D06P 3/243
Using vat or sulfur dyes, indigo
Official title: {using vat or sulfur dyes, indigo}
D06P3/243 (Using vat or sulfur dyes, indigo) appears on 12 US grants and 14 published applications in this corpus.
Search patents in D06P- Granted patents
- 12
- Published applications
- 14
- Assignees
- 14
- Inventors
- 47
- Latest grant
- 4 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 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 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 2 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nylon floorcoverings employing vat dyestuffs and methods of making the same4 Apr 2023US 11,618,981 B2Wilana Chemical LLC
- Reactive leuco compounds and compositions comprising the same12 Apr 2022US 11,299,634 B2Milliken & Company
- Energy-absorbing textile material6 Feb 2018US 9,885,128 B2Milliken & Company
- Vat acid dyeing of textile fibers13 Sep 2005US 6,942,706 B2Invista North America S A R L
- Method for producing dyed textile materials consisting of polyester and polyamide12 Oct 2004US 6,802,873 B1Carl Freudenberg KG
- Genetically modified host cells producing violacein, analogues, and derivatives thereof2 Apr 2026US 2026/0092179 A1
- Fadable Multifunctional Monofilament Having a Core-Shell Structure20 Nov 2025US 2025/0354302 A1Celanese Xingda Filaments Co., Ltd
- Differentially vat dyed yarns and method of making the same18 Apr 2024US 2024/0125013 A1
- Nylon floorcoverings employing vat dyestuffs and methods of making the same11 Nov 2021US 2021/0348331 A1Wilana Chemical LLC
- Textile materials containing aramid fibers and dyed polyphenylene sulfide fibers7 Nov 2019US 2019/0338462 A1Milliken & Company
Most cited
By later US patents
- Suede-like artificial leather18US 5,876,466 AKuraray Co., Ltd. · 1999
- Method of dyeing a high heat-resistant synthetic fiber material17US 5,447,540 ATeijin Limited · 1995
- Polyamide fiber9US 4,112,016 AE. I. Du Pont de Nemours and Company · 1978
- Dyed materials9US 5,607,483 AThe Secretary of State for Defence in her Britannic Majesty's Government of the U.K. of Great Britain and Northern Ireland · 1997
- Method for dyeing synthetic materials with vat dyestuffs7US 5,873,914 AThe Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland · 1999