B01D 2325/39
Amphiphilic membranes
B01D2325/39 (Amphiphilic membranes) appears on 14 US grants and 31 published applications in this corpus.
Search patents in B01D- Granted patents
- 14
- Published applications
- 31
- Assignees
- 25
- Inventors
- 99
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 3 |
| 2018 | 1 | 1 |
| 2019 | 3 | 3 |
| 2020 | 1 | 2 |
| 2021 | 1 | 0 |
| 2022 | 2 | 4 |
| 2023 | 1 | 5 |
| 2024 | 0 | 2 |
| 2025 | 3 | 3 |
| 2026 | 1 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Grafted polyamide membrane for nanofiltration applications6 Jan 2026US 12,515,178 B1King Fahd University of Petroleum and Minerals
- Composite membrane and method of making the same2 Dec 2025US 12,485,388 B2H2Mo Technology Pte Ltd
- Polymer-based film, preparation method therefor, and use thereof14 Oct 2025US 12,440,808 B2Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
- Amphiphilic triblock copolymer16 Sep 2025US 12,415,881 B23M Innovative Properties Company
- Nanofiltration composite membranes9 May 2023US 11,642,632 B2New Micropore, Inc.
- Partially fluorinated amphiphilic block copolymer and polymer membrane for gas separation comprising the same23 Jul 2026US 2026/0209422 A1UIF (University Industry Foundation), Yonsei University
- Composite membrane and method of making the same26 Feb 2026US 2026/0054227 A1H2Mo Technology Pte Ltd
- CO2-Photothermal Dual-Responsive Nanoemulsion Separation Membrane and Preparation Method Thereof and Applications Thereof25 Dec 2025US 2025/0387758 A1Jiangnan University
- Amphiphilic polymers to be used in barriers and preparation thereof, barriers with nanopores and preparation thereof26 Jun 2025US 2025/0205655 A1Illumina, Inc.
- Method for preparing loose cross-sectional asymmetric isoporous membrane based on thermally induced phase separation process29 May 2025US 2025/0170530 A1Zhejiang University of Technology
Most cited
By later US patents
- Hollow fiber module having TFC-aquaporin modified membranes3US 10,011,692 B2Aquaporin A/S · 2018
- Porous asymmetric polyphenylene ether membranes and associated separation modules and methods2US 10,252,221 B2Sabic Global Technologies B.V. · 2019
- Composite membranes and methods of making and use thereof1US 10,722,847 B2Vanderbilt University · 2020