B01D 2325/58
Biocompatibility of membrane
B01D2325/58 (Biocompatibility of membrane) appears on 3 US grants and 11 published applications in this corpus.
Search patents in B01D- Granted patents
- 3
- Published applications
- 11
- Assignees
- 10
- Inventors
- 44
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 4 |
| 2025 | 2 | 2 |
| 2026 | 0 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Porous separation membrane21 Oct 2025US 12,447,445 B2Toray Industries, Inc.
- Minimally swellable biocompatible membrane and preparation method thereof29 Jul 2025US 12,371,518 B2Suzhou Zhongxing Medical Technology Co., Ltd.
- Polysulfone-based blood treatment membrane and method of producing the same17 Jul 2012US 8,220,642 B2Asahi Kasei Medical Co., Ltd.
- Hollow fiber membrane, method for manufacturing hollow fiber membrane, and hollow fiber membrane module6 Aug 2026US 2026/0225043 A1Toray Industries, Inc.
- Biosensor, outer membrane of biosensor, methods of preparation and use thereof2 Jul 2026US 2026/0182867 A1Shanghai Microport Lifesciences Co., Ltd.
- Membrane coated with polydopamine and chondroitin and process for producing same13 Feb 2025US 2025/0050284 A1
- Method for increasing the selectivity of a membrane6 Feb 2025US 2025/0041805 A1
- Alumina membrane, preparation method and use thereof12 Dec 2024US 2024/0408551 A1Gunagzhou Asia Kidney Rebuilding Medical Technology Ltd.
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.