C09B 69/08
Dyes containing a splittable water solubilising group
Official title: Dyes containing a splittable water solubilising group {(dyes containing an onium group attached to the dye molecule via a bridge are to be considered as cationic dyes and are classified with the respective dyes such as C09B44/02 - C09B44/08; C09B69/001 - C09B69/005)}
C09B69/08 (Dyes containing a splittable water solubilising group) appears on 18 US grants and 3 published applications in this corpus.
Search patents in C09B- Granted patents
- 18
- Published applications
- 3
- Assignees
- 6
- Inventors
- 20
- Latest grant
- 26 Nov 2002
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 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 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 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 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Fluorescent pigments26 Nov 2002US 6,486,332 B2Ciba Specialty Chemicals Corporation
- Pyrocarbonic acid diesters and the preparation and use thereof19 Mar 2002US 6,359,122 B1Ciba Specialty Chemicals Corporation
- Soluble chromophores having improved solubilizing groups14 Aug 2001US 6,274,728 B1Ciba Specialty Chemicals Corporation
- Fluorescent anthraquinoid pigments7 Aug 2001US 6,271,401 B1Ciba Specialty Chemicals Corporation
- Fluorescent pigments17 Jul 2001US 6,261,359 B1Ciba Specialty Chemicals Corporation
- Color change sensor using hollow silica and ion-pairing dye capable of detecting trace amounts of acetone gas22 Aug 2024US 2024/0280475 A1Industry-Academic Cooperation Foundation, Yonsei University
- Method of producing a desubstituted compound, organic semiconductor film and method of producing the same5 Aug 2010US 2010/0193777 A1FUJIFILM Corporation
- Novel fluorescent pigments8 Nov 2001US 2001/0039358 A1Ciba Specialty Chemicals Corporation
Most cited
By later US patents
- Fluorescent carbamate-modified phthalocyanine pigments46US 5,811,543 ACiba Speciality Chemicals Corporation · 1998
- Fluorescent quinacridone pigments31US 5,561,232 ACiba-Geigy Corporation · 1996
- Pyrocarbonic acid diesters and the preparation and use thereof8US 5,750,758 ACiba Specialty Chemicals Corporation · 1998
- Fluorescent perylene pigments6US 5,874,580 ACiba Specialty Chemicals Corporation · 1999
- Fluorescent isoindoline pigments5US 5,723,626 ACiba Specialty Chemicals Corporation · 1998