B01D 63/0223
By fixing the hollow fibres prior to encapsulation
Official title: {by fixing the hollow fibres prior to encapsulation}
B01D63/0223 (By fixing the hollow fibres prior to encapsulation) appears on 39 US grants and 41 published applications in this corpus.
Search patents in B01D- Granted patents
- 39
- Published applications
- 41
- Assignees
- 39
- Inventors
- 115
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 2 |
| 2002 | 0 | 2 |
| 2003 | 2 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 2 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 3 |
| 2011 | 0 | 1 |
| 2012 | 3 | 3 |
| 2013 | 2 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 5 |
| 2020 | 3 | 3 |
| 2021 | 1 | 5 |
| 2022 | 1 | 0 |
| 2023 | 3 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing oxygenator10 Feb 2026US 12,544,718 B2Terumo Kabushiki Kaisha
- Membrane humidifier for fuel cell17 Jun 2025US 12,334,604 B2Kolon Industries, Inc.
- Process for making a filtration and/or diffusion device10 Dec 2024US 12,161,974 B2Gambro Lundia AB
- Filtration membrane bundle, filtration membrane assembly and method of producing the same12 Dec 2023US 11,839,857 B2I2M Co., Ltd.
- Device and process for the manufacture of hollow fiber membrane bundles21 Mar 2023US 11,607,647 B2Gambro Lundia AB
- Membrane humidifier for fuel cell4 Sep 2025US 2025/0279447 A1Kolon Industries, Inc.
- Process for making a filtration and/or diffusion device13 Feb 2025US 2025/0050276 A1
- Device and method for bundling hollow fibre membranes4 Jul 2024US 2024/0216866 A1Fresenius Medical Care Deutschland GmbH
- Method for manufacturing oxygenator14 Dec 2023US 2023/0398495 A1Terumo Kabushiki Kaisha
- Process for making a filtration and/or diffusion device21 Oct 2021US 2021/0322926 A1Gambro Lundia AB
Most cited
By later US patents
- Method of potting hollow fiber membranes98US 6,685,832 B2Zenon Environmental Inc. · 2004
- Method for forming tubesheets on hollow fiber tows and forming hollow fiber bundle assemblies containing same84US 4,138,460 ACordis Dow Corp. · 1979
- Method of potting the ends of a bundle of hollow fibers positioned in a casing82US 4,227,295 ABaxter Travenol Laboratories, Inc. · 1980
- Method of potting microporous hollow fiber bundles81US 4,389,363 ABaxter Travenol Laboratories, Inc. · 1983
- Polytetrafluoroethylene resin porous membrane, separator making use of the porous membrane and methods of producing the porous membrane and the separator79US 5,286,324 AToray Industries, Inc. · 1994