- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 231/12 - Preparation of carboxylic acid amides by reactions not involving the formation of carboxamide groups
Patent holdings for IPC class C07C 231/12
Total number of patents in this class: 1010
10-year publication summary
|
55
|
91
|
72
|
78
|
59
|
64
|
61
|
41
|
41
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bracco Imaging S.p.A. | 313 |
21 |
| Stepan Company | 575 |
16 |
| BASF SE | 21111 |
15 |
| Daikin Industries, Ltd. | 10200 |
15 |
| Newron Pharmaceuticals S.p.A. | 60 |
14 |
| Les Laboratoires Servier | 519 |
12 |
| Bayer Cropscience AG | 1960 |
10 |
| Council of Scientific & Industrial Research | 1433 |
10 |
| Zhejiang Jiuzhou Pharmaceutical Co., Ltd. | 70 |
10 |
| GE Healthcare AS | 213 |
9 |
| Corteva Agriscience LLC | 2664 |
9 |
| Showa Denko K.K. | 2146 |
8 |
| Novartis AG | 10503 |
7 |
| Mitsubishi Chemical Corporation | 4648 |
7 |
| Ecolab USA Inc. | 5646 |
7 |
| National University Corporation Hokkaido University | 1350 |
7 |
| Sumitomo Chemical Company, Limited | 9040 |
6 |
| Hovione Scientia Limited | 135 |
6 |
| Nissan Chemical Industries, Ltd. | 1689 |
6 |
| Evonik Degussa GmbH | 1446 |
5 |
| Other owners | 810 |