B01D 29/6461
With a combination of movements with respect to the filtering elements
Official title: {with a combination of movements with respect to the filtering elements}
B01D29/6461 (With a combination of movements with respect to the filtering elements) appears on 7 US grants and 5 published applications in this corpus.
Search patents in B01D- Granted patents
- 7
- Published applications
- 5
- Assignees
- 8
- Inventors
- 12
- Latest grant
- 6 Apr 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 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 | 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 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Automated, self-cleaning filter6 Apr 2021US 10,967,307 B1Sw Filter Solutions LLC
- Filter cleaning method18 Sep 2018US 10,076,715 B2BALLASTMARINE Ltd.
- Filtration assembly for gradually screening of fine and coarse particles in a single operational unit11 Apr 2017US 9,616,363 B2Antel Aritma Tesisleri Insaat Sanayi VeTicaret A.S
- Filtering apparatus for treating ballast water2 Sep 2014US 8,821,720 B2Panasia Co., Ltd.
- Self-cleaning filter7 Dec 1993US 5,268,095 AFiltration Ltd.
- Screen filter suction nozzle10 Oct 2024US 2024/0335773 A1Netafim, Ltd.
- Filter apparatus with nozzle unit having nested nozzle tubes6 Jan 2022US 2022/0001309 A1Sw Filter Solutions LLC
- Filtration assembly for gradually screening of fine and coarse particles in a single operational unit19 Jan 2017US 2017/0014736 A1Antel Aritma Tesisleri Insaat Sanayi VeTicaret A.S
- Filter cleaning method14 Mar 2013US 2013/0061890 A1BALLASTMARINE Ltd.
- Filtering apparatus for treating ballast water15 Dec 2011US 2011/0303591 A1Panasia Co., Ltd.
Most cited
By later US patents
- 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
- Filtration assembly for gradually screening of fine and coarse particles in a single operational unit13US 9,616,363 B2Antel Aritma Tesisleri Insaat Sanayi VeTicaret A.S · 2017
- Filtering apparatus for treating ballast water12US 8,821,720 B2Panasia Co., Ltd. · 2014
- Filter for swimming pools and the like8US 3,986,958 A1976