D06P 3/6016
Using basic dyes
Official title: {using basic dyes}
D06P3/6016 (Using basic dyes) appears on 18 US grants and 8 published applications in this corpus.
Search patents in D06P- Granted patents
- 18
- Published applications
- 8
- Assignees
- 15
- Inventors
- 36
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cationic dyes and uses thereof12 May 2026US 12,624,215 B2Ever Dye
- Methods for making synthetic hair from plant fiber17 Jun 2025US 12,331,428 B2Rebundle, Inc.
- Whitening compositions for cellulosic-containing fabric22 Dec 2020US 10,870,946 B2Everyone's Earth Inc.
- Sulfonation of regenerated cellulose with sulfonated polymers and use of the thus modified fibres16 Nov 1999US 5,986,087 ADyStar Textilfarben GmbH & Co. Deutschland KG
- Method for pattern dyeing of textile fabrics containing blends of cellulose regenerated fiber11 May 1999US 5,902,355 AFuji Spinning Co., Ltd.
- Cationic dyes and uses thereof20 Aug 2026US 2026/0242608 A1Ever Dye
- Cationic dyes and uses thereof17 Apr 2025US 2025/0122379 A1Ever Dye
- Methods for making synthetic hair from plant fiber26 Oct 2023US 2023/0340700 A1Rebundle, Inc.
- Fabric, method for producing same and clothing item using same7 Sep 2023US 2023/0276870 A1Kaneka Corporation
- Whitening compositions for cellulosic-containing fabric15 Apr 2021US 2021/0108366 A1Everyone's Earth Inc.
Most cited
By later US patents
- Sulfonation of regenerated cellulose with sulfonated polymers and use of the thus modified fibres12US 5,986,087 ADyStar Textilfarben GmbH & Co. Deutschland KG · 1999
- Bleed-fast cationic dyestuffs9US 4,394,212 AScott Paper Company · 1983
- Dyeable smooth-dry crosslinked cellulosic material6US 4,722,739 AThe United States of America as represented by the Secretary of Agriculture · 1988
- Cationic dyestuff printing inks5US 4,432,900 AScott Paper Company · 1984
- Method of dyeing cellulose fiber-containing structures4US 4,286,958 AToppan Printing Co., Ltd. · 1981