B01D 29/686
With a combination of movements with respect to the filtering elements
Official title: {with a combination of movements with respect to the filtering elements}
B01D29/686 (With a combination of movements with respect to the filtering elements) appears on 13 US grants and 15 published applications in this corpus.
Search patents in B01D- Granted patents
- 13
- Published applications
- 15
- Assignees
- 10
- Inventors
- 38
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 2 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Control mechanism for self-cleaning filtration systems15 Apr 2025US 12,274,962 B2Amiad Water Systems Ltd.
- Filtration system self cleaning mechanism31 Dec 2024US 12,180,091 B1Amiad Water Systems Ltd.
- Water filter24 Jan 2023US 11,559,759 B2Mosshydro AS
- Water filter2 Feb 2021US 10,905,982 B2Mosshydro AS
- Filtration system self cleaning mechanism2 Oct 2025US 2025/0304466 A1Amiad Water Systems Ltd.
- Filter cleaning system and method10 Apr 2025US 2025/0114730 A1John Bean Technologies Corporation
- Control mechanism for self-cleaning filtration systems17 Feb 2022US 2022/0047973 A1Amiad Water Systems Ltd.
- Water Filter15 Apr 2021US 2021/0106931 A1Mosshydro AS
- Control mechanism for self-cleaning filtration systems28 Jan 2021US 2021/0023482 A1Amiad Water Systems Ltd.
Most cited
By later US patents
- Flow line filter apparatus59US 4,599,172 A1986
- Disc filter for liquids52US 4,430,232 A1984
- Self-cleaning filter49US 5,268,095 AFiltration Ltd. · 1993
- Fluid filter system and a suction nozzle therefor25US 4,643,828 AFiltration Water Filters for Agriculture and Industry Ltd. · 1987
- Self-cleaning mechanical filter18US 7,055,699 B2Amiad Japan Inc. · 2006