- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 49/753 - Unsaturated compounds containing a keto group being part of a ring containing ether groups, groups, groups, or groups
Patent holdings for IPC class C07C 49/753
Total number of patents in this class: 129
10-year publication summary
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8
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6
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6
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7
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4
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5
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5
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5
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8
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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
|
|---|---|---|
| Syngenta Limited | 441 |
14 |
| Taisho Pharmaceutical Co., Ltd. | 865 |
7 |
| Golden Biotechnology Corporation | 33 |
4 |
| Golden Biotechnology Corporation | 12 |
4 |
| Centre National de La Recherche Scientifique | 10801 |
3 |
| California Institute of Technology | 4006 |
3 |
| Leo Laboratories Limited | 50 |
3 |
| Shandong Weifang Rainbow Chemical Co., Ltd. | 95 |
3 |
| Owen-barry Pharmaceuticals Inc. | 9 |
3 |
| Juva Life, Inc. | 23 |
3 |
| Florida State University Research Foundation, Inc. | 801 |
2 |
| Katholieke Universiteit Leuven K.u. Leuven R & D | 210 |
2 |
| Korea Research Institute of Chemical Technology | 1432 |
2 |
| Kureha Corporation | 1042 |
2 |
| Okinawa Institute of Science and Technology School Corporation | 162 |
2 |
| Research Foundation of the City University of New York | 426 |
2 |
| Saint Louis University | 293 |
2 |
| Tohoku University | 2867 |
2 |
| Centre National de La Recherche Scientifique (cnrs) | 3082 |
2 |
| Syngenta Crop Protection AG | 53 |
2 |
| Other owners | 62 |