B01D 29/908
Provoking a tangential stream
Official title: {provoking a tangential stream}
B01D29/908 (Provoking a tangential stream) appears on 252 US grants and 170 published applications in this corpus.
Search patents in B01D- Granted patents
- 252
- Published applications
- 170
- Assignees
- 167
- Inventors
- 458
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 7 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 7 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 4 |
| 2002 | 12 | 10 |
| 2003 | 9 | 6 |
| 2004 | 7 | 5 |
| 2005 | 4 | 8 |
| 2006 | 5 | 2 |
| 2007 | 3 | 4 |
| 2008 | 1 | 5 |
| 2009 | 2 | 5 |
| 2010 | 3 | 8 |
| 2011 | 5 | 3 |
| 2012 | 7 | 13 |
| 2013 | 11 | 11 |
| 2014 | 6 | 7 |
| 2015 | 10 | 16 |
| 2016 | 5 | 3 |
| 2017 | 8 | 5 |
| 2018 | 6 | 5 |
| 2019 | 5 | 7 |
| 2020 | 12 | 8 |
| 2021 | 4 | 5 |
| 2022 | 5 | 10 |
| 2023 | 8 | 6 |
| 2024 | 4 | 4 |
| 2025 | 7 | 6 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Filter device for removing particles from a fluid28 Jul 2026US 12,691,458 B2Mst Nl B.V.
- Device and a method for tangential flow filtration of a fluid12 May 2026US 12,623,169 B2Levitronix LLC
- Continuous trichome separation11 Nov 2025US 12,465,877 B1Amalgam LLC
- Filtration system and method for synchronizing permeate and retentate flow30 Sep 2025US 12,427,454 B2Repligen Corporation
- Microplastic effluent separator with wash apparatus22 Jul 2025US 12,364,938 B2Inheriting Earth Limited
- Filter device for removing particles from a fluid1 Oct 2026US 2026/0295603 A1Mst Nl B.V.
- Vortical cross-flow filtration system10 Sep 2026US 2026/0263971 A1Cleanr Inc.
- Washing machine, and filter device for washing machine16 Jul 2026US 2026/0201627 A1LG Electronics Inc.
- Filtering device for the extraction of a beverage19 Feb 2026US 2026/0047715 A1Girardi S.R.L.
- Filter assembly19 Jun 2025US 2025/0196039 A1Hamilton Sundstrand Corporation
Most cited
By later US patents
- Arterial blood filter with improved gas venting135US 4,411,783 AShiley Incorporated · 1983
- Arterial blood filter with upwardly inclining delivery inlet conduit118US 5,632,894 AGish Biomedical, Inc. · 1997
- Blood filter with concentric pleats and method of use111US 5,651,765 AAvecor Cardiovascular, Inc. · 1997
- Filter with efficiently sealed end110US 6,902,598 B2Fleetguard, Inc. · 2005
- Bubble trap for phase-separating gas bubbles from flowing liquids100US 4,806,135 A1989