- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 45/66 - 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 splitting-off hydrogen atoms or functional groupsPreparation 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 hydrogenolysis of functional groups by dehydration
Patent holdings for IPC class C07C 45/66
Total number of patents in this class: 73
10-year publication summary
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4
|
3
|
9
|
1
|
5
|
3
|
4
|
0
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6
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kao Corporation | 5020 |
7 |
| Arkema France | 4173 |
4 |
| Oxea GmbH | 76 |
3 |
| P2 Science, Inc. | 112 |
3 |
| Visolis, Inc. | 17 |
3 |
| The Procter & Gamble Company | 21993 |
2 |
| The Regents of the University of California | 20329 |
2 |
| Syngenta Participations AG | 1654 |
2 |
| Archer Daniels Midland Company | 1120 |
2 |
| BP Corporation North America Inc. | 742 |
2 |
| International Flavors & Fragrances Inc. | 513 |
2 |
| Solvay SA | 973 |
2 |
| Stichting voor de Technische Wetenschappen | 112 |
2 |
| UMC Utrecht Holding B.V. | 211 |
2 |
| Universiteit Utrecht Holding B.V. | 138 |
2 |
| Nikang Therapeutics, Inc. | 109 |
2 |
| BASF SE | 21111 |
1 |
| Centre National de La Recherche Scientifique | 10763 |
1 |
| Evonik Degussa GmbH | 1446 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2804 |
1 |
| Other owners | 27 |