- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 45/69 - 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 addition to carbon-to-carbon double or triple bonds
Patent holdings for IPC class C07C 45/69
Total number of patents in this class: 62
10-year publication summary
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7
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7
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6
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5
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2
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2
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2
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4
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1
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Amyris, Inc. | 371 |
3 |
| Symrise AG | 1844 |
3 |
| President and Fellows of Harvard College | 6091 |
2 |
| Firmenich SA | 1759 |
2 |
| Givaudan SA | 1976 |
2 |
| International Flavors & Fragrances Inc. | 541 |
2 |
| Lonza Ltd. | 584 |
2 |
| Rhodia Operations | 1497 |
2 |
| SpecGx LLC | 186 |
2 |
| The Procter & Gamble Company | 21861 |
1 |
| L'OREAL, Société Anonyme | 16319 |
1 |
| BASF SE | 21303 |
1 |
| Syngenta Participations AG | 1527 |
1 |
| Syngenta Crop Protection AG | 6699 |
1 |
| Massachusetts Institute of Technology | 10239 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 6083 |
1 |
| The Board of Trustees of the Leland Stanford Junior University | 6644 |
1 |
| ExxonMobil Chemical Patents Inc. | 3786 |
1 |
| DSM IP Assets B.V. | 5376 |
1 |
| Henkel AG & Co. KGaA | 10770 |
1 |
| Other owners | 31 |