C09B 33/147
In which the coupling component is a bis -
Official title: in which the coupling component is a bis -(-o-hydroxy-carboxylic- acid amide)
C09B33/147 (In which the coupling component is a bis -) appears on 24 US grants and 8 published applications in this corpus.
Search patents in C09B- Granted patents
- 24
- Published applications
- 8
- Assignees
- 11
- Inventors
- 50
- Latest grant
- 21 Sep 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 2 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Non-aqueous inkjet orange ink composition and ink set using the same30 May 2019US 2019/0161632 A1Sakata Inx Corporation
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- Process for producing azo compounds, pigment dispersion, coloring composition, ink for inkjet recording, coloring composition for color filter, and color filter27 Dec 2012US 2012/0328984 A1FUJIFILM Corporation
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Most cited
By later US patents
- Electrophotographic element containing a disazo pigment13US 4,247,614 ARicoh Company, Ltd. · 1981
- Pigment dispersants and their use11US 7,347,894 B2Dainichiseika Color & Chemicals Mfg. Co., Ltd. · 2008
- Process for the printing and pad-dyeing of mixed fabric8US 4,017,256 ACiba-Geigy Corporation · 1977
- Condensed azo compounds and process for preparing the same8US 6,005,085 AKabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo · 1999
- Multifunctional cyanate ester and epoxy blends6US 5,912,308 AAlliedSignal Inc. · 1999