- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 209/22 - Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with an aralkyl radical attached to the ring nitrogen atom
Patent holdings for IPC class C07D 209/22
Total number of patents in this class: 43
10-year publication summary
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0
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4
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0
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2
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3
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2
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2
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1
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3
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 20494 |
5 |
| Allergan, Inc. | 2245 |
2 |
| National Taiwan University | 1293 |
2 |
| Vertex Pharmaceuticals Incorporated | 1604 |
2 |
| Ironwood Pharmaceuticals, Inc. | 156 |
2 |
| The Ohio State University Research Foundation | 490 |
2 |
| Otsuka Pharmaceutical Co., Ltd. | 1499 |
2 |
| Taipei Medical University | 217 |
2 |
| Sumitomo Chemical Company, Limited | 9052 |
1 |
| Dow Global Technologies LLC | 10754 |
1 |
| Henkel AG & Co. KGaA | 10710 |
1 |
| Anthera Pharmaceuticals, Inc. | 6 |
1 |
| Betta Pharmaceuticals Co., Ltd. | 177 |
1 |
| Dongjin Semichem Co., Ltd. | 495 |
1 |
| EnVivo Pharmaceuticals, Inc. | 27 |
1 |
| Henkel IP & Holding GmbH | 561 |
1 |
| Hyundai Pharm Co., Ltd. | 66 |
1 |
| Intuitive Surgical Operations, Inc. | 4279 |
1 |
| Kaken Pharmaceutical Co., Ltd. | 104 |
1 |
| Karlsruher Institut fur Technologie | 378 |
1 |
| Other owners | 12 |