C09B 33/153
In which the coupling component is a bis- or a bis-
Official title: in which the coupling component is a bis-(aceto-acetyl amide) or a bis-(benzoyl-acetylamide)
C09B33/153 (In which the coupling component is a bis- or a bis-) appears on 50 US grants and 19 published applications in this corpus.
Search patents in C09B- Granted patents
- 50
- Published applications
- 19
- Assignees
- 21
- Inventors
- 94
- Latest grant
- 21 Sep 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 3 |
| 2013 | 1 | 1 |
| 2014 | 2 | 2 |
| 2015 | 1 | 3 |
| 2016 | 3 | 1 |
| 2017 | 2 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Yellow toner21 Sep 2021US 11,126,101 B2Zeon Corporation
- C.I. pigment yellow 155 and process for preparing the same, pigment composition and colorant composition containing the pigment, and use thereof as colorant24 Dec 2019US 10,513,613 B2Clariant Plastics & Coatings Ltd
- Yellow toner2 Oct 2018US 10,088,768 B2Zeon Corporation
- Yellow toner8 May 2018US 9,964,884 B1Zeon Corporation
- Compound having azo skeleton structure, pigment-dispersing agent, pigment composition, pigment dispersion, and toner18 Apr 2017US 9,625,845 B2Canon Kabushiki Kaisha
- Pigments and related methods10 Sep 2026US 2026/0265528 A1Kebotix, Inc.
- Pigment compositions having a reduced content of aryl amines or n-arylacetoacetamides and oxidation methods for producing the same26 Feb 2026US 2026/0055276 A1Xerox Corporation
- Yellow toner5 Nov 2020US 2020/0348610 A1Zeon Corporation
- Yellow toner3 May 2018US 2018/0120723 A1Zeon Corporation
- Yellow toner8 Mar 2018US 2018/0066138 A1Zeon Corporation
Most cited
By later US patents
- AZO compound, and pigment dispersant, pigment composition, pigment dispersion and toner including the azo compound56US 8,377,616 B2Canon Kabushiki Kaisha · 2013
- azo compound, and pigment dispersant, pigment composition, pigment dispersion and toner including the AZO compound52US 8,628,899 B2Canon Kabushiki Kaisha · 2014
- Process for preparing fine pigment dispersions18US 6,071,989 ACiba Specialty Chemicals Corporation · 2000
- Bis-(benzimidazolone-azo-acetoacetylamino)-phenylene pigments15US 3,956,266 ACiba-Geigy Corporation · 1976
- Process for preparing fine pigment dispersions15US 6,211,347 B1Ciba Specialty Chemicals Corporation · 2001