D06P 3/54
Using dispersed dyestuffs
Official title: using dispersed dyestuffs
D06P3/54 (Using dispersed dyestuffs) appears on 282 US grants and 175 published applications in this corpus.
Search patents in D06P- Granted patents
- 282
- Published applications
- 175
- Assignees
- 149
- Inventors
- 718
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 24 | 0 |
| 1977 | 7 | 0 |
| 1978 | 13 | 0 |
| 1979 | 5 | 0 |
| 1980 | 8 | 0 |
| 1981 | 13 | 0 |
| 1982 | 8 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 12 | 0 |
| 2000 | 7 | 0 |
| 2001 | 3 | 2 |
| 2002 | 6 | 9 |
| 2003 | 10 | 7 |
| 2004 | 9 | 11 |
| 2005 | 10 | 9 |
| 2006 | 5 | 3 |
| 2007 | 2 | 6 |
| 2008 | 3 | 2 |
| 2009 | 2 | 4 |
| 2010 | 5 | 8 |
| 2011 | 3 | 7 |
| 2012 | 4 | 3 |
| 2013 | 8 | 4 |
| 2014 | 1 | 5 |
| 2015 | 6 | 7 |
| 2016 | 1 | 5 |
| 2017 | 2 | 4 |
| 2018 | 4 | 6 |
| 2019 | 3 | 6 |
| 2020 | 4 | 13 |
| 2021 | 6 | 11 |
| 2022 | 5 | 16 |
| 2023 | 6 | 9 |
| 2024 | 4 | 8 |
| 2025 | 8 | 4 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Simultaneously dyeing and flame-retardant finishing method for polyester based textile6 Oct 2026US 12,753,549 B2Daikyo Chemical Co., Ltd.
- Polyester fiber dyeing processes and compositions thereof16 Jun 2026US 12,655,580 B1Shaw Industries Ltd.
- Dye-sublimation inkjet printing for textile19 May 2026US 12,630,730 B2Kornit Digital Ltd.
- Reactive disperse yellow dye for supercritical CO2 dyeing and methods of production and use thereof20 Jan 2026US 12,528,943 B2Dalian Polytechnic University
- Color hazing or decoloring agent and method of producing fabric11 Nov 2025US 12,467,198 B2Elephantech Inc.
- Disperse dyes for dyeing polyester fibres8 Oct 2026US 2026/0308841 A1University of Leeds
- Composition for promoting biodegradation of fabric and post-processing method for promoting biodegradation of fabric using the same3 Sep 2026US 2026/0258600 A1One Eight inc.,
- Pretreatment Liquid For Textile Printing And Textile Printing Method7 May 2026US 2026/0125850 A1Seiko Epson Corporation
- Leaf-inspired hydrogel composite and preparation method Thereof30 Apr 2026US 2026/0116028 A1Jiangnan University
- Treatment Liquid Composition For Dye Textile Printing, Composition Set, And Textile Printing Method16 Apr 2026US 2026/0103838 A1Seiko Epson Corporation
Most cited
By later US patents
- Process for improving the photochemical stability of dyeings on polyester fibre materials77US 4,831,068 ACiba-Geigy Corporation · 1989
- Solutions of U.V. absorbers useful for improving the light fastness of dyeings on polyester55US 4,557,730 ASandoz Ltd. · 1985
- Disperse dyeing of polyester with benzalketo derivatives as carriers: benzalacetone, methyl cinnamate etc.54US 4,229,172 ASandoz Ltd. · 1980
- Process for dyeing cellulosic textile material with disperse dyes51US 5,298,032 ACiba-Geigy Corporation · 1994
- Ink-jet printing process and print51US 6,036,307 ACanon Kabushiki Kaisha · 2000