B01D 2201/0438
Mounted substantially vertically on plates at the lower side of the filter
Official title: mounted substantially vertically on plates at the lower side of the filter elements
B01D2201/0438 (Mounted substantially vertically on plates at the lower side of the filter) appears on 69 US grants and 40 published applications in this corpus.
Search patents in B01D- Granted patents
- 69
- Published applications
- 40
- Assignees
- 49
- Inventors
- 141
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 2 | 3 |
| 2006 | 3 | 2 |
| 2007 | 1 | 3 |
| 2008 | 2 | 2 |
| 2009 | 1 | 3 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 4 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 3 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 2 | 0 |
| 2018 | 1 | 3 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 1 |
| 2022 | 2 | 5 |
| 2023 | 1 | 0 |
| 2024 | 0 | 3 |
| 2025 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Rectangular filters, assembly and method for filtration14 Oct 2025US 12,440,789 B2Filtration Technology Corporation
- Rectangular filters, assembly and method for filtration14 Oct 2025US 12,440,790 B2Filtration Technology Corporation
- Filtering system11 Mar 2025US 12,246,273 B2
- Filter with interconnected hollow elements and method of use28 Mar 2023US 11,612,837 B2Pall Corporation
- Rectangular filters, assembly and method for filtration21 Jun 2022US 11,364,458 B2Filtration Technology Corporation
- Process for hydroprocessing materials from renewable sources3 Oct 2024US 2024/0327729 A2Shell USA, Inc.
- Filter element arrangement within a filter system18 Jul 2024US 2024/0238701 A1John Crane UK Limited
- Process for hydroprocessing materials from renewable sources6 Jun 2024US 2024/0182798 A1Shell USA, Inc.
- Retangular filters, assembly and method for filtration22 Sep 2022US 2022/0297043 A1Filtration Technology Corporation
- Retangular filters, assembly and method for filtration15 Sep 2022US 2022/0288519 A1Filtration Technology Corporation
Most cited
By later US patents
- Stormwater filter assembly483US 8,110,099 B2Contech Stormwater Solutions Inc. · 2012
- Water treatment cartridge and base73US 5,700,371 AKX Industries, L.P. · 1997
- Triangular filter cartridge and apparatus40US 4,613,438 A1986
- Cross-flow filtration38US 4,765,906 AEPOC Limited · 1988
- Backwash method and apparatus35US 4,405,466 AEcodyne Corporation · 1983