B01D 63/046
In separate housings
Official title: {in separate housings}
B01D63/046 (In separate housings) appears on 102 US grants and 114 published applications in this corpus.
Search patents in B01D- Granted patents
- 102
- Published applications
- 114
- Assignees
- 84
- Inventors
- 293
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 3 |
| 2003 | 0 | 2 |
| 2004 | 0 | 4 |
| 2005 | 3 | 3 |
| 2006 | 2 | 4 |
| 2007 | 5 | 6 |
| 2008 | 3 | 7 |
| 2009 | 1 | 6 |
| 2010 | 0 | 1 |
| 2011 | 3 | 3 |
| 2012 | 3 | 4 |
| 2013 | 3 | 3 |
| 2014 | 4 | 1 |
| 2015 | 3 | 6 |
| 2016 | 0 | 4 |
| 2017 | 3 | 5 |
| 2018 | 2 | 5 |
| 2019 | 10 | 10 |
| 2020 | 2 | 6 |
| 2021 | 4 | 6 |
| 2022 | 6 | 5 |
| 2023 | 4 | 9 |
| 2024 | 7 | 3 |
| 2025 | 6 | 4 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Degassing apparatus19 May 2026US 12,629,637 B2DIC Corporation
- Hollow-fiber membrane module unit3 Mar 2026US 12,564,814 B2Toray Industries, Inc.
- Hollow fiber module16 Sep 2025US 12,415,161 B2Aquaporin A/S
- Contactor system and method of operating contactor system19 Aug 2025US 12,390,770 B23M Innovative Properties Company
- Method for operating membrane filtration unit and membrane filtration unit12 Aug 2025US 12,383,867 B2Toray Industries, Inc.
- Integrated pre-filter for uf/mf membrane system30 Jul 2026US 2026/0216654 A1
- Mixing hollow fiber sizes for improved humidifier performance2 Jul 2026US 2026/0183717 A1Parker-Hannifin Corporation
- Hollow Fiber Membrane Module for Anti-Solvent Crystallization29 Jan 2026US 2026/0027492 A1New Jersey Institute of Technology
- Systems and methods of gas infusion for wastewater treatment8 Jan 2026US 2026/0008019 A1Prosper Technologies, LLC
- Method for operating membrane filtration unit and membrane filtration unit30 Oct 2025US 2025/0332548 A1Toray Industries, Inc.
Most cited
By later US patents
- Salvage of autologous blood via selective membrane/sorption technologies144US 5,858,238 ABaxter Research Medical, Inc. · 1999
- Method of manufacturing of hollow fiber cartridge with porous ring134US 5,531,848 AMinntech Corporation · 1996
- System for operation of multiple membrane filtration assemblies118US 6,214,231 B1Zenon Environmental Inc. · 2001
- Modular microporous filter assemblies111US 5,405,528 AMemtec Limited · 1995
- Hollow fiber filter having a porous collar/ring seal97US 5,554,283 AMinntech Corporation · 1996