B01D 46/005
Crossflow filtration, i.e. having an inlet and two outlets
Official title: {Crossflow filtration, i.e. having an inlet and two outlets}
B01D46/005 (Crossflow filtration, i.e. having an inlet and two outlets) appears on 33 US grants and 19 published applications in this corpus.
Search patents in B01D- Granted patents
- 33
- Published applications
- 19
- Assignees
- 26
- Inventors
- 80
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
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| 1986 | 1 | 0 |
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| 1988 | 1 | 0 |
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| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
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| 2003 | 0 | 0 |
| 2004 | 2 | 3 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 2 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 4 |
| 2021 | 1 | 2 |
| 2022 | 4 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Filter element and filter system6 Jan 2026US 12,515,157 B2Mann+Hummel GmbH
- Filter element and filter system6 Jan 2026US 12,515,159 B2Mann+Hummel GmbH
- Air purification system and internet of things artificial intelligence control apparatus23 Jul 2024US 12,042,754 B2
- Filtration device20 Dec 2022US 11,529,579 B2Murata Manufacturing Co., Ltd.
- Filter element and filter system29 Jun 2023US 2023/0201750 A1Mann+Hummel GmbH
- Filter Element and Filter System29 Jun 2023US 2023/0201754 A1Mann+Hummel GmbH
- Air purification system and internet of things artificial intelligence control apparatus4 Nov 2021US 2021/0339180 A1
- Filter element configurations21 Jan 2021US 2021/0016214 A1Donaldson Company, Inc.
- Dust Reduction Device3 Dec 2020US 2020/0376933 A1Dometic Sweden AB
Most cited
By later US patents
- Fluid filtering device309US 4,589,983 ADonaldson Company, Inc. · 1986
- Fluid filtering device255US 4,410,427 ADonaldson Company, Inc. · 1983
- Cross-flow filtration device with filtrate flow conduits and method of forming same150US 4,781,831 A1988
- Fluid treatment elements adapted for cross flow treatment67US 6,702,941 B1Pall Corporation · 2004
- Filtraion device with variable thickness walls52US 5,641,332 ACorning Incorporated · 1997