C09B 26/06
Triazene dyes
Official title: Triazene dyes (triazene-azo dyes C09B56/20)
C09B26/06 (Triazene dyes) appears on 21 US grants and 11 published applications in this corpus.
Search patents in C09B- Granted patents
- 21
- Published applications
- 11
- Assignees
- 13
- Inventors
- 45
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 6 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 2 | 2 |
| 2018 | 2 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 2 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and kit for tie-dyeing24 Jun 2025US 12,338,576 B1Paisley Crafts, LLC
- Triazabutadienes as cleavable cross-linkers24 May 2022US 11,339,129 B2The Arizona Board of Regents on Behalf of the University of Arizon
- Leuco compounds1 Feb 2022US 11,236,235 B2Milliken & Company
- Pigment dispersion, method for manufacturing toner, aqueous ink, and triazo compound9 Jun 2020US 10,678,156 B2Canon Kabushiki Kaisha
- Triazabutadienes as cleavable cross-linkers13 Nov 2018US 10,125,105 B2Arizona Board of Regents on Behalf of the University of Arizona
- Light absorbers for ophthalmc lens materals and devices14 May 2026US 2026/0132236 A1Alcon Inc.
- Probes for fluorescence imaging11 Sep 2025US 2025/0283800 A1The General Hospital Corporation
- Protected triazabutadiene compositions for cellular studies in intact biological systems1 Sep 2022US 2022/0274931 A1Arizona Board of Regents on Behalf of the University of Arizona
- Triazabutadienes as cleavable cross-linkers7 Jan 2021US 2021/0002234 A1Arizona Board of Regents on Behalf of the University of Arizona
- Leuco compounds18 Apr 2019US 2019/0112488 A1Milliken & Company
Most cited
By later US patents
- Intraocular lenses with combinations of UV absorbers and blue light chromophores24US 8,262,948 B2Novartis AG · 2012
- Dyeing or printing process with new and known cationic 4,5-dihydro-iH-1,2,3-triazolium compounds as dyestuffs and new cationic 4,5-dihydro-1H-1,2,3-triazolium compounds9US 5,749,925 ABayer Aktiengesellschaft · 1998
- Cationic thiadiazolyl triazene dyestuffs7US 4,432,897 ABayer Aktiengesellschaft · 1984
- Triazabutadienes as additives in adhesive systems7US 9,458,143 B1Arizona Board of Regents on Behalf of the University of Arizona · 2016
- Triazabutadienes as cleavable cross-linkers6US 9,593,080 B1Arizona Board of Regents on Behalf of the University of Arizona · 2017