- All sections
- C - Chemistrymetallurgy
- 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, scopolamineCyclic acetals thereof containing 9-azabicyclo [3.3.1] nonane ring systems, e.g. granatane, 2-aza-adamantaneCyclic acetals thereof
Patent holdings for IPC class C07D 451/14
Total number of patents in this class: 162
10-year publication summary
|
8
|
11
|
21
|
19
|
11
|
10
|
10
|
6
|
9
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Skyhawk Therapeutics, Inc. | 151 |
20 |
| Theravance Biopharma R&D IP, LLC | 362 |
14 |
| Purdue Pharma L.P. | 480 |
10 |
| Nxera Pharma UK Limited | 185 |
8 |
| Merck Patent GmbH | 5729 |
5 |
| Nippon Soda Co., Ltd. | 882 |
5 |
| Nissan Chemical Industries, Ltd. | 1643 |
5 |
| Washington University | 1743 |
5 |
| The Regents of the University of California | 20778 |
4 |
| The Scripps Research Institute | 1340 |
4 |
| Knoa Pharma LLC, Purdue Pharma, Inc., Corporation, Delaware | 28 |
4 |
| Novartis AG | 10251 |
3 |
| Agency for Science, Technology and Research | 3736 |
3 |
| Astraea Therapeutics, LLC | 12 |
3 |
| Shionogi & Co., Ltd. | 880 |
3 |
| Tohoku Techno Arch Co., Ltd. | 122 |
3 |
| Tohoku University | 2981 |
3 |
| Arthrosi Therapeutics, Inc. | 28 |
3 |
| F. Hoffmann-La Roche AG | 7819 |
2 |
| Bayer Pharma AG | 1009 |
2 |
| Other owners | 53 |