- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 235/74 - Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups and doubly-bound oxygen atoms bound to the same carbon skeleton with the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of a saturated carbon skeleton
Patent holdings for IPC class C07C 235/74
Total number of patents in this class: 171
10-year publication summary
|
18
|
14
|
6
|
14
|
6
|
8
|
12
|
7
|
8
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Celanese International Corporation | 910 |
7 |
| Theravance Biopharma R&D IP, LLC | 362 |
7 |
| BASF SE | 21303 |
6 |
| Kthera, LLC | 7 |
5 |
| Bedoukian Research, Inc. | 99 |
4 |
| Givaudan SA | 1977 |
4 |
| Shanghai Institute of Materia Medica, Chinese Academy of Sciences | 873 |
4 |
| Acuitas Therapeutics Inc. | 137 |
3 |
| Cornell University | 3425 |
3 |
| MedImmune Limited | 610 |
3 |
| Rhodia Operations | 1494 |
3 |
| Saudi Arabian Oil Company | 14235 |
3 |
| Eonhf, Inc. | 45 |
3 |
| Bristol-myers Squibb Company | 4742 |
2 |
| LG Chem, Ltd. | 17921 |
2 |
| Ajinomoto Co., Inc. | 2277 |
2 |
| Northwestern University | 3543 |
2 |
| Afton Chemical Corporation | 495 |
2 |
| Daicel Corporation | 2523 |
2 |
| Egis Gyogyszergyar Rt. | 54 |
2 |
| Other owners | 102 |