- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 277/82 - Nitrogen atoms
Patent holdings for IPC class C07D 277/82
Total number of patents in this class: 585
10-year publication summary
38
|
46
|
44
|
47
|
47
|
31
|
28
|
34
|
30
|
14
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Zeon Corporation | 4080 |
34 |
Biohaven Therapeutics Ltd. | 105 |
20 |
Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd. | 198 |
12 |
DIC Corporation | 3786 |
11 |
Centre National de La Recherche Scientifique | 10418 |
10 |
FUJIFILM Corporation | 29329 |
10 |
Takeda Pharmaceutical Company Limited | 2714 |
10 |
Biohaven Pharmaceutical Holding Company Ltd. | 28 |
9 |
The University of British Columbia | 1497 |
8 |
Institut National de La Sante et de La Recherche Medicale (inserm) | 2809 |
7 |
Kyoto University | 2800 |
7 |
Université Cote d'Azur | 179 |
7 |
Boehringer Ingelheim International GmbH | 4665 |
6 |
Cornell University | 3301 |
6 |
Gilead Sciences, Inc. | 2036 |
6 |
Rutgers, The State University of New Jersey | 1892 |
6 |
The Scripps Research Institute | 1348 |
6 |
Icahn School of Medicine at Mount Sinai | 941 |
5 |
Shionogi & Co., Ltd. | 860 |
5 |
Bristol-myers Squibb Company | 4875 |
4 |
Other owners | 396 |