- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 311/00 - Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
Patent holdings for IPC class C07D 311/00
Total number of patents in this class: 196
10-year publication summary
|
12
|
7
|
8
|
7
|
12
|
7
|
7
|
2
|
5
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DSM IP Assets B.V. | 5591 |
6 |
| EcoBiotics Ltd | 8 |
4 |
| Chugai Seiyaku Kabushiki Kaisha | 1355 |
3 |
| Emory University | 1626 |
3 |
| National University Corporation Hokkaido University | 1342 |
3 |
| The Ohio State University Research Foundation | 525 |
3 |
| PTC Therapeutics, Inc. | 483 |
3 |
| SICPA Holding SA | 910 |
3 |
| UCB Pharma GmbH | 88 |
3 |
| BASF SE | 20933 |
2 |
| FUJIFILM Corporation | 29367 |
2 |
| JSR Corporation | 2517 |
2 |
| Northwestern University | 3389 |
2 |
| Ausio Pharmaceuticals, LLC | 3 |
2 |
| Children's Hospital Medical Center | 711 |
2 |
| Concordia University, Inc. | 11 |
2 |
| Corbus Pharmaceuticals, Inc. | 30 |
2 |
| Marquette University | 152 |
2 |
| Menarini International Operations Luxembourg S.A. | 91 |
2 |
| Natural Extraction Systems, LLC | 105 |
2 |
| Other owners | 143 |