- 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: 63
10-year publication summary
|
5
|
1
|
1
|
5
|
8
|
6
|
3
|
2
|
3
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Symrise AG | 1749 |
6 |
| Givaudan SA | 1896 |
5 |
| JX Nippon Oil & Energy Corporation | 999 |
5 |
| Sumitomo Chemical Company, Limited | 9092 |
4 |
| BASF SE | 21036 |
2 |
| Uop LLC | 4247 |
2 |
| Daikin Industries, Ltd. | 10112 |
2 |
| Saudi Basic Industries Corporation | 552 |
2 |
| Mitsubishi Chemical Corporation | 4585 |
2 |
| Ever Nu Technology, LLC | 2 |
2 |
| Firmenich SA | 1701 |
2 |
| Nippon Kayaku Kabushiki Kaisha | 1450 |
2 |
| Osaka University | 3394 |
2 |
| Zhejiang Nhu Company Limited | 175 |
2 |
| Shandong Nhu Pharmaceutical Co., Ltd. | 25 |
2 |
| Shandong Nhu Vitamin Co., Ltd. | 15 |
2 |
| California Institute of Technology | 3985 |
1 |
| The Board of Trustees of the Leland Stanford Junior University | 6494 |
1 |
| Rohm and Haas Company | 2913 |
1 |
| Dow Global Technologies LLC | 10459 |
1 |
| Other owners | 15 |