- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 231/06 - Preparation of carboxylic acid amides from nitriles by transformation of cyano groups into carboxamide groups
Patent holdings for IPC class C07C 231/06
Total number of patents in this class: 141
10-year publication summary
|
3
|
7
|
3
|
8
|
4
|
9
|
9
|
2
|
3
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Evonik Röhm GmbH | 388 |
9 |
| Les Laboratoires Servier | 496 |
9 |
| Mitsubishi Gas Chemical Company, Inc. | 3622 |
9 |
| Mitsubishi Chemical Corporation | 4724 |
6 |
| Rohm GmbH | 262 |
6 |
| Trinseo Europe GmbH | 324 |
5 |
| F. Hoffmann-La Roche AG | 7837 |
3 |
| BASF SE | 21303 |
3 |
| Syngenta Crop Protection AG | 6701 |
3 |
| Arkema France | 4242 |
3 |
| Oriental (Luzhou) Agrochemicals. Co., Ltd. | 15 |
3 |
| Coloplast A/S | 1927 |
3 |
| Sumitomo Chemical Company, Limited | 9016 |
2 |
| Rohm and Haas Company | 2951 |
2 |
| Mitsubishi Rayon Co., Ltd. | 855 |
2 |
| Kaneka Corporation | 4703 |
2 |
| Amicus Therapeutics, Inc. | 354 |
2 |
| Esim Chemicals GmbH | 12 |
2 |
| Hunan University | 182 |
2 |
| MSN Laboratories Limited | 52 |
2 |
| Other owners | 63 |