C09B 41/005
Containing low molecular weight dispersing agents
Official title: {containing low molecular weight dispersing agents; containing surface active polythylene gylcols}
C09B41/005 (Containing low molecular weight dispersing agents) appears on 21 US grants and 3 published applications in this corpus.
Search patents in C09B- Granted patents
- 21
- Published applications
- 3
- Assignees
- 13
- Inventors
- 37
- Latest grant
- 12 Nov 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
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| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Magenta ink for ink-jet recording12 Nov 2019US 10,472,532 B2Toyo Ink Co., Ltd.
- Nanosized particles of benzimidazolone pigments17 Mar 2009US 7,503,973 B1Xerox Corporation
- Method of improving pigment fluorescence9 Jan 2007US 7,160,371 B2Ciba Specialty Chemicals Corporation
- Method of improving pigment fluorescence2 Aug 2005US 6,923,856 B2Ciba Specialty Chemicals Corporation
- Monoazo dyes which are stable under dyeing conditions, their preparation and their use29 Jun 1999US 5,917,121 ADystar Japan Ltd.
Most cited
By later US patents
- Nanosized particles of benzimidazolone pigments24US 7,503,973 B1Xerox Corporation · 2009
- Surface-active compounds based on modified castor oil fatty substances15US 5,420,315 AHoechst Aktiengesellschaft · 1995
- Preparation of disperse azo dyestuffs in the presence of alkoxylated acetylenic diols11US 5,852,179 AAir Products and Chemicals, Inc. · 1998
- Monoazo or disazo pigments based on (benoxazol-2-yl)- or (benzimidazol-2-yl)-arylacetamides10US 5,493,011 AHoechst Aktiengesellschaft · 1996
- Single-step process for the preparation of bis-(acetoacetylamino) benzene disazo pigments9US 5,559,216 AHoechst Aktiengesellschaft · 1996