- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 217/02 - Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with only hydrogen atoms or radicals containing only carbon and hydrogen atoms, directly attached to carbon atoms of the nitrogen-containing ringAlkylene-bis-isoquinolines
Patent holdings for IPC class C07D 217/02
Total number of patents in this class: 391
10-year publication summary
|
26
|
22
|
28
|
18
|
25
|
23
|
19
|
19
|
18
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alcon, Inc. | 5434 |
28 |
| Bausch + Lomb Ireland Limited | 695 |
9 |
| Pfizer Inc. | 3371 |
7 |
| Centre National de La Recherche Scientifique | 10464 |
7 |
| D. Western Therapeutics Institute, Inc. | 19 |
7 |
| Universite de Montpellier | 989 |
7 |
| Aerie Pharmaceuticals, Inc. | 42 |
6 |
| Janssen Pharmaceutica N.V. | 3394 |
5 |
| Abivax | 120 |
5 |
| Alcon, Inc. | 355 |
5 |
| Institut Curie | 585 |
5 |
| SpecGx LLC | 188 |
5 |
| Bristol-myers Squibb Company | 4880 |
4 |
| The Regents of the University of California | 19961 |
4 |
| Merck Patent GmbH | 5815 |
4 |
| Epizyme, Inc. | 373 |
4 |
| Icahn School of Medicine at Mount Sinai | 951 |
4 |
| The Provost, Fellows, Foundation Scholars, and The Other Members of Board, of The College of The Holy and Undivided Trinity of Queen Elizabeth, Near Dublin | 165 |
4 |
| The University of Queensland | 661 |
4 |
| Fosun Orinove Pharmatech, Inc. | 13 |
4 |
| Other owners | 263 |