- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 317/64 - Oxygen atoms
Patent holdings for IPC class C07D 317/64
Total number of patents in this class: 109
10-year publication summary
|
5
|
5
|
11
|
13
|
15
|
8
|
10
|
4
|
7
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ADT Pharmaceuticals, LLC | 13 |
8 |
| Xwpharma Ltd. | 57 |
6 |
| Abbvie Inc. | 1800 |
4 |
| JSR Corporation | 2517 |
4 |
| University of Ottawa | 216 |
4 |
| Calico Life Sciences LLC | 96 |
4 |
| Tasly Pharmaceutical Group Co., Ltd. | 119 |
3 |
| BASF SE | 20933 |
2 |
| The Regents of the University of California | 19918 |
2 |
| BASF Corporation | 1720 |
2 |
| Firmenich SA | 1684 |
2 |
| Godavari Biorefineries Limited | 39 |
2 |
| Korea University Research and Business Foundation | 2975 |
2 |
| Kyungpook National University Industry-Academic Cooperation Foundation | 1142 |
2 |
| The Medical College of Wisconsin, Inc. | 402 |
2 |
| NATCO Pharma Limited | 207 |
2 |
| NHWA Pharma. Corporation | 51 |
2 |
| Ottawa Hospital Research Institute | 109 |
2 |
| Saint Joseph's University | 44 |
2 |
| Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd. | 198 |
2 |
| Other owners | 50 |