- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 227/08 - Formation of amino groups in compounds containing carboxyl groups by addition or substitution reactions, without increasing the number of carbon atoms in the carbon skeleton of the acid by reaction of ammonia or amines with acids containing functional groups
Patent holdings for IPC class C07C 227/08
Total number of patents in this class: 117
10-year publication summary
|
6
|
14
|
6
|
5
|
8
|
1
|
9
|
6
|
10
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 3790 |
14 |
| BASF SE | 19740 |
4 |
| Ecolab USA Inc. | 5190 |
4 |
| Evonik Degussa GmbH | 1574 |
3 |
| JSR Corporation | 2476 |
3 |
| Afyren | 41 |
3 |
| Lonza Ltd. | 609 |
3 |
| Mitsubishi Materials Corporation | 2378 |
3 |
| Mitsubishi Materials Electronic Chemicals Co., Ltd. | 119 |
3 |
| Centre National de La Recherche Scientifique | 9632 |
2 |
| Kaneka Corporation | 4445 |
2 |
| Board of Trustees of Northern Illinois University | 57 |
2 |
| Bracco Imaging S.p.A. | 322 |
2 |
| Cognis IP Management GmbH | 708 |
2 |
| FONA Technologies, Inc. | 6 |
2 |
| Kanto Kagaku Kabushiki Kaisha | 88 |
2 |
| Kemira Oyj | 1167 |
2 |
| South China Agricultural University | 117 |
2 |
| Universite du Maine | 58 |
2 |
| Zhejiang Huahai Pharmaceutical Co., Ltd. | 178 |
2 |
| Other owners | 55 |