B01D 63/12
Comprising multiple spiral-wound assemblies
Official title: comprising multiple spiral-wound assemblies
B01D63/12 (Comprising multiple spiral-wound assemblies) appears on 187 US grants and 228 published applications in this corpus.
Search patents in B01D- Granted patents
- 187
- Published applications
- 228
- Assignees
- 126
- Inventors
- 458
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 6 |
| 2003 | 7 | 3 |
| 2004 | 1 | 2 |
| 2005 | 4 | 8 |
| 2006 | 2 | 4 |
| 2007 | 3 | 9 |
| 2008 | 5 | 12 |
| 2009 | 5 | 6 |
| 2010 | 9 | 14 |
| 2011 | 5 | 20 |
| 2012 | 4 | 11 |
| 2013 | 10 | 10 |
| 2014 | 11 | 11 |
| 2015 | 6 | 16 |
| 2016 | 4 | 10 |
| 2017 | 9 | 12 |
| 2018 | 10 | 11 |
| 2019 | 16 | 14 |
| 2020 | 7 | 8 |
| 2021 | 5 | 9 |
| 2022 | 8 | 12 |
| 2023 | 5 | 5 |
| 2024 | 4 | 5 |
| 2025 | 10 | 4 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus and method for oxygen and carbon dioxide enrichment of atmospheric air16 Jun 2026US 12,654,127 B1Black Swan, LLC
- Compact spiral-wound filter elements, modules and systems26 May 2026US 12,636,617 B2EMD Millipore Corporation
- Photocurable color changing compositions and method of forming features on a membrane surface using the same19 May 2026US 12,629,640 B2Henkel AG & Co. KGaA
- Spiral wound membrane modules with sensor and transmitter field17 Mar 2026US 12,576,364 B2Ddp Specialty Electronic Materials US, LLC
- Systems and methods for protein recovery10 Feb 2026US 12,543,758 B2Solecta Ltd.
- Compact spiral-wound filter elements, modules and systems24 Sep 2026US 2026/0284600 A1EMD Millipore Corporation
- Energy Efficient Reverse Osmosis Filtration16 Jul 2026US 2026/0199837 A1Dd Filter Solutions, Inc.
- Apparatus and Method for Oxygen and Carbon Dioxide Enrichment of Atmospheric Air18 Jun 2026US 2026/0166477 A1Black Swan, LLC
- Extraction module and methods for extraction of a target species18 Jun 2026US 2026/0166493 A1Kunin Technologies, Inc.
- Method for reproducing membrane element and membrane module28 May 2026US 2026/0145137 A1Hydranautics
Most cited
By later US patents
- Peritoneal dialysis system using reverse osmosis purification device260US 5,498,338 AAbbott Laboratories · 1996
- Medical drug formulation and delivery system and reverse osmosis purification device88US 5,352,364 AAbbott Laboratories · 1994
- Desalination method and apparatus utilizing nanofiltration and reverse osmosis membranes80US 6,190,556 B12001
- Methods of running and washing spiral wound membrane module80US 6,432,310 B1Nitto Denko Corporation · 2002
- Integrated permeate channel membrane74US 7,862,718 B2Vlaamse Instelling Voor Technologisch Onderzoek (Vito) · 2011