- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 45/73 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reactions not involving the formation of C=O groups by isomerisationPreparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reactions not involving the formation of C=O groups by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing C=O groups with the same or other compounds containing C=O groups combined with hydrogenation
Patent holdings for IPC class C07C 45/73
Total number of patents in this class: 21
10-year publication summary
|
1
|
1
|
2
|
3
|
0
|
0
|
0
|
0
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 4171 |
2 |
| Rhodia Poliamida e Especialidades Ltda | 57 |
2 |
| UPL Limited | 599 |
2 |
| Dow Global Technologies LLC | 10509 |
1 |
| Dow Global Technologies Inc. | 784 |
1 |
| Japan Science and Technology Agency | 1292 |
1 |
| Conser SpA | 16 |
1 |
| Eastman Chemical Company | 2209 |
1 |
| International Flavors & Fragrances Inc. | 512 |
1 |
| Johnson Matthey Davy Technologies Limited | 290 |
1 |
| Sasol Technology (Proprietary) Limited | 219 |
1 |
| ThyssenKrupp AG | 3328 |
1 |
| ThyssenKrupp Industrial Solutions AG | 632 |
1 |
| UPL Europe Ltd | 282 |
1 |
| Aktsionernoe Obschestvo Gazpromneft—moskovsky NPZ (ao “gazpromneft-mnpz”) | 8 |
1 |
| DDP Specialty Electronic Materials US 8 LLC | 159 |
1 |
| Aktsionernoe Obschestvo "gazpromneft-moskovsky Npz" | 1 |
1 |
| UPL Mauritius Limited | 380 |
1 |
| Other owners | 0 |