B01D 2325/54
Interpenetration relationship between layers in supported or composite membranes
B01D2325/54 (Interpenetration relationship between layers in supported or composite membranes) appears on 3 US grants and 9 published applications in this corpus.
Search patents in B01D- Granted patents
- 3
- Published applications
- 9
- Assignees
- 12
- Inventors
- 34
- Latest grant
- 3 Jun 2025
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| Year | Granted patents | Published applications |
|---|---|---|
| 2015 | 0 | 1 |
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| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 4 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
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