D06L 4/50
Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods: by
Official title: by irradiation or ozonisation
D06L4/50 (Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods: by) appears on 46 US grants and 49 published applications in this corpus.
Search patents in D06L- Granted patents
- 46
- Published applications
- 49
- Assignees
- 38
- Inventors
- 123
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 1 |
| 2005 | 1 | 6 |
| 2006 | 5 | 1 |
| 2007 | 0 | 0 |
| 2008 | 2 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 3 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 3 |
| 2016 | 3 | 1 |
| 2017 | 1 | 4 |
| 2018 | 0 | 1 |
| 2019 | 4 | 3 |
| 2020 | 1 | 2 |
| 2021 | 0 | 4 |
| 2022 | 1 | 4 |
| 2023 | 2 | 4 |
| 2024 | 1 | 0 |
| 2025 | 3 | 4 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for processing wool garments for inhibiting their subsequent felting and shrinkage, and a wool garment treated by the method5 Aug 2025US 12,378,721 B2Jeanologia, S. L.
- Method and apparatus for treating a textile fabric29 Apr 2025US 12,286,740 B2Jeanologia, S. L.
- Method of decolorizing fabrics15 Apr 2025US 12,276,064 B2Soko Chimica Srl
- Bleaching apparatus and bleaching method of clothes23 Apr 2024US 11,965,146 B2Kuwahara Co., Ltd
- System and method for treating textile material with ozone18 Apr 2023US 11,629,446 B2Jeanologia, S. L.
- Bleaching Method and Bleaching Device11 Dec 2025US 2025/0376802 A1Asahi Kasei Kabushiki Kaisha
- Garment Manufacturing System18 Sep 2025US 2025/0290012 A1
- Method and apparatus for treating a textile fabric24 Jul 2025US 2025/0236997 A1Jeanologia, S. L.
- Means for converting post consumer cellulosic textile waste into nanocellulose2 Jan 2025US 2025/0002673 A1REFNOW SMART-UP Microfactories UG
- System and a method for processing textiles20 Jul 2023US 2023/0228031 A1Jeanologia Teknoloji Anonim Sirketi
Most cited
By later US patents
- Photoactivated bleaching process43US 4,033,718 AThe Procter & Gamble Company · 1977
- Apparatus for treatment of dyed garments and fabrics with oxidizing gases38US 5,313,811 A1994
- Ozone decolorization of garments27US 5,118,322 A1992
- Exposure head, exposure apparatus, and application thereof22US 7,048,528 B2Fuji Photo Film Co., Ltd. · 2006
- Method and apparatus for the pretreatment of a cloth19US 5,407,446 ASando Iron Works Co., Ltd. · 1995