B01D 2313/125
Discharge manifolds
B01D2313/125 (Discharge manifolds) appears on 193 US grants and 212 published applications in this corpus.
Search patents in B01D- Granted patents
- 193
- Published applications
- 212
- Assignees
- 136
- Inventors
- 516
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 4 |
| 2005 | 0 | 3 |
| 2006 | 2 | 2 |
| 2007 | 3 | 2 |
| 2008 | 0 | 7 |
| 2009 | 3 | 8 |
| 2010 | 3 | 8 |
| 2011 | 5 | 3 |
| 2012 | 6 | 15 |
| 2013 | 6 | 7 |
| 2014 | 10 | 11 |
| 2015 | 7 | 10 |
| 2016 | 6 | 8 |
| 2017 | 12 | 17 |
| 2018 | 8 | 9 |
| 2019 | 10 | 11 |
| 2020 | 11 | 13 |
| 2021 | 10 | 10 |
| 2022 | 13 | 26 |
| 2023 | 12 | 13 |
| 2024 | 16 | 7 |
| 2025 | 12 | 7 |
| 2026 | 4 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Modular device for fixedly arranging and interconnecting individual separation units and/or function units amongst one another12 May 2026US 12,623,168 B2Sartorius Stedim Biotech GmbH
- Hollow-fiber membrane module unit3 Mar 2026US 12,564,814 B2Toray Industries, Inc.
- Submerged water desalination system with product water pump cavitation protection10 Feb 2026US 12,544,717 B2OceanWell Co.
- Filter cassette article, and filter comprising same6 Jan 2026US 12,515,173 B2Smartflow Technologies, Inc.
- Stack assembly21 Oct 2025US 12,447,443 B2Redstack B.V.
- Filtration manifold with integrated bypass8 Oct 2026US 2026/0307010 A1Midea Group Co., Ltd.
- Cassette1 Oct 2026US 2026/0295537 A1Donaldson Company, Inc.
- Systems, devices, and methods for electrodialysis-based home-scale desalination13 Aug 2026US 2026/0234033 A1Massachusetts Institute of Technology
- Tangential flow filtration manifold assembly23 Jul 2026US 2026/0208113 A1Merck Patent GmbH
- Composite filter and water purifier including same4 Jun 2026US 2026/0152414 A1Coway Co., Ltd.
Most cited
By later US patents
- Hollow fiber filter device156US 4,876,006 AEbara Corporation · 1989
- Portable dialysis machine147US 8,597,505 B2Fresenius Medical Care Holdings, Inc. · 2013
- 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
- Liquid purification using reverse osmosis hollow fibers107US 4,414,113 AEcodyne Corporation · 1983