B01D 63/0222
Using centrifugal forces
Official title: {using centrifugal forces}
B01D63/0222 (Using centrifugal forces) appears on 64 US grants and 60 published applications in this corpus.
Search patents in B01D- Granted patents
- 64
- Published applications
- 60
- Assignees
- 51
- Inventors
- 167
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 4 |
| 2004 | 3 | 5 |
| 2005 | 3 | 7 |
| 2006 | 1 | 2 |
| 2007 | 1 | 5 |
| 2008 | 1 | 0 |
| 2009 | 3 | 2 |
| 2010 | 2 | 5 |
| 2011 | 3 | 2 |
| 2012 | 4 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 4 |
| 2017 | 2 | 3 |
| 2018 | 2 | 1 |
| 2019 | 4 | 4 |
| 2020 | 2 | 2 |
| 2021 | 2 | 2 |
| 2022 | 2 | 1 |
| 2023 | 1 | 4 |
| 2024 | 0 | 2 |
| 2025 | 4 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fuel cell membrane humidifier17 Feb 2026US 12,551,850 B2Kolon Industries, Inc.
- Potting process and apparatus27 May 2025US 12,311,318 B2Gambro Lundia AB
- Use of a filter module for filtering a biotechnical liquid and filter module for the filtration of a biotechnical liquid29 Apr 2025US 12,285,726 B2Fresenius Medical Care Deutschland GmbH
- Tubular fiber membrane for material exchange and method of making same11 Feb 2025US 12,220,663 B2Rheinisch-Westfaelische Technische Hochschule
- Membrane distillation module and membrane distillation apparatus14 Jan 2025US 12,194,416 B2Asahi Kasei Kabushiki Kaisha
- Fuel cell membrane humidifier28 May 2026US 2026/0145136 A1Kolon Industries, Inc.
- Fuel cell membrane humidifier14 Mar 2024US 2024/0088410 A1Kolon Industries, Inc.
- Cartridges and systems for outside-in flow in membrane-based therapies8 Feb 2024US 2024/0042116 A1Novaflux Inc.
- Device for substance exchange and method for the production thereof23 Nov 2023US 2023/0372874 A1enmodes GmbH
- Oxygenator and method for manufacturing oxygenator2 Nov 2023US 2023/0347294 A1Terumo Kabushiki Kaisha
Most cited
By later US patents
- Frameless array of hollow fiber membranes and method of maintaining clean fiber surfaces while filtering a substrate to withdraw a permeate193US 5,248,424 AZenon Environmental Inc. · 1993
- Baffle for conversion of fine bubbles to coarse while filtering with a vertical skein of hollow fibers134US 5,910,250 AZenon Environmental Inc. · 1999
- Potting of tubular bundles in housing125US 6,113,782 ATerumo Cardiovascular Systems Corporation · 2000
- Potted header for hollow fiber membranes and method for making it114US 6,042,677 AZenon Environmental Inc. · 2000
- Potted header for hollow fiber membranes98US 6,294,039 B1Zenon Environmental Inc. · 2001