B01D 24/48
Integrally combined with devices for controlling the filtration
Official title: integrally combined with devices for controlling the filtration
B01D24/48 (Integrally combined with devices for controlling the filtration) appears on 168 US grants and 99 published applications in this corpus.
Search patents in B01D- Granted patents
- 168
- Published applications
- 99
- Assignees
- 115
- Inventors
- 280
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 7 | 0 |
| 1990 | 5 | 0 |
| 1991 | 9 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 1 |
| 2002 | 5 | 2 |
| 2003 | 2 | 3 |
| 2004 | 2 | 2 |
| 2005 | 2 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 1 |
| 2008 | 2 | 0 |
| 2009 | 0 | 3 |
| 2010 | 1 | 1 |
| 2011 | 3 | 11 |
| 2012 | 1 | 3 |
| 2013 | 0 | 3 |
| 2014 | 6 | 6 |
| 2015 | 2 | 2 |
| 2016 | 3 | 2 |
| 2017 | 2 | 2 |
| 2018 | 3 | 6 |
| 2019 | 1 | 2 |
| 2020 | 5 | 10 |
| 2021 | 5 | 4 |
| 2022 | 4 | 9 |
| 2023 | 5 | 6 |
| 2024 | 6 | 8 |
| 2025 | 7 | 7 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B01D 24/4869By level measuring56
- B01D 24/4884By pressure measuring33
- B01D 24/4876In which the filtering elements are moved between filtering operations24
- B01D 24/4861By flow measuring14
- B01D 24/4853By clearness or turbidity measuring9
- B01D 24/4807Handling the filter cake for purposes other than regenerating7
- B01D 24/4892By temperature measuring2
Recent patents
- Chemical solution supply system and chemical solution supply method19 May 2026US 12,629,617 B2Kioxia Corporation
- Systems and methods for production of potable water by recycling processed wastewater streams17 Feb 2026US 12,552,686 B1Mulberry River Environmental LLC
- Device and method for emptying water treatment vessels27 Jan 2026US 12,533,610 B2
- Recirculating fluid filtration system18 Nov 2025US 12,472,296 B2DEKA Products Limited Partnership
- Vacuum assisted filtration30 Sep 2025US 12,427,451 B2Tokyo Electron Limited
- Systems and Methods for Production of Potable Water By Recycling Processed Wastewater Streams25 Jun 2026US 2026/0176164 A1Mulberry River Technologies, LLC
- Recirculating fluid filtration system5 Mar 2026US 2026/0061105 A1DEKA Products Limited Partnership
- Feedback controlled gas lift conveyance of slurry13 Nov 2025US 2025/0347297 A1
- Method and packaged system for filtering water14 Aug 2025US 2025/0256986 A1ReAqua Solutions, LLC
- Vessel screen retaining system and method7 Aug 2025US 2025/0248438 A1Philip Morris USA Inc.
Most cited
By later US patents
- Water treatment device with volume totalization valve104US 5,527,451 ARecovery Engineering, Inc. · 1996
- Method and apparatus for acoustically driven media filtration86US 6,221,258 B1Case Western Reserve University · 2001
- Computer controlled method of operating a swimming pool filtration system85US 5,804,080 A1998
- Storm water filtration system for use with conventional storm water collection sewers78US 5,133,619 A1992
- Apparatus for operating a filter arrangement78US 5,628,896 AKlingenberger GmbH · 1997