- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 313/00 - Heterocyclic compounds containing rings of more than six members having one oxygen atom as the only ring hetero atom
Patent holdings for IPC class C07D 313/00
Total number of patents in this class: 239
10-year publication summary
|
18
|
25
|
14
|
18
|
12
|
12
|
13
|
12
|
10
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eisai R&D Management Co., Ltd. | 1204 |
22 |
| Corteva Agriscience LLC | 2702 |
10 |
| Chirogate International Inc. | 30 |
9 |
| Givaudan SA | 1911 |
8 |
| The Regents of the University of California | 20303 |
7 |
| Universite de Strasbourg | 696 |
7 |
| BASF SE | 21098 |
5 |
| California Institute of Technology | 3999 |
5 |
| Ono Pharmaceutical Co., Ltd. | 428 |
5 |
| Symrise AG | 1764 |
5 |
| Helmholtz-Zentrum für Infektionsforschung GmbH | 110 |
5 |
| Agrimetis, LLC | 11 |
4 |
| Corsair Pharma, Inc. | 37 |
4 |
| The Trustees of Boston College | 195 |
4 |
| Oceans Ltd. | 11 |
4 |
| Centre National de La Recherche Scientifique | 10706 |
3 |
| Massachusetts Institute of Technology | 10150 |
3 |
| Dow AgroSciences LLC | 1214 |
3 |
| Firmenich SA | 1710 |
3 |
| Kosan Biosciences, Inc. | 26 |
3 |
| Other owners | 120 |