- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 45/42 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis
Patent holdings for IPC class C07C 45/42
Total number of patents in this class: 107
10-year publication summary
|
8
|
8
|
3
|
2
|
8
|
7
|
10
|
5
|
9
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shin-Etsu Chemical Co., Ltd. | 5446 |
19 |
| Arkema France | 3889 |
5 |
| Suterra, LLC | 53 |
5 |
| Givaudan SA | 1820 |
4 |
| Versalis S.P.A. | 539 |
4 |
| Zhejiang Medicine Co., Ltd. Xinchang Pharmaceutical Factory | 98 |
4 |
| United Therapeutics Corporation | 290 |
3 |
| BASF SE | 20432 |
2 |
| Robert Bosch GmbH | 41786 |
2 |
| Toray Fine Chemicals Co., Ltd. | 80 |
2 |
| ADAMA Makhteshim Ltd. | 472 |
2 |
| Central Glass Company, Limited | 1246 |
2 |
| GE Healthcare Limited | 693 |
2 |
| Jiangsu Chengyang Crop Science Co., Ltd. | 2 |
2 |
| Lonza Ltd. | 610 |
2 |
| University of Shaoxing | 4 |
2 |
| Evonik Operations GmbH | 4021 |
2 |
| 3m Innovative Properties Company | 17957 |
1 |
| Bayer AG | 3209 |
1 |
| Sumitomo Chemical Company, Limited | 8988 |
1 |
| Other owners | 40 |