- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 45/34 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
Patent holdings for IPC class C07C 45/34
Total number of patents in this class: 64
10-year publication summary
|
1
|
1
|
5
|
8
|
7
|
3
|
2
|
3
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Symrise AG | 1867 |
6 |
| Givaudan SA | 1990 |
5 |
| JX Nippon Oil & Energy Corporation | 978 |
5 |
| Sumitomo Chemical Company, Limited | 8989 |
4 |
| BASF SE | 21318 |
2 |
| Uop LLC | 4401 |
2 |
| Daikin Industries, Ltd. | 10527 |
2 |
| Saudi Basic Industries Corporation | 523 |
2 |
| Mitsubishi Chemical Corporation | 4757 |
2 |
| Ever Nu Technology, LLC | 2 |
2 |
| Firmenich SA | 1778 |
2 |
| Nippon Kayaku Kabushiki Kaisha | 1474 |
2 |
| Osaka University | 3252 |
2 |
| Zhejiang Nhu Company Limited | 196 |
2 |
| Shandong Nhu Pharmaceutical Co., Ltd. | 25 |
2 |
| Shandong Nhu Vitamin Co., Ltd. | 17 |
2 |
| California Institute of Technology | 4045 |
1 |
| The Board of Trustees of the Leland Stanford Junior University | 6722 |
1 |
| Rohm and Haas Company | 2941 |
1 |
| Dow Global Technologies LLC | 11051 |
1 |
| Other owners | 16 |