- 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: 240
10-year publication summary
|
18
|
30
|
15
|
21
|
13
|
13
|
15
|
12
|
10
|
4
|
| 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. | 1231 |
20 |
| Corteva Agriscience LLC | 2664 |
10 |
| Chirogate International Inc. | 29 |
9 |
| Givaudan SA | 1889 |
8 |
| The Regents of the University of California | 19943 |
7 |
| Universite de Strasbourg | 679 |
6 |
| BASF SE | 20915 |
5 |
| California Institute of Technology | 3975 |
5 |
| Ono Pharmaceutical Co., Ltd. | 434 |
5 |
| Symrise AG | 1729 |
5 |
| Helmholtz-Zentrum für Infektionsforschung GmbH | 107 |
5 |
| Agrimetis, LLC | 11 |
4 |
| Corsair Pharma, Inc. | 37 |
4 |
| The Trustees of Boston College | 201 |
4 |
| Oceans Ltd. | 11 |
4 |
| Massachusetts Institute of Technology | 10057 |
3 |
| Dow AgroSciences LLC | 1223 |
3 |
| Firmenich SA | 1684 |
3 |
| Kosan Biosciences, Inc. | 31 |
3 |
| Patheon API Services Inc. | 6 |
3 |
| Other owners | 124 |