- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 209/38 - Oxygen atoms in positions 2 and 3, e.g. isatin
Patent holdings for IPC class C07D 209/38
Total number of patents in this class: 103
10-year publication summary
|
7
|
11
|
3
|
4
|
4
|
7
|
7
|
6
|
6
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Georgetown University | 628 |
15 |
| FMC IP Technology GmbH | 181 |
4 |
| The Regents of the University of California | 20720 |
3 |
| Alltech, Inc. | 310 |
3 |
| Ambrx, Inc. | 169 |
3 |
| Anygen Co., Ltd. | 36 |
3 |
| FMC Corporation | 807 |
3 |
| InterMune, Inc. | 47 |
3 |
| Musc Foundation for Research Development | 366 |
3 |
| The Penn State Research Foundation | 1608 |
3 |
| PI Industries Ltd | 196 |
3 |
| FUJIFILM Corporation | 30512 |
2 |
| Kabushiki Kaisha Yakult Honsha | 393 |
2 |
| Raqualia Pharma Inc. | 123 |
2 |
| Signal Pharmaceuticals, Inc. | 16 |
2 |
| Tianjin University of Science & Technology | 46 |
2 |
| Toyama Chemical Co., Ltd. | 89 |
2 |
| UChicago Argonne, LLC | 946 |
2 |
| The University of Toledo | 432 |
2 |
| FMC Agro Singapore Pte. Ltd. | 38 |
2 |
| Other owners | 39 |