- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 45/51 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
Patent holdings for IPC class C07C 45/51
Total number of patents in this class: 190
10-year publication summary
|
17
|
17
|
7
|
13
|
11
|
10
|
11
|
7
|
13
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DSM IP Assets B.V. | 5585 |
24 |
| BASF SE | 20940 |
9 |
| Shin-Etsu Chemical Co., Ltd. | 5669 |
9 |
| Firmenich SA | 1686 |
8 |
| Givaudan SA | 1889 |
6 |
| Organofuel Sweden AB | 20 |
5 |
| The Regents of the University of California | 19961 |
4 |
| Centre National de La Recherche Scientifique | 10464 |
4 |
| Symrise AG | 1727 |
4 |
| Syngenta Crop Protection AG | 6074 |
3 |
| Kao Corporation | 4967 |
3 |
| Dow Global Technologies LLC | 10360 |
3 |
| Mitsubishi Chemical Corporation | 4525 |
3 |
| Arkema France | 4154 |
3 |
| Daiichi Sankyo Company, Limited | 1877 |
3 |
| Florida State University Research Foundation, Inc. | 750 |
3 |
| Polyplastics Co., Ltd. | 603 |
3 |
| LG Chem, Ltd. | 17635 |
2 |
| Syngenta Participations AG | 1904 |
2 |
| Rohm and Haas Company | 2880 |
2 |
| Other owners | 87 |