B01D 63/02
Hollow fibre modules
B01D63/02 (Hollow fibre modules) appears on 2,140 US grants and 2,200 published applications in this corpus.
Search patents in B01D- Granted patents
- 2,140
- Published applications
- 2,200
- Assignees
- 951
- Inventors
- 4,333
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 14 | 0 |
| 1978 | 12 | 0 |
| 1979 | 8 | 0 |
| 1980 | 34 | 0 |
| 1981 | 23 | 0 |
| 1982 | 29 | 0 |
| 1983 | 25 | 0 |
| 1984 | 16 | 0 |
| 1985 | 15 | 0 |
| 1986 | 21 | 0 |
| 1987 | 41 | 0 |
| 1988 | 34 | 0 |
| 1989 | 44 | 0 |
| 1990 | 31 | 0 |
| 1991 | 39 | 0 |
| 1992 | 45 | 0 |
| 1993 | 49 | 0 |
| 1994 | 26 | 0 |
| 1995 | 23 | 0 |
| 1996 | 21 | 0 |
| 1997 | 19 | 0 |
| 1998 | 28 | 0 |
| 1999 | 32 | 0 |
| 2000 | 35 | 0 |
| 2001 | 50 | 17 |
| 2002 | 24 | 50 |
| 2003 | 48 | 64 |
| 2004 | 42 | 75 |
| 2005 | 34 | 69 |
| 2006 | 31 | 66 |
| 2007 | 40 | 62 |
| 2008 | 35 | 72 |
| 2009 | 31 | 71 |
| 2010 | 38 | 84 |
| 2011 | 38 | 65 |
| 2012 | 62 | 73 |
| 2013 | 54 | 84 |
| 2014 | 58 | 86 |
| 2015 | 48 | 100 |
| 2016 | 54 | 117 |
| 2017 | 85 | 114 |
| 2018 | 77 | 99 |
| 2019 | 87 | 114 |
| 2020 | 80 | 105 |
| 2021 | 73 | 101 |
| 2022 | 84 | 112 |
| 2023 | 72 | 112 |
| 2024 | 75 | 134 |
| 2025 | 83 | 95 |
| 2026 | 62 | 59 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B01D 63/021Manufacturing thereof736
- B01D 63/04Comprising multiple hollow fibre assemblies637
- B01D 63/024With a single potted end274
- B01D 63/031Two or more types of hollow fibres within one bundle or within218
- B01D 63/026Wafer type modules or flat-surface type modules179
- B01D 63/025Bobbin units126
- B01D 63/033Specific distribution of fibres within one potting or tube-sheet115
- B01D 63/027Twinned or braided type modules50
Recent patents
- Vessel, system, and associated method for product concentration29 Sep 2026US 12,746,513 B2Repligen Corporation
- Hollow fiber membrane module29 Sep 2026US 12,746,514 B2Nok Corporation
- Cartridge of fuel cell humidifier, and fuel cell humidifier29 Sep 2026US 12,746,515 B2Kolon Industries, Inc.
- Fuel cell membrane humidifier15 Sep 2026US 12,738,511 B2Kolon Industries, Inc.
- Reciprocating concentration system1 Sep 2026US 12,722,122 B2Industrial Technology Research Institute
- Hollow fiber membrane module8 Oct 2026US 2026/0307014 A1Nok Corporation
- Acetylene process gas purification methods and system24 Sep 2026US 2026/0284566 A1Nippon Sanso Matheson, Inc.
- Conductive hollow fiber membrane and preparation method thereof and membrane assembly24 Sep 2026US 2026/0284601 A1Cangzhou Institute of Tiangong University
- Separation apparatus and method3 Sep 2026US 2026/0257177 A1The Penn State Research Foundation
- Method for Organic-Solvent Removal27 Aug 2026US 2026/0249247 A1Asahi Kasei Kabushiki Kaisha
Most cited
By later US patents
- Capillary filtration and collection method for long-term monitoring of blood constituents873US 4,777,953 AAsh Medical Systems, Inc. · 1988
- Capillary filtration and collection device for long-term monitoring of blood constituents842US 4,854,322 AAsh Medical Systems, Inc. · 1989
- Interstitial filtration and collection device and method for long-term monitoring of physiological constituents of the body753US 5,002,054 AAsh Medical Systems, Inc. · 1991
- Method and apparatus for withdrawing, collecting and biosensing chemical constituents from complex fluids406US 4,832,034 A1989
- Filtration membranes, and related nano and/or micro fibers, composites, methods and systems254US 10,532,330 B2California Institute of Technology · 2020