D06P 3/8276
Mixtures of fibres containing ester groups
Official title: {mixtures of fibres containing ester groups}
D06P3/8276 (Mixtures of fibres containing ester groups) appears on 11 US grants and 13 published applications in this corpus.
Search patents in D06P- Granted patents
- 11
- Published applications
- 13
- Assignees
- 15
- Inventors
- 35
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 5 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Printing of fiber blends, woven and non-woven or knit fabric29 Apr 2025US 12,286,749 B2Archroma IP GmbH
- Method of manufacturing highly elastic fabric including latent crimped yarn26 Mar 2024US 11,939,702 B2
- Polyester composition with improved dyeing properties1 Aug 2023US 11,713,544 B2Parkdale Incorporated
- Inkjet pre-treatment fluid for dye sublimation printing1 Feb 2022US 11,235,587 B2Hewlett-Packard Development Company, L. P.
- Method of dyeing a woven carpet with yarns of different dye affinity22 May 2012US 8,182,550 B1Al Sorayai Trading & Industrial Group
- 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
- Printing of fiber blends, woven and non-woven or knit fabric5 Oct 2023US 2023/0313450 A1Archroma IP GmbH
- Polyester Composition with Improved Dyeing Properties2 Dec 2021US 2021/0371582 A1Parkdale Incorporated
Most cited
By later US patents
- Surgical ligature102US 3,949,755 ARhone-Poulenc-Textile · 1976
- Multi-colored fabrics made from a single dye formula, and methods of making same48US 6,962,609 B2Milliken & Company · 2005
- Processes and compositions for dyeing hydrophobic polymer products with disperse dyes and terpene/terpenoid solvents11US 5,509,940 AArrow Engineering, Inc. · 1996
- Method of dyeing a woven carpet with yarns of different dye affinity10US 8,182,550 B1Al Sorayai Trading & Industrial Group · 2012
- Continuous dyeing of cationic dyeable polyester fibers5US 4,661,116 ACollins & Aikman Corporation · 1987