- All sections
- C - Chemistry; metallurgy
- C07D - Heterocyclic compounds
- C07D 451/14 - Heterocyclic compounds containing 8-azabicyclo [3.2.1] octane, 9-azabicyclo [3.3.1] nonane, or 3-oxa-9-azatricyclo [3.3.1.02,4] nonane ring systems, e.g. tropane or granatane alkaloids, scopolamine; Cyclic acetals thereof containing 9-azabicyclo [3.3.1] nonane ring systems, e.g. granatane, 2-aza-adamantane; Cyclic acetals thereof
Patent holdings for IPC class C07D 451/14
Total number of patents in this class: 173
10-year publication summary
|
8
|
11
|
8
|
11
|
21
|
19
|
10
|
10
|
10
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Skyhawk Therapeutics, Inc. | 93 |
15 |
| Purdue Pharma L.P. | 519 |
14 |
| Theravance Biopharma R&D IP, LLC | 550 |
13 |
| Heptares Therapeutics Limited | 225 |
10 |
| Nippon Soda Co., Ltd. | 890 |
6 |
| Merck Patent GmbH | 5909 |
5 |
| Allergan Pharmaceuticals International Limited | 253 |
5 |
| Nissan Chemical Industries, Ltd. | 1822 |
5 |
| Novartis AG | 11238 |
4 |
| The Regents of the University of California | 18943 |
4 |
| The Scripps Research Institute | 1364 |
4 |
| Washington University | 1473 |
4 |
| Agency for Science, Technology and Research | 3512 |
3 |
| Astraea Therapeutics, LLC | 12 |
3 |
| Inke, S.A. | 38 |
3 |
| Jiangsu Hansoh Pharmaceutical Group Co., Ltd. | 240 |
3 |
| Ludwig Institute for Cancer Research Ltd | 183 |
3 |
| Shionogi & Co., Ltd. | 914 |
3 |
| Tohoku Techno Arch Co., Ltd. | 135 |
3 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 2912 |
3 |
| Other owners | 60 |