- All sections
- C - Chemistrymetallurgy
- C07H - Sugarsderivatives thereofnucleosidesnucleotidesnucleic acids
- C07H 17/07 - Benzo[b]pyran-4-ones
Patent holdings for IPC class C07H 17/07
Total number of patents in this class: 150
10-year publication summary
|
10
|
6
|
12
|
12
|
7
|
8
|
12
|
8
|
7
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Les Laboratoires Servier | 523 |
7 |
| AMOREPACIFIC Corporation | 2849 |
6 |
| Taiyo Kagaku Co., Ltd. | 122 |
5 |
| Hangzhou Lalin Intelligence Science and Technology Co., Ltd | 5 |
5 |
| The University of British Columbia | 1537 |
4 |
| Hayashibara Co., Ltd. | 89 |
3 |
| Suntory Holdings Limited | 2069 |
3 |
| HealthTech Bio Actives, S.L.U. | 26 |
3 |
| Merck Patent GmbH | 5759 |
2 |
| Kao Corporation | 5002 |
2 |
| Chenguang Biotech Group Co., Ltd. | 64 |
2 |
| Council of Scientific & Industrial Research | 1430 |
2 |
| Dana-Farber Cancer Institute, Inc. | 2623 |
2 |
| Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V. | 1805 |
2 |
| Oryza Oil & Fat Chemical Co., Ltd. | 31 |
2 |
| San-ei Gen F.f.i., Inc. | 133 |
2 |
| Shanghai Institute of Materia Medica, Chinese Academy of Sciences | 842 |
2 |
| Theravalues Corporation | 9 |
2 |
| Universiteit leiden | 197 |
2 |
| The University of Tokyo | 4249 |
2 |
| Other owners | 90 |