- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 51/06 - Preparation of carboxylic acids or their salts, halides, or anhydrides from carboxylic acid amides
Patent holdings for IPC class C07C 51/06
Total number of patents in this class: 63
10-year publication summary
|
6
|
4
|
2
|
8
|
7
|
4
|
3
|
6
|
4
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohm GmbH | 299 |
7 |
| F. Hoffmann-La Roche AG | 7958 |
6 |
| Takeda Pharmaceutical Company Limited | 2961 |
3 |
| API Corporation | 211 |
3 |
| Trinseo Europe GmbH | 317 |
3 |
| Naturamide IP LLC | 13 |
3 |
| Hyundai Motor Company | 19021 |
2 |
| Sumitomo Chemical Company, Limited | 8808 |
2 |
| Rohm and Haas Company | 2805 |
2 |
| Eastman Chemical Company | 2239 |
2 |
| Vitaworks IP, LLC | 55 |
2 |
| Evonik Röhm GmbH | 452 |
1 |
| ExxonMobil Chemical Patents Inc. | 4286 |
1 |
| Kia Motors Corporation | 7946 |
1 |
| Apeel Technology, Inc., DBA Apeel Sciences, Inc. | 165 |
1 |
| Asymchem Laboratories (Tianjin) Co., Ltd | 80 |
1 |
| Celanese International Corporation | 879 |
1 |
| Finorga | 7 |
1 |
| F.I.S. Fabbrica Italiana Sintetici S.p.A. | 118 |
1 |
| Givaudan SA | 1760 |
1 |
| Other owners | 19 |