D06P 1/06
Containing acid groups
Official title: containing acid groups
D06P1/06 (Containing acid groups) appears on 27 US grants and 13 published applications in this corpus.
Search patents in D06P- Granted patents
- 27
- Published applications
- 13
- Assignees
- 27
- Inventors
- 90
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 2 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 2 |
| 2019 | 3 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Mixture of reactive dyes and their use for the dyeing or printing of textile fibre materials21 Oct 2025US 12,448,519 B2Archroma (Switzerland) GmbH
- Reactive dyes and preparation methods thereof17 Sep 2024US 12,091,552 B2Nantong University
- Ink jet ink composition for textile printing, ink set, and recording method19 Jan 2021US 10,894,896 B2Seiko Epson Corporation
- Aqueous inks containing solvent dyes25 Aug 2020US 10,752,781 B2E. I. Du Pont de Nemours and Company
- Acid dye mixture24 Sep 2019US RE47,618 E1DyStar Colours Distribution GmbH
- Reactive dyes and preparation methods thereof14 Mar 2024US 2024/0084144 A1Nantong University
- Mixture Of Reactive Dyes And Their Use For The Dyeing Or Printing Of Textile Fibre Materials1 Jun 2023US 2023/0167304 A1Archroma (Switzerland) GmbH
- Blue and navy fibre reactive dye mixtures7 Nov 2019US 2019/0338132 A1DyStar Colours Distribution GmbH
- Aqueous inks containing solvent dyes10 Jan 2019US 2019/0010332 A1E. I. Du Pont de Nemours and Company
- Ink jet ink composition for textile printing, ink set, and recording method28 Jun 2018US 2018/0179406 A1Seiko Epson Corporation
Most cited
By later US patents
- Acid disazo dyestuffs containing a substituted thiophene middle component11US 4,180,503 ABayer Aktiengesellschaft · 1979
- Composition and use thereof for ink jet printing11US 6,656,228 B1Avecia Limited · 2003
- Red-1-hydroxy-3,6-disulfo-8-acetamido-2-(3 phosphonophenylazo)naphthalene dyes7US 4,098,784 ABurlington Industries, Inc. · 1978
- Soluble trisazo dyestuffs containing a 2-phenyl-benzimidazolyl, -benzoxazolyl or -benzthiazolyl middle component4US 4,144,231 ACassella Aktiengesellschaft · 1979
- Acid azo dyes containing heterocyclic couplers4US 4,396,547 AEastman Kodak Company · 1983