D06M 13/52
Combined with mechanical treatment
Official title: combined with mechanical treatment
D06M13/52 (Combined with mechanical treatment) appears on 59 US grants and 75 published applications in this corpus.
Search patents in D06M- Granted patents
- 59
- Published applications
- 75
- Assignees
- 64
- Inventors
- 229
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 6 |
| 2005 | 2 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 3 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 2 | 3 |
| 2016 | 2 | 3 |
| 2017 | 2 | 4 |
| 2018 | 2 | 9 |
| 2019 | 2 | 0 |
| 2020 | 3 | 4 |
| 2021 | 3 | 5 |
| 2022 | 2 | 8 |
| 2023 | 3 | 3 |
| 2024 | 3 | 8 |
| 2025 | 5 | 6 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Filter material for air filter and method for producing filter material14 Jul 2026US 12,678,724 B2Hokuetsu Corporation
- Fire-rated finishing product suitable for fabric applications16 Jun 2026US 12,655,579 B1Archroma International (Germany) GmbH
- Binder-consolidated textile fabric, method for its manufacture and its use24 Feb 2026US 12,559,884 B2Johns Manville
- Environmentally friendly impregnation systems for fiber surface treatment and preparation methods thereof and an impregnation treatment method17 Feb 2026US 12,552,920 B2Beijing University of Chemical Technology
- Process for modifying the properties of citrus pulp14 Oct 2025US 12,442,130 B2Cargill, Incorporated
- Antibacterial fiber structure and method for producing antibacterial fiber structure3 Sep 2026US 2026/0256138 A1Osaka Kasei Co., Ltd.
- Textile finishing process13 Aug 2026US 2026/0234863 A1Swiss Performance Chemicals AG
- Textile finishing composition6 Aug 2026US 2026/0226673 A1Swiss Performance Chemicals AG
- Carboxylate salts of amine compounds as sizing agents16 Jul 2026US 2026/0201634 A1Hexcel Corporation
- A method of treating a sunflower plant stems12 Feb 2026US 2026/0043173 A1
Most cited
By later US patents
- Apparatus for crosslinking individualized cellulose fibers48US 5,437,418 AWeyerhaeuser Company · 1995
- Method and apparatus for crosslinking individualized cellulose fibers27US 6,436,231 B1Weyerhaeuser Company · 2002
- Manufacturing method and device for electret processed product24US 6,969,484 B2Toray Industries, Inc. · 2005
- Method and apparatus for crosslinking individualized cellulose fibers23US 5,366,591 A1994
- Reactive cyclic N-sulfatoimides and cellulose crosslinked with the imides20US 5,556,976 A1996