B01D 29/6492
With a combination of movements with respect to the filtering elements
Official title: {with a combination of movements with respect to the filtering elements}
B01D29/6492 (With a combination of movements with respect to the filtering elements) appears on 6 US grants and 8 published applications in this corpus.
Search patents in B01D- Granted patents
- 6
- Published applications
- 8
- Assignees
- 4
- Inventors
- 13
- Latest grant
- 12 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Filtration apparatus and filter washing method therefor12 Nov 2024US 12,138,566 B2Fuji Filter Manufacturing Co., Ltd.
- Filter cleaning method18 Sep 2018US 10,076,715 B2BALLASTMARINE Ltd.
- Filter and filter cleaning apparatus and related methods4 Oct 2011US 8,028,841 B2
- Filter and filter cleaning apparatus and related methods1 Nov 2005US 6,959,818 B2
- Wastewater screening, washing and dewatering system3 Jun 2003US 6,572,763 B2
- Filter for an appliance for washing laundry or textile articles12 Jun 2025US 2025/0186912 A1Electrolux Appliances Aktiebolag
- Filter for an equipment for washing laundry or textile items12 Jun 2025US 2025/0186913 A1Electrolux Appliances Aktiebolag
- Filtration apparatus and filter washing method therefor15 Sep 2022US 2022/0288510 A1Fuji Filter Manufacturing Co., Ltd.
- Filter cleaning method14 Mar 2013US 2013/0061890 A1BALLASTMARINE Ltd.
- Filter and Filter Cleaning Apparatus and Related Methods6 Nov 2008US 2008/0272058 A1
Most cited
By later US patents
- Filtering apparatus17US 4,081,381 ARosenmund AG · 1978
- Wastewater screening, washing and dewatering system13US 6,572,763 B22003
- Filter and filter cleaning apparatus and related methods8US 6,959,818 B22005
- Filter and filter cleaning apparatus and related methods7US 8,028,841 B22011
- Filtration apparatus and filter washing method therefor1US 12,138,566 B2Fuji Filter Manufacturing Co., Ltd. · 2024