- All sections
- C - Chemistry; metallurgy
- 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: 978
10-year publication summary
71
|
95
|
58
|
93
|
76
|
84
|
60
|
68
|
60
|
13
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Bracco Imaging S.p.A. | 322 |
17 |
Les Laboratoires Servier | 599 |
16 |
Stepan Company | 567 |
16 |
BASF SE | 19740 |
15 |
Newron Pharmaceuticals S.p.A. | 72 |
13 |
Daikin Industries, Ltd. | 9495 |
12 |
Bayer Cropscience AG | 2241 |
11 |
Council of Scientific & Industrial Research | 1397 |
10 |
GE Healthcare AS | 246 |
9 |
Corteva Agriscience LLC | 2494 |
9 |
Novartis AG | 11238 |
8 |
Sumitomo Chemical Company, Limited | 8808 |
8 |
Showa Denko K.K. | 2539 |
8 |
Zhejiang Jiuzhou Pharmaceutical Co., Ltd. | 54 |
8 |
Mitsubishi Chemical Corporation | 4313 |
7 |
Ecolab USA Inc. | 5190 |
7 |
Hovione Scientia Limited | 136 |
7 |
Mylan Laboratories Limited | 208 |
7 |
Dow Global Technologies LLC | 10147 |
6 |
API Corporation | 211 |
6 |
Other owners | 778 |