C09B 62/255
Metal complex azo dyes
C09B62/255 (Metal complex azo dyes) appears on 4 US grants and 2 published applications in this corpus.
Search patents in C09B- Granted patents
- 4
- Published applications
- 2
- Assignees
- 5
- Inventors
- 13
- Latest grant
- 11 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 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 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fibre reactive dyes, their preparation and their use11 Jun 2024US 12,006,437 B2Huntsman Textile Effects (Switzerland) GmbH
- Monoazo dyes13 Dec 2005US 6,974,497 B2Clariant Finance (BVI) Limited
- Water-soluble fiber-reactive dyes, processes for their preparation, and their use9 May 2000US 6,060,591 ADy Star Textilfarben GmbH & Co. Deutschland KG
- Copper complexes of 4-fluoro-5-chloropyrimidin-6-yl containing ractive mondazo dyes26 Oct 1993US 5,256,773 ABayer Aktiengesellschaft
Most cited
By later US patents