B01D 2323/62
Cutting the membrane
B01D2323/62 (Cutting the membrane) appears on 6 US grants and 15 published applications in this corpus.
Search patents in B01D- Granted patents
- 6
- Published applications
- 15
- Assignees
- 17
- Inventors
- 52
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 2 |
| 2022 | 0 | 0 |
| 2023 | 0 | 4 |
| 2024 | 0 | 3 |
| 2025 | 1 | 1 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Method of manufacturing a separator and a separator manufactured using the same10 Mar 2026US 12,573,713 B2W-Scope Chungju Plant Co., Ltd.
- Hollow fiber membrane transport cartridge23 Sep 2025US 12,420,235 B2Gambro Lundia AB
- Membranes and methods of use thereof9 Mar 2021US 10,940,444 B2University of Maryland, College Park
- Tangential flow planar microfabricated fluid filter14 May 2002US 6,387,290 B1University of Washington
- Nanofiltration membrane based on carbon nanotube fibers and method for fabricating the same30 Jul 2026US 2026/0216657 A1Institute of Physics, Chinese Academy of Sciences
- Method for reproducing membrane element and membrane module28 May 2026US 2026/0145137 A1Hydranautics
- Preparation method for tubular gas-permeable membrane and wastewater treatment of ammonia nitrogen removal process30 Apr 2026US 2026/0115668 A1China Haisum Engineering Co., Ltd.
- Inorganic membranes and methods of fabrication thereof28 Aug 2025US 2025/0269331 A1National University of Singapore
- Nanofiber based oil-water separation and purification material having a shifted inclined-hole structure and preparation method thereof26 Dec 2024US 2024/0424449 A1Jiaxing Frebang New Material Technology Co., Ltd
Most cited
By later US patents