- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 295/18 - Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carboxylic acids, or sulfur or nitrogen analogues thereof
Patent holdings for IPC class C07D 295/18
Total number of patents in this class: 129
10-year publication summary
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6
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1
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0
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2
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3
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0
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0
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0
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1
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2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ajinomoto Co., Inc. | 2310 |
5 |
| Bristol-myers Squibb Company | 4820 |
4 |
| AstraZeneca AB | 2858 |
4 |
| Boehringer Ingelheim International GmbH | 4635 |
4 |
| Astellas Pharma Inc. | 1057 |
4 |
| AstraZeneca UK Limited | 604 |
3 |
| Janssen Pharmaceutica N.V. | 3351 |
3 |
| JSR Corporation | 2542 |
3 |
| Takeda Pharmaceutical Company Limited | 2717 |
3 |
| F. Hoffmann-La Roche AG | 7933 |
2 |
| Allergan, Inc. | 2314 |
2 |
| Konica Minolta, Inc. | 8902 |
2 |
| Dai Nippon Printing Co., Ltd. | 4146 |
2 |
| Arbor Pharmaceuticals, LLC | 67 |
2 |
| DAC S.r.l. | 11 |
2 |
| Daicel Corporation | 2408 |
2 |
| Kyoto University | 2855 |
2 |
| Marrone Bio Innovations, Inc. | 105 |
2 |
| Nagoya Industrial Science Research Institute | 20 |
2 |
| Nippon Zoki Pharmaceutical Co., Ltd. | 142 |
2 |
| Other owners | 74 |