- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 45/56 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds from heterocyclic compounds
Patent holdings for IPC class C07C 45/56
Total number of patents in this class: 18
10-year publication summary
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1
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0
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2
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0
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0
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1
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2
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4
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3
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kao Corporation | 5076 |
2 |
| Purdue Research Foundation | 3916 |
2 |
| UT-Battelle, LLC | 1512 |
2 |
| Anthea Aromatics Private Limited | 11 |
2 |
| LG Chem, Ltd. | 17921 |
1 |
| Givaudan SA | 1977 |
1 |
| Lomox Limited | 32 |
1 |
| OBI Pharma, Inc. | 130 |
1 |
| Solugen, Inc. | 150 |
1 |
| Haldor Topsøe A/S | 636 |
1 |
| Eotvos Lorand Tudomanyegyetem | 45 |
1 |
| Természettudományi Kutatóközpont | 11 |
1 |
| Arxada AG | 68 |
1 |
| Topsoe A/S | 1045 |
1 |
| Other owners | 0 |