5 US grants and 5 published applications in this corpus.
Search patents in C09B- Granted patents
- 5
- Published applications
- 5
- Assignees
- 7
- Inventors
- 25
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Isomeric mixture of reactive dyes and their use for the dyeing or printing of textile fibre materials18 Nov 2025US 12,473,432 B2Archroma (Switzerland) GmbH
- Dye composition and the use thereof30 May 2006US 7,052,521 B2Everlight USA, Inc.
- Disazo compound, reactive dye composition, and method of dyeing cellulose or cellulose-containing fibers18 Apr 2006US 7,029,503 B2Nippon Kayaku Kabushiki Kaisha
- Reactive dyestuff mixtures15 Nov 1994US 5,364,416 ABayer Aktiengesellschaft
- Trichromatic azo dye mixtures and their use for dyeing cellulose and leather16 Jul 1991US 5,032,142 ASandoz Ltd.
- Isomeric mixture of reactive dyes and their use for the dyeing or printing of textile fibre materials8 May 2025US 2025/0145831 A1Archroma (Switzerland) GmbH
- Reactive black dye composition and method for dying fibers using the same31 Jan 2019US 2019/0031881 A1Everlight Chemical Industrial Corporation
- Dye mixtures of fibre-reactive azo dyes and use thereof for dyeing material containing hydroxy-and/or carboxamido groups27 Jul 2006US 2006/0162100 A1DyStar Textilfarben GmbH & Co. Deutschland KG
- Dye composition and the use thereof25 Aug 2005US 2005/0183217 A1Everlight USA, Inc.
- Disazo compound, reactive dye composition, and methods of dyeing cellulose or cellulose-containing fiber24 Jun 2004US 2004/0117924 A1Nippon Kayaku Kabushiki Kaisha
Most cited
By later US patents
- Trichromatic azo dye mixtures and their use for dyeing cellulose and leather13US 5,032,142 ASandoz Ltd. · 1991
- Reactive dyestuff mixtures3US 5,364,416 ABayer Aktiengesellschaft · 1994
- Disazo compound, reactive dye composition, and method of dyeing cellulose or cellulose-containing fibers2US 7,029,503 B2Nippon Kayaku Kabushiki Kaisha · 2006
- Dye composition and the use thereof2US 7,052,521 B2Everlight USA, Inc. · 2006