- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 227/04 - Formation of amino groups in compounds containing carboxyl groups
Patent holdings for IPC class C07C 227/04
Total number of patents in this class: 158
10-year publication summary
|
18
|
16
|
9
|
10
|
7
|
7
|
5
|
7
|
12
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 3790 |
16 |
| Umicore AG & Co. KG | 867 |
5 |
| Daiichi Sankyo Company, Limited | 1829 |
4 |
| Wingo Technology Co., Ltd. | 10 |
4 |
| Bayer Cropscience AG | 2241 |
3 |
| Emory University | 1498 |
3 |
| Hovione Scientia Limited | 136 |
3 |
| Universite de Rennes 1 | 434 |
3 |
| Novartis AG | 11238 |
2 |
| Centre National de La Recherche Scientifique | 9632 |
2 |
| API Corporation | 211 |
2 |
| Bracco Imaging S.p.A. | 322 |
2 |
| Ecolab USA Inc. | 5190 |
2 |
| F.I.S. Fabbrica Italiana Sintetici S.p.A. | 118 |
2 |
| Generics [UK] Limited | 132 |
2 |
| Hikal Limited | 52 |
2 |
| Nagase & Co., Ltd. | 223 |
2 |
| Nosopharm | 9 |
2 |
| Rhodia Operations | 1645 |
2 |
| Richter Gedeon Nyrt. | 1534 |
2 |
| Other owners | 93 |