- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 207/408 - Radicals containing only hydrogen and carbon atoms attached to ring carbon atoms
Patent holdings for IPC class C07D 207/408
Total number of patents in this class: 50
10-year publication summary
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3
|
4
|
6
|
5
|
3
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3
|
3
|
1
|
1
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alkermes Pharma Ireland Limited | 255 |
5 |
| Vectus Biosystems Limited | 29 |
5 |
| ExxonMobil Research And Engineering Company | 2400 |
4 |
| The Lubrizol Corporation | 1259 |
4 |
| Innospec Limited | 413 |
3 |
| Bayer Cropscience AG | 1836 |
2 |
| Canopy Growth Corporation | 212 |
2 |
| Interquim, S.A. | 50 |
2 |
| Iteos Therapeutics | 18 |
2 |
| Vertellus Holdings LLC | 23 |
2 |
| Zeon Corporation | 4161 |
2 |
| Syngenta Participations AG | 1495 |
1 |
| Showa Denko K.K. | 2063 |
1 |
| Kaneka Corporation | 4732 |
1 |
| Afton Chemical Corporation | 499 |
1 |
| Akzo Nobel Coatings International B.V. | 2030 |
1 |
| Biogen MA Inc. | 942 |
1 |
| Centre for Drug Research and Development | 19 |
1 |
| Dainippon Sumitomo Pharma Co., Ltd. | 165 |
1 |
| Inktec Co., Ltd. | 117 |
1 |
| Other owners | 8 |