B01D 2323/21815
Acids
B01D2323/21815 (Acids) appears on 11 US grants and 18 published applications in this corpus.
Search patents in B01D- Granted patents
- 11
- Published applications
- 18
- Assignees
- 16
- Inventors
- 72
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 6 |
| 2020 | 3 | 2 |
| 2021 | 2 | 2 |
| 2022 | 0 | 0 |
| 2023 | 2 | 3 |
| 2024 | 1 | 0 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
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