- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 51/08 - Preparation of carboxylic acids or their salts, halides, or anhydrides from nitriles
Patent holdings for IPC class C07C 51/08
Total number of patents in this class: 92
10-year publication summary
|
6
|
5
|
8
|
3
|
7
|
6
|
2
|
1
|
5
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| United Therapeutics Corporation | 334 |
12 |
| 3m Innovative Properties Company | 17455 |
5 |
| F. Hoffmann-La Roche AG | 7798 |
4 |
| Zogenix International Limited | 71 |
4 |
| Evonik Operations GmbH | 4416 |
4 |
| Rhodia Operations | 1485 |
3 |
| INVISTA Textiles (U.K.) Limited | 271 |
3 |
| INV Nylon Chemicals Americas, LLC | 203 |
3 |
| BASF SE | 21320 |
2 |
| Boehringer Ingelheim International GmbH | 4479 |
2 |
| Syngenta Crop Protection AG | 6756 |
2 |
| Bayer AG | 3553 |
2 |
| Arkema France | 4231 |
2 |
| Eli Lilly and Company | 4118 |
2 |
| Givaudan SA | 1987 |
2 |
| Roehm GmbH | 75 |
2 |
| SDS Biotech K.K. | 102 |
2 |
| Trinseo Europe GmbH | 323 |
2 |
| Syngenta Participations AG | 1479 |
1 |
| Evonik Röhm GmbH | 380 |
1 |
| Other owners | 32 |