- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 45/60 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds from heterocyclic compounds with oxygen as the only hetero atom in six-membered rings
Patent holdings for IPC class C07C 45/60
Total number of patents in this class: 62
10-year publication summary
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3
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5
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3
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7
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3
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6
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4
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3
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5
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3
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Topsoe A/S | 957 |
14 |
| Haldor Topsøe A/S | 641 |
7 |
| Versalis S.P.A. | 545 |
5 |
| Virent, Inc. | 129 |
3 |
| Wisconsin Alumni Research Foundation | 3891 |
2 |
| Archer Daniels Midland Company | 1131 |
2 |
| Arkema France | 4173 |
2 |
| Genesis Research Institute, Inc. | 25 |
2 |
| IFP Energies Nouvelles | 2980 |
2 |
| Ramot at Tel-Aviv University Ltd. | 1503 |
2 |
| BASF SE | 21087 |
1 |
| Shell Internationale Research Maatschappij B.V. | 3545 |
1 |
| Shell Oil Company | 2133 |
1 |
| DSM IP Assets B.V. | 5562 |
1 |
| Dow Global Technologies Inc. | 778 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3798 |
1 |
| Asymchem Life Science (Tianjin) Co., Ltd | 88 |
1 |
| Cnrs | 98 |
1 |
| Firmenich SA | 1710 |
1 |
| Genifarm Laboratories Inc. | 8 |
1 |
| Other owners | 11 |