B01D 2325/02833
More than 10 and up to 100 nm
Official title: more than 10 and up to 100 nm
B01D2325/02833 (More than 10 and up to 100 nm) appears on 131 US grants and 291 published applications in this corpus.
Search patents in B01D- Granted patents
- 131
- Published applications
- 291
- Assignees
- 194
- Inventors
- 787
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 2 |
| 2008 | 3 | 2 |
| 2009 | 3 | 6 |
| 2010 | 1 | 2 |
| 2011 | 2 | 1 |
| 2012 | 4 | 5 |
| 2013 | 2 | 3 |
| 2014 | 4 | 4 |
| 2015 | 3 | 16 |
| 2016 | 3 | 15 |
| 2017 | 6 | 17 |
| 2018 | 6 | 9 |
| 2019 | 10 | 10 |
| 2020 | 11 | 19 |
| 2021 | 5 | 19 |
| 2022 | 11 | 28 |
| 2023 | 15 | 27 |
| 2024 | 10 | 31 |
| 2025 | 14 | 39 |
| 2026 | 12 | 30 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Eco-friendly membranes for separations6 Oct 2026US 12,752,241 B2Khalifa University of Science and Technology
- Preparation method of milk oligosaccharides and oligosaccharide powder and food prepared thereby15 Sep 2026US 12,735,512 B2Beijing Sanyuan Foods Co., Ltd.
- Palladium-based membrane25 Aug 2026US 12,715,767 B2National University of Singapore
- Porous membranes for high pressure filtration7 Jul 2026US 12,673,303 B2Syensqo Specialty Polymers USA, LLC
- Direct air capture of carbon dioxide with nanofluidic flows30 Jun 2026US 12,667,806 B1National Technology & Engineering Solutions of Sandia, LLC
- Direct air capture of carbon dioxide with nanofluidic flows8 Oct 2026US 2026/0307002 A1National Technology & Engineering Solutions of Sandia, LLC
- Substrate for liquid filter and liquid filter8 Oct 2026US 2026/0307016 A1Teijin Limited
- System And Method For Preparation And Sterilization Of Buffer Or Cell Culture Medium1 Oct 2026US 2026/0297492 A1
- Method and System for Azeotropic Separation Using Organophobic Ceramic Membranes27 Aug 2026US 2026/0249254 A1Molecular Filtration, Inc.
- Polyolefin microporous membrane13 Aug 2026US 2026/0233173 A1Teijin Limited
Most cited
By later US patents
- Process for manufacture of a porous polymer by use of a porogen58US 6,060,530 ACommonwealth Scientific and Industrial Research Organization · 2000
- Ultra pure water filtration52US 5,518,624 AIllinois Water Treatment Company · 1996
- Membranes for nanometer-scale mass fast transport39US 8,038,887 B2Lawrence Livermore National Security, LLC · 2011
- Nano-structured polymer composites and process for preparing same32US 8,420,704 B2Regents of the University of Minnesota · 2013
- Composite oxygen ion transport membrane30US 7,556,676 B2Praxair Technology, Inc. · 2009