B01D 63/10
Spiral-wound membrane modules
B01D63/10 (Spiral-wound membrane modules) appears on 788 US grants and 939 published applications in this corpus.
Search patents in B01D- Granted patents
- 788
- Published applications
- 939
- Assignees
- 443
- Inventors
- 1,865
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 18 | 0 |
| 1978 | 6 | 0 |
| 1979 | 6 | 0 |
| 1980 | 17 | 0 |
| 1981 | 11 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 12 | 0 |
| 1989 | 13 | 0 |
| 1990 | 6 | 0 |
| 1991 | 10 | 0 |
| 1992 | 13 | 0 |
| 1993 | 8 | 0 |
| 1994 | 8 | 0 |
| 1995 | 8 | 0 |
| 1996 | 7 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 9 | 0 |
| 2000 | 4 | 0 |
| 2001 | 9 | 1 |
| 2002 | 7 | 12 |
| 2003 | 16 | 19 |
| 2004 | 6 | 31 |
| 2005 | 10 | 21 |
| 2006 | 11 | 18 |
| 2007 | 16 | 28 |
| 2008 | 13 | 27 |
| 2009 | 11 | 26 |
| 2010 | 18 | 31 |
| 2011 | 17 | 43 |
| 2012 | 22 | 37 |
| 2013 | 23 | 44 |
| 2014 | 23 | 33 |
| 2015 | 15 | 42 |
| 2016 | 24 | 54 |
| 2017 | 34 | 55 |
| 2018 | 34 | 43 |
| 2019 | 47 | 68 |
| 2020 | 37 | 49 |
| 2021 | 36 | 46 |
| 2022 | 34 | 56 |
| 2023 | 33 | 44 |
| 2024 | 23 | 52 |
| 2025 | 44 | 34 |
| 2026 | 25 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- State diagnosis method for separation membrane element1 Sep 2026US 12,722,124 B2Toray Industries, Inc.
- Stackable and adjustable membrane module18 Aug 2026US 12,708,877 B2Ultressa LLC
- Composite semipermeable membrane, spiral membrane element, water treatment system, and water treatment method18 Aug 2026US 12,708,880 B2Nitto Denko Corporation
- Hot melt adhesive for spiral wound membrane bonding11 Aug 2026US 12,702,953 B2Henkel AG & Co. KGaA
- System for providing an integrated arterial filter into an oxygenator, minimizing added priming volume14 Jul 2026US 12,678,548 B2Sorin Group Italia S.r.l.
- Process for making a cheese24 Sep 2026US 2026/0283178 A1Centre National De La Recherche Scientifique
- Acetylene process gas purification methods and system24 Sep 2026US 2026/0284566 A1Nippon Sanso Matheson, Inc.
- A filtration module and a method of installing a filtration module24 Sep 2026US 2026/0284599 A1Alfa Laval Corporate AB
- Compact spiral-wound filter elements, modules and systems24 Sep 2026US 2026/0284600 A1EMD Millipore Corporation
- Disinfectant, gas accumulation and combustion control device16 Jul 2026US 2026/0199833 A1NanoSieve, Inc.
Most cited
By later US patents
- Peritoneal dialysis system using reverse osmosis purification device260US 5,498,338 AAbbott Laboratories · 1996
- Quick-change filter cartridge and head therefor175US 4,735,716 ACuno Corporated · 1988
- Quick-change filter cartridge and head therefor130US 4,877,521 ACuno Incorporated · 1989
- Spiral wound element for separation120US 5,275,726 AExxon Research & Engineering Co. · 1994
- Downhole separator for wells119US 4,241,787 A1980