- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 45/42 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by hydrolysis
Patent holdings for IPC class C07C 45/42
Total number of patents in this class: 110
10-year publication summary
|
8
|
3
|
2
|
8
|
7
|
10
|
5
|
11
|
3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shin-Etsu Chemical Co., Ltd. | 6096 |
20 |
| Arkema France | 4242 |
5 |
| Suterra, LLC | 85 |
5 |
| Givaudan SA | 1977 |
4 |
| Versalis S.P.A. | 531 |
4 |
| Zhejiang Medicine Co., Ltd. Xinchang Pharmaceutical Factory | 101 |
4 |
| United Therapeutics Corporation | 329 |
3 |
| BASF SE | 21303 |
2 |
| Robert Bosch GmbH | 44160 |
2 |
| Toray Fine Chemicals Co., Ltd. | 83 |
2 |
| ADAMA Makhteshim Ltd. | 561 |
2 |
| GE Healthcare Limited | 633 |
2 |
| Jiangsu Chengyang Crop Science Co., Ltd. | 2 |
2 |
| Lonza Ltd. | 586 |
2 |
| University of Shaoxing | 4 |
2 |
| Evonik Operations GmbH | 4362 |
2 |
| Molecure Spółka Akcyjna | 21 |
2 |
| 3m Innovative Properties Company | 17478 |
1 |
| Bayer AG | 3501 |
1 |
| Sumitomo Chemical Company, Limited | 9016 |
1 |
| Other owners | 42 |