B01D 24/06
The pervious walls comprising a series of louvres or slots
Official title: the pervious walls comprising a series of louvres or slots
B01D24/06 (The pervious walls comprising a series of louvres or slots) appears on 13 US grants and 9 published applications in this corpus.
Search patents in B01D- Granted patents
- 13
- Published applications
- 9
- Assignees
- 10
- Inventors
- 25
- Latest grant
- 10 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 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 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 2 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Tide water filtering tanks having high circulation10 Sep 2024US 12,084,358 B2Osho Filtration Co., Ltd.
- Enhanced shape support grid28 Nov 2023US 11,826,678 B2Aqseptence Group, Inc.
- Contaminant extraction in a borehole2 Nov 2021US 11,162,333 B2
- Enhanced shape support grid2 Mar 2021US 10,933,353 B2Aqseptence Group, Inc.
- Shower water filter assembly11 Aug 2020US 10,737,203 B2
- Tide water filtering tanks having high circulation18 Aug 2022US 2022/0259068 A1Osho Filtration Co., Ltd.
- Enhanced shape support grid18 Nov 2021US 2021/0354057 A1Aqseptence Group, Inc.
- Contaminant extraction in a borehole27 Feb 2020US 2020/0063534 A1
- Shower water filter assembly30 May 2019US 2019/0160401 A1
- Multistage filtrating pre-treatment for desalination of oilfield produced water13 Nov 2014US 2014/0332473 A1Nirosoft Industries Ltd.
Most cited
By later US patents
- Filtration apparatus17US 8,012,359 B2KCC Group Limited · 2011
- Sulfur gas removing and solid particle filter for well water13US 4,094,789 A1978
- Undersea sand filter for cleaning injection water12US 4,238,335 AConoco Inc. · 1980
- Liquid filtering apparatus10US 4,399,034 A1983
- Filter system10US 4,427,555 AControl Fluidics, Inc. · 1984