C09B 43/124
With monocarboxylic acids, carbamic esters or halides, mono- isocyanates, or haloformic acid
Official title: with monocarboxylic acids, carbamic esters or halides, mono- isocyanates, or haloformic acid esters
C09B43/124 (With monocarboxylic acids, carbamic esters or halides, mono- isocyanates, or haloformic acid) appears on 24 US grants and 7 published applications in this corpus.
Search patents in C09B- Granted patents
- 24
- Published applications
- 7
- Assignees
- 15
- Inventors
- 40
- Latest grant
- 30 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 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.
Subgroups
Granted patents
- C09B 43/132Having the carboxylic group directly attached to an aromatic carbocyclic ring6
- C09B 43/1247With formation of nhso2r or nhso3h radicals4
- C09B 43/128Aliphatic, cycloaliphatic or araliphatic acids3
- C09B 43/1242With heterocyclic monocarboxylic acids1
- C09B 43/1245With formation of nhcoor, nhcosr or nhcsor groups by acylation0
Recent patents
- Compound and structural body for detecting hydrogen sulfide30 Jul 2024US 12,049,469 B2Canon Kabushiki Kaisha
- Dye-based polarizer as well as polarizing plate and liquid crystal display device using the polarizer26 Jun 2018US 10,007,142 B2Nippon Kayaku Kabushiki Kaisha
- Azo compounds, azo pigments, pigment dispersion, coloring composition, and ink for inkjet recording23 Oct 2012US 8,293,148 B2FUJIFILM Corporation
- Use of a dyestuff for ink jet printing recording materials26 Dec 2006US 7,153,332 B2Clariant Finance (BVI) Limited
- Acidic mono azo dyestuffs29 Aug 2006US 7,097,702 B2Clariant Finance (BVI) Limited
- Novel compound and structural body for detecting hydrogen sulfide26 May 2022US 2022/0162226 A1Canon Kabushiki Kaisha
- Dye-based polarizer as well as polarizing plate and liquid crystal display device using the polarizer15 Mar 2018US 2018/0074371 A1Nippon Kayaku Kabushiki Kaisha
- Azo compounds, azo pigments, pigment dispersion, coloring composition, and ink for inkjet recording7 Jul 2011US 2011/0163283 A1FUJIFILM Corporation
- Contrast Dyes for Inkjet Lithographic Printing Plates5 Feb 2009US 2009/0036638 A1Agfa Graphics NV
- Acidic mono azo dyestuffs11 Aug 2005US 2005/0172856 A1Clariant Finance (BVI) Limited
Most cited
By later US patents
- Disazo dyes having a 6-amino or substituted triazinylamino-1-hydroxynaphthalene-3-sulfonic acid coupling component radical33US 4,083,840 ASandoz Ltd. · 1978
- Process for the mass coloration of polymers14US 4,524,168 ACiba-Geigy Corporation · 1985
- Process for dyeing and printing synthetic, hydrophobic fibre material with dischargeable azo disperse dye9US 4,406,661 ACassella Aktiengesellschaft · 1983
- Disazo dyes containing a 1-hydroxy-3-sulfo-acylaminophenyl-amino-naphthalene coupling component7US 5,225,545 ACiba-Geigy Corporation · 1993
- Azo dyestuffs6US 4,091,021 AImperial Chemical Industries PLC · 1978