D06B 3/20
With means to improve the circulation of the treating material on the
Official title: with means to improve the circulation of the treating material on the surface of the fabric
D06B3/20 (With means to improve the circulation of the treating material on the) appears on 117 US grants and 32 published applications in this corpus.
Search patents in D06B- Granted patents
- 117
- Published applications
- 32
- Assignees
- 74
- Inventors
- 172
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 10 | 0 |
| 1978 | 6 | 0 |
| 1979 | 7 | 0 |
| 1980 | 8 | 0 |
| 1981 | 8 | 0 |
| 1982 | 2 | 0 |
| 1983 | 6 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 6 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 2 | 3 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 4 |
| 2018 | 3 | 1 |
| 2019 | 3 | 2 |
| 2020 | 2 | 2 |
| 2021 | 1 | 1 |
| 2022 | 3 | 5 |
| 2023 | 0 | 3 |
| 2024 | 2 | 3 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Textile dyeing device15 Sep 2026US 12,735,839 B2Fuzhou University of International Studies and Trade
- Apparatus and method for applying hydroxyapatite to nonwoven fabric11 Nov 2025US 12,467,197 B2Brainy Inc.
- Method for processing all-polyester fiber cotton-like fabric with sunlight resistance22 Jul 2025US 12,366,015 B2Zhejiang Dongjin New Material Co., Ltd.
- Treatment method and treatment apparatus3 Sep 2024US 12,077,904 B2Seiko Epson Corporation
- Systems and methods for cleaning fabric26 Mar 2024US 11,939,718 B2
- Water stripping method, water stripping device, and water stripping system of leather fiber9 Jul 2026US 2026/0193835 A1Hangzhou Sun-Tech Co., Ltd.
- Device and method for treating textiles or leather22 May 2025US 2025/0163625 A1Hs-Tumbler GmbH
- Apparatus and method relating to textile dyeing19 Sep 2024US 2024/0309570 A1Alchemie Technology Limited
- Apparatus and method for applying hydroxyapatite to nonwoven fabric19 Sep 2024US 2024/0309579 A1Brainy Inc.
- Systems and methods for cleaning fabric11 Jul 2024US 2024/0229341 A1
Most cited
By later US patents
- Apparatus and method for impregnating a dry fiber batt67US 4,231,129 ACotton Incorporated · 1980
- Method for continuously intensively wetting a flat article, especially a textile strip60US 5,203,043 AJohannes Menschner Maschinenfabrik GmbH & Co. KG · 1993
- Apparatus for the continuous treatment of textile material33US 3,943,734 AVepa AG · 1976
- Printed fabric washing apparatus24US 4,047,404 ATanno Senshoku Kogyo Co., Ltd. · 1977
- Method and apparatus for altering the rigidity of webs by oscillation18US 4,055,003 AJohnson & Johnson · 1977