C09B 67/0089
Non ionic dispersing agent
Official title: {non ionic dispersing agent, e.g. EO or PO addition products}
C09B67/0089 (Non ionic dispersing agent) appears on 97 US grants and 82 published applications in this corpus.
Search patents in C09B- Granted patents
- 97
- Published applications
- 82
- Assignees
- 71
- Inventors
- 272
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 4 |
| 2002 | 5 | 2 |
| 2003 | 2 | 4 |
| 2004 | 0 | 0 |
| 2005 | 2 | 2 |
| 2006 | 3 | 2 |
| 2007 | 1 | 1 |
| 2008 | 2 | 7 |
| 2009 | 0 | 4 |
| 2010 | 6 | 9 |
| 2011 | 6 | 8 |
| 2012 | 4 | 3 |
| 2013 | 4 | 4 |
| 2014 | 5 | 3 |
| 2015 | 5 | 6 |
| 2016 | 2 | 5 |
| 2017 | 5 | 4 |
| 2018 | 4 | 6 |
| 2019 | 2 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 2 |
| 2022 | 2 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Modified pigments and use thereof29 Apr 2025US 12,286,538 B2Evonik Operations GmbH
- Nanoparticle dispersions and methods of forming25 Jun 2024US 12,018,158 B2Sun Chemical Corporation
- Melamine-polyethers as dispersants in non-aqueous, liquid pigment compositions8 Feb 2022US 11,242,467 B2BASF SE
- Universal pigment preparations for point-of-sale use11 Jan 2022US 11,220,602 B2BASF SE
- N-Alkyl glucamine-based universal pigment dispersions16 Feb 2021US 10,920,080 B2Clariant International Ltd.
- Water-only colorant compositions28 Nov 2024US 2024/0392152 A1Swimc LLC
- Paprika emulsified dye preparation and method for producing same1 Aug 2024US 2024/0254337 A1San-Ei Gen F. F. I., Inc.
- Universally Dispersible Solid Pigment Preparation, Preparation and Use Thereof9 Jun 2022US 2022/0177706 A1Orion Engineered Carbons IP GmbH & Co. KG
- Nanoparticle dispersions24 Jun 2021US 2021/0189138 A1Sun Chemical Corporation
- Modified pigments and use thereof3 Jun 2021US 2021/0163751 A1Evonik Operations GmbH
Most cited
By later US patents
- Process for the preparation of pigment dispersion, pigment dispersion obtained by the same, ink jet recording ink comprising the same, and recording method and recorded material using the same52US 6,916,862 B2Seiko Epson Corporation · 2005
- Modified pigments having improved dispersing properties46US 6,336,965 B12002
- Modified pigments having improved dispersing properties45US 6,478,863 B2Cabot Corporation · 2002
- Method of attaching a group to a pigment37US 6,432,194 B1Cabot Corporation · 2002
- Aqueous pigment dispersions31US 3,947,287 ABadische Anilin- & Soda-Fabrik Aktiengesellschaft · 1976