- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 455/06 - Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberineAlkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine containing quinolizine ring systems directly condensed with at least one six-membered carbocyclic ring, e.g. protoberberineAlkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine containing a quinolizine ring system condensed with only one six-membered carbocyclic ring, e.g. julolidine containing benzo [a] quinolizine ring systems
Patent holdings for IPC class C07D 455/06
Total number of patents in this class: 102
10-year publication summary
|
5
|
8
|
15
|
15
|
19
|
10
|
4
|
2
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Auspex Pharmaceuticals, Inc. | 179 |
17 |
| Hoffmann-La Roche Inc. | 3523 |
11 |
| Neurocrine Biosciences, Inc. | 427 |
8 |
| F. Hoffmann-La Roche AG | 7931 |
6 |
| Adeptio Pharmaceuticals Limited | 21 |
5 |
| Assia Chemical Industries Ltd. | 203 |
4 |
| H. Lundbeck A/S | 1237 |
4 |
| Suzhou Ark Biopharmaceutical Co., Ltd. | 20 |
4 |
| The Regents of the University of Michigan | 4768 |
3 |
| The Trustees of the University of Pennsylvania | 4377 |
3 |
| Apotex Inc. | 212 |
3 |
| Newave Pharmaceutical Inc. | 69 |
3 |
| FUJIFILM Corporation | 29775 |
2 |
| Avid RadioPharmaceuticals, Inc. | 22 |
2 |
| Five Eleven Pharma Inc. | 18 |
2 |
| Sunshine Lake Pharma Co., Ltd. | 600 |
2 |
| Quixotic Holdings LLC | 30 |
2 |
| General Electric Company | 13858 |
1 |
| Sanofi-Aventis Deutschland GmbH | 2614 |
1 |
| Korea Institute of Science and Technology | 2154 |
1 |
| Other owners | 18 |