B01D 39/2089
Otherwise bonded
Official title: {otherwise bonded, e.g. by resins}
B01D39/2089 (Otherwise bonded) appears on 44 US grants and 64 published applications in this corpus.
Search patents in B01D- Granted patents
- 44
- Published applications
- 64
- Assignees
- 37
- Inventors
- 139
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 6 |
| 2007 | 2 | 9 |
| 2008 | 1 | 6 |
| 2009 | 3 | 6 |
| 2010 | 5 | 2 |
| 2011 | 6 | 3 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 1 | 2 |
| 2019 | 1 | 0 |
| 2020 | 2 | 3 |
| 2021 | 2 | 4 |
| 2022 | 2 | 3 |
| 2023 | 2 | 4 |
| 2024 | 2 | 2 |
| 2025 | 1 | 4 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Honeycomb filter24 Feb 2026US 12,558,641 B2NGK Insulators, Ltd.
- Composite filter media with multiple fiber structures including nanofibers6 May 2025US 12,290,772 B2Cummins Filtration IP, Inc.
- Laminar gas flow filter24 Dec 2024US 12,172,117 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Filter medium and structure3 Dec 2024US RE50,226 E1Donaldson Company, Inc.
- Exhaust gas purification filter19 Dec 2023US 11,845,033 B2Denso Corporation
- Storm Water Storage System31 Jul 2025US 2025/0243657 A1Rockwool A/S
- Methods of creating a fiber slurry24 Jul 2025US 2025/0235806 A1Hollingsworth & Vose Company
- Laminar Gas Flow Filter27 Feb 2025US 2025/0065254 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Regenerable smart materials for selective removal of pollutants from water and waste water13 Feb 2025US 2025/0051189 A1Exposome Pvt. Ltd.
- A filter media15 Feb 2024US 2024/0050880 A1Ahlstrom-Munksjö Oyj
Most cited
By later US patents
- Filter medium and structure212US 7,314,497 B2Donaldson Company, Inc. · 2008
- Filter medium and structure152US 7,309,372 B2Donaldson Company, Inc. · 2007
- Electrically conducting filter media for fluids79US 3,933,643 AThe Carborundum Company · 1976
- Electrostatic air filter74US 7,311,752 B2Argonide Corporation · 2007
- Pre-form for exhaust aftertreatment control filter63US 6,582,490 B2Fleetguard, Inc. · 2003