- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 45/61 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reactions not involving the formation of C=O groups
Patent holdings for IPC class C07C 45/61
Total number of patents in this class: 125
10-year publication summary
|
16
|
3
|
9
|
11
|
7
|
10
|
12
|
7
|
1
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| H. Lundbeck A/S | 1247 |
7 |
| BASF SE | 20915 |
5 |
| DSM IP Assets B.V. | 5587 |
5 |
| Osaka University | 3377 |
4 |
| Tianjin Chasesun Pharmaceutical Co., Ltd | 13 |
4 |
| Kao Corporation | 4964 |
3 |
| Daikin Industries, Ltd. | 10016 |
3 |
| Corteva Agriscience LLC | 2664 |
3 |
| Japan Science and Technology Agency | 1320 |
2 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2164 |
2 |
| Firmenich SA | 1684 |
2 |
| Gilead Sciences, Inc. | 2038 |
2 |
| Golden Biotechnology Corporation | 33 |
2 |
| Guangzhou Insighter Biotechnology Co., Ltd. | 50 |
2 |
| International Flavors & Fragrances Inc. | 499 |
2 |
| Mcmaster University | 801 |
2 |
| Shiono Chemical Co., Ltd. | 3 |
2 |
| Tagworks Pharmaceuticals B.V. | 46 |
2 |
| Taizhou Absobiotec Co., Ltd. | 4 |
2 |
| Zhejiang Jiangbei Nanhai Pharmaceutical Co., Ltd. | 5 |
2 |
| Other owners | 67 |