B01D 24/047
With vertical tubes distributing the liquid to be filtered or for collecting
Official title: {with vertical tubes distributing the liquid to be filtered or for collecting filtrate}
B01D24/047 (With vertical tubes distributing the liquid to be filtered or for collecting) appears on 9 US grants and 14 published applications in this corpus.
Search patents in B01D- Granted patents
- 9
- Published applications
- 14
- Assignees
- 8
- Inventors
- 19
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 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 | 2 | 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 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 3 |
| 2021 | 3 | 2 |
| 2022 | 0 | 2 |
| 2023 | 0 | 3 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Filter element, sealing assembly and coffee machine18 May 2023US 2023/0150834 A1Tianjin Yunda Industry and Trade Co., Ltd.
- Regenerative media filter air scouring apparatus and method16 Feb 2023US 2023/0052718 A1Neptune-Benson, LLC
- Filter element, sealing assembly and coffee machine20 Oct 2022US 2022/0332597 A1Tianjin Yunda Industry and Trade Co., Ltd.
Most cited
By later US patents
- Filtration apparatus17US 8,012,359 B2KCC Group Limited · 2011
- Method and device for filtering lubricating oil for a dough divider machine13US 4,623,455 A1986
- Regenerative media filtration11US 11,065,566 B2Blue Skies Global LLC · 2021
- Regenerative media filtration10US 11,167,226 B2Blue Skies Global LLC · 2021
- Filtration bag8US 5,549,826 A1996