- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 333/16 - Radicals substituted by singly bound hetero atoms other than halogen by oxygen atoms
Patent holdings for IPC class C07D 333/16
Total number of patents in this class: 309
10-year publication summary
|
25
|
27
|
18
|
22
|
19
|
15
|
14
|
15
|
6
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corteva Agriscience LLC | 2696 |
9 |
| Bristol-myers Squibb Company | 4855 |
8 |
| Allergan, Inc. | 2337 |
8 |
| Sumitomo Chemical Company, Limited | 9047 |
8 |
| Janssen Pharmaceutica N.V. | 3362 |
6 |
| Showa Denko K.K. | 2200 |
6 |
| Resonac Corporation | 2905 |
6 |
| Canon Inc. | 40398 |
5 |
| FUJIFILM Corporation | 29586 |
5 |
| Piramal Enterprises Limited | 156 |
5 |
| Stc.unm | 677 |
5 |
| F. Hoffmann-La Roche AG | 7947 |
4 |
| BASF SE | 20991 |
4 |
| Centre National de La Recherche Scientifique | 10531 |
4 |
| University of Florida Research Foundation, Inc. | 4048 |
4 |
| BioMarin Pharmaceutical Inc. | 374 |
4 |
| National University Corporation Nagoya University | 847 |
4 |
| Promega Corporation | 576 |
4 |
| vTv Therapeutics LLC | 152 |
4 |
| Esteve Pharmaceuticals, S.A. | 221 |
4 |
| Other owners | 202 |