D06P 3/8209
Mixtures of fibres containing amide groups
Official title: {mixtures of fibres containing amide groups}
D06P3/8209 (Mixtures of fibres containing amide groups) appears on 38 US grants and 29 published applications in this corpus.
Search patents in D06P- Granted patents
- 38
- Published applications
- 29
- Assignees
- 35
- Inventors
- 115
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 3 |
| 2004 | 1 | 3 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 4 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 2 | 2 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 3 |
| 2024 | 0 | 1 |
| 2025 | 2 | 0 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polyamide 5X staple fiber15 Jul 2025US 12,359,351 B2Cathay Biotech Inc.
- Printing of fiber blends, woven and non-woven or knit fabric29 Apr 2025US 12,286,749 B2Archroma IP GmbH
- Energy-absorbing textile material6 Feb 2018US 9,885,128 B2Milliken & Company
- Dyeing auxiliary15 Oct 2013US 8,556,995 B2Huntsman International LLC
- Reduction or prevention of dye bleeding11 Sep 2012US 8,262,742 B2E. I. Du Pont de Nemours and Company
- Colorant removal from polyester materials for recycling2 Jul 2026US 2026/0184876 A1International Business Machines Corporation
- Method for removing colorant and elastomeric polymers from mixed textile feedstock for recycling2 Jul 2026US 2026/0184879 A1International Business Machines Corporation
- Method for separating components of mixed textile feedstock for recycling2 Jul 2026US 2026/0184882 A1International Business Machines Corporation
- Chemical-resistant fabric23 Apr 2026US 2026/0110117 A1
- Differentially vat dyed yarns and method of making the same18 Apr 2024US 2024/0125013 A1
Most cited
By later US patents
- Cobulked continuous filament heather yarn method and product36US 4,295,329 AE. I. Du Pont de Nemours and Company · 1981
- Suede-like artificial leather18US 5,876,466 AKuraray Co., Ltd. · 1999
- Process for manufacturing woven or knit fabrics using yarn dyed raw silk and the woven or knit fabrics manufactured by the same process16US 5,849,040 AKanehisa Inc. · 1998
- Process for dyeing textile materials in solid shades15US 4,371,371 AMilliken Research Corporation · 1983
- Process for manufacturing woven or knit fabrics having excellent shrink and crease resistance and shape stability by using sericin fixed yarns of raw silks and the woven or knit fabrics manufactured by the same process14US 6,302,922 B1Sumitomo Corporation · 2001