- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 231/08 - Preparation of carboxylic acid amides from amides by reaction at nitrogen atoms of carboxamide groups
Patent holdings for IPC class C07C 231/08
Total number of patents in this class: 69
10-year publication summary
|
5
|
8
|
3
|
7
|
5
|
2
|
4
|
5
|
2
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| MERZ PHARMA GmbH & CO. KGaA | 618 |
5 |
| Sumitomo Chemical Company, Limited | 9040 |
3 |
| BioSphere Medical, Inc. | 35 |
3 |
| Yeda Research and Development Co. Ltd. | 1338 |
3 |
| FMC IP Technology GmbH | 153 |
3 |
| The Procter & Gamble Company | 22037 |
2 |
| Shanghai Institute of Materia Medica, Chinese Academy of Sciences | 823 |
2 |
| Soochow University | 1735 |
2 |
| Vivozon, Inc. | 18 |
2 |
| F. Hoffmann-La Roche AG | 7929 |
1 |
| Hoffmann-La Roche Inc. | 3405 |
1 |
| Shell Internationale Research Maatschappij B.V. | 3551 |
1 |
| Xerox Corporation | 7021 |
1 |
| Syngenta Limited | 457 |
1 |
| FUJIFILM Corporation | 29305 |
1 |
| Uop LLC | 4239 |
1 |
| Daikin Industries, Ltd. | 9991 |
1 |
| Showa Denko K.K. | 2249 |
1 |
| Mitsubishi Chemical Corporation | 4493 |
1 |
| AMOREPACIFIC Corporation | 2823 |
1 |
| Other owners | 33 |