B01D 24/167
The container having distribution or collection headers or pervious conduits
Official title: {the container having distribution or collection headers or pervious conduits}
B01D24/167 (The container having distribution or collection headers or pervious conduits) appears on 31 US grants and 26 published applications in this corpus.
Search patents in B01D- Granted patents
- 31
- Published applications
- 26
- Assignees
- 23
- Inventors
- 54
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 2 | 2 |
| 2021 | 4 | 4 |
| 2022 | 4 | 2 |
| 2023 | 1 | 5 |
| 2024 | 0 | 0 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for stormwater management6 Oct 2026US 12,753,093 B2Advanced Drainage Systems, Inc.
- Systems and methods for stormwater management9 Dec 2025US 12,492,130 B2Advanced Drainage Systems, Inc.
- Regenerative media filter air scouring apparatus and method17 Jun 2025US 12,330,959 B2Neptune-Benson, LLC
- Systems and methods for stormwater management4 Jul 2023US 11,691,894 B2Advanced Drainage Systems, Inc.
- Methods for cleaning filtration system media20 Sep 2022US 11,446,590 B2Parkson Corporation
- Split resin bed, low pressure drop, and replaceable cartridge deionization filter20 Aug 2026US 2026/0241312 A1Atmus Filtration Inc.
- Regenerative media filter air scouring apparatus and method25 Sep 2025US 2025/0296855 A1Neptune-Benson, LLC
- Systems and methods for stormwater management14 Sep 2023US 2023/0286828 A1Advanced Drainage Systems, Inc.
- Regenerative media filter with flow diffuser31 Aug 2023US 2023/0271113 A1Evoqua Water Technologies LLC
- Systems and methods for stormwater management24 Aug 2023US 2023/0264977 A1Advanced Drainage Systems, Inc.
Most cited
By later US patents
- Water filtration process and apparatus having upflow filter with buoyant filter media and downflow filter with nonbuoyant filter media70US 4,547,286 ANeptune Microfloc, Inc. · 1985
- Sequential descending bed filters with reject/washwater containing impurities being fed to a separate unit for elimination of impurities33US 6,426,005 B1Parkson Corporation · 2002
- Filter module with improved backwash capability32US 6,428,690 B12002
- Filter22US 4,139,473 A1979
- Filtration apparatus17US 8,012,359 B2KCC Group Limited · 2011