C09B 67/0058
All the reactive groups are directly attached to a heterocyclic system
Official title: {all the reactive groups are directly attached to a heterocyclic system}
C09B67/0058 (All the reactive groups are directly attached to a heterocyclic system) appears on 7 US grants and 7 published applications in this corpus.
Search patents in C09B- Granted patents
- 7
- Published applications
- 7
- Assignees
- 6
- Inventors
- 18
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ink composition for ink jet printing15 Sep 2026US 12,735,591 B2Seiko Epson Corporation
- Mixtures of reactive dyes and their use21 Jun 2016US 9,371,611 B2Huntsman International LLC
- Mixtures of reactive dyes and their use21 Oct 2014US 8,864,850 B2Huntsman International LLC
- Process for trichromatic dyeing or printing27 Jul 1999US 5,928,386 ACiba Specialty Chemicals Corporation
- Dye mixtures, process for their preparation and their use27 Jul 1999US 5,928,387 ACiba Specialty Chemicals Corporation
- Ink Composition For Ink Jet Printing9 May 2024US 2024/0150601 A1Seiko Epson Corporation
- Mixtures of fibre-reactive azo dyes, their preparation and their use27 Aug 2020US 2020/0270460 A1Archroma IP GmbH
- Mixtures of Reactive Dyes and Their Use1 Jan 2015US 2015/0000051 A1Huntsman International LLC
- Mixtures of Reactive Dyes and Their Use30 May 2013US 2013/0133142 A1Huntsman International LLC
- Mixtures of reactive dyes and their use17 Jun 2010US 2010/0151134 A1Huntsman International LLC
Most cited
By later US patents
- Sulfo group-containing disazo compounds containing substituted amino-1,3,5-triazinil or- chloropyrimidyl18US 5,354,849 ASandoz Ltd. · 1994
- Ink and toner compositions containing a mixture of bis-azo dyes5US 5,779,780 AZeneca Limited · 1998
- Process for trichromatic dyeing or printing2US 5,928,386 ACiba Specialty Chemicals Corporation · 1999
- Dye mixtures, process for their preparation and their use2US 5,928,387 ACiba Specialty Chemicals Corporation · 1999
- Mixtures of reactive dyes and their use1US 8,864,850 B2Huntsman International LLC · 2014