- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 209/34 - Oxygen atoms in position 2
Patent holdings for IPC class C07D 209/34
Total number of patents in this class: 546
10-year publication summary
|
33
|
48
|
32
|
25
|
30
|
40
|
18
|
28
|
31
|
25
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Boehringer Ingelheim International GmbH | 4644 |
23 |
| Dana-Farber Cancer Institute, Inc. | 2620 |
9 |
| Georgetown University | 620 |
9 |
| Ligand Pharmaceuticals Incorporated | 169 |
8 |
| Bayer Cropscience AG | 1996 |
6 |
| Board of Regents, The University of Texas System | 5921 |
6 |
| The Board of Trustees of the University of Illinois | 2714 |
6 |
| Arcus Biosciences, Inc. | 142 |
6 |
| Celgene Corporation | 1410 |
6 |
| ChemoCentryx, Inc. | 378 |
6 |
| Emory University | 1652 |
6 |
| The Salk Institute for Biological Studies | 446 |
6 |
| Regenacy Pharmaceuticals, LLC | 26 |
6 |
| Novartis AG | 10635 |
5 |
| F. Hoffmann-La Roche AG | 7931 |
5 |
| Gilead Sciences, Inc. | 2083 |
5 |
| Honshu Chemical Industry Co., Ltd. | 176 |
5 |
| Musc Foundation for Research Development | 354 |
5 |
| RespiVert Ltd. | 79 |
5 |
| Merck Sharp & Dohme LLC | 3735 |
5 |
| Other owners | 408 |