C08F 112/28
Amines
Official title: {Amines}
C08F112/28 (Amines) appears on 2 US grants and 4 published applications in this corpus.
Search patents in C08F- Granted patents
- 2
- Published applications
- 4
- Assignees
- 4
- Inventors
- 16
- Latest grant
- 26 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Phosphonium-based anion exchange polymers for moisture swing direct air capture of carbon dioxide25 Jun 2026US 2026/0175162 A1Arizona Board of Regents on behalf of Arizona State University
- Guanidinium-based polyionic liquids and their use as additives for chemical mechanical planarization slurries12 Mar 2026US 2026/0071094 A1Versum Materials US, LLC
- Alkaline anion exchange membranes and methods of use thereof24 Nov 2022US 2022/0370998 A11s1 Energy, Inc.
- Antimicrobial polymer24 Dec 2015US 2015/0368380 A1Fachhochschule Münster
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.