B01D 2313/143
On the feed side
Official title: on the feed side
B01D2313/143 (On the feed side) appears on 168 US grants and 243 published applications in this corpus.
Search patents in B01D- Granted patents
- 168
- Published applications
- 243
- Assignees
- 141
- Inventors
- 536
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 3 | 0 |
| 2004 | 0 | 5 |
| 2005 | 0 | 3 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 4 | 5 |
| 2009 | 1 | 2 |
| 2010 | 0 | 3 |
| 2011 | 0 | 3 |
| 2012 | 3 | 7 |
| 2013 | 3 | 9 |
| 2014 | 3 | 8 |
| 2015 | 2 | 15 |
| 2016 | 5 | 16 |
| 2017 | 5 | 8 |
| 2018 | 15 | 14 |
| 2019 | 10 | 23 |
| 2020 | 9 | 22 |
| 2021 | 14 | 21 |
| 2022 | 20 | 23 |
| 2023 | 17 | 13 |
| 2024 | 14 | 24 |
| 2025 | 10 | 9 |
| 2026 | 10 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Humidifying device having channel plates and channel plate for humidifying device25 Aug 2026US 12,719,067 B2Mann+Hummel GmbH
- Flat sheet membrane filtration module with cylindrical housing28 Jul 2026US 12,691,416 B2Thetis Environmental Inc.
- Metal ion recovery device, metal recovery system, and metal ion recovery method7 Jul 2026US 12,673,295 B2National Institutes for Quantum Science and Technology
- Compact spiral-wound filter elements, modules and systems26 May 2026US 12,636,617 B2EMD Millipore Corporation
- Systems and methods for treatment of elevated organic content streams26 May 2026US 12,636,620 B2Spinovo LLC
- Compact spiral-wound filter elements, modules and systems24 Sep 2026US 2026/0284600 A1EMD Millipore Corporation
- Spiral Wound Reverse Osmosis Membrane Element and Water Purifier with Spiral Wound Reverse Osmosis Membrane Element9 Jul 2026US 2026/0192256 A1Gree Electric Appliances, Inc. of Zhuhai
- Variable Velocity Patterns in Cross-Flow Filtration25 Jun 2026US 2026/0175177 A1Aqua Membranes Inc.
- Extraction module and methods for extraction of a target species18 Jun 2026US 2026/0166493 A1Kunin Technologies, Inc.
- Diagnostic Methods and Apparatus for Electrodialysis21 May 2026US 2026/0138092 A1TexOPCO, LLC
Most cited
By later US patents
- Peritoneal dialysis system using reverse osmosis purification device260US 5,498,338 AAbbott Laboratories · 1996
- Membrane filtration device having a hygienic suspension arrangement125US 9,776,138 B2Tetra Laval Holdings & Finance S. A. · 2017
- High recovery spiral wound membrane element94US 4,855,058 AHydranautics · 1989
- Medical drug formulation and delivery system and reverse osmosis purification device88US 5,352,364 AAbbott Laboratories · 1994
- Spiral wound membrane element78US 5,538,642 AThe Dow Chemical Company · 1996