- All sections
- C - Chemistrymetallurgy
- 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: 165
10-year publication summary
|
16
|
9
|
10
|
7
|
7
|
5
|
7
|
12
|
7
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 4110 |
17 |
| Umicore AG & Co. KG | 856 |
5 |
| Daiichi Sankyo Company, Limited | 1869 |
4 |
| Wingo Technology Co., Ltd. | 12 |
4 |
| Bayer Cropscience AG | 2035 |
3 |
| Emory University | 1626 |
3 |
| Hovione Scientia Limited | 133 |
3 |
| Novartis AG | 10849 |
2 |
| Centre National de La Recherche Scientifique | 10418 |
2 |
| API Corporation | 225 |
2 |
| Bracco Imaging S.p.A. | 315 |
2 |
| Ecolab USA Inc. | 5480 |
2 |
| F.I.S. Fabbrica Italiana Sintetici S.p.A. | 124 |
2 |
| Generics [UK] Limited | 127 |
2 |
| Hikal Limited | 54 |
2 |
| Jiangsu Yangnong Chemical Co., Ltd. | 57 |
2 |
| Nogra Pharma Limited | 108 |
2 |
| Nosopharm | 10 |
2 |
| Rhodia Operations | 1586 |
2 |
| Richter Gedeon Nyrt. | 1634 |
2 |
| Other owners | 100 |