- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 307/46 - Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
Patent holdings for IPC class C07D 307/46
Total number of patents in this class: 452
10-year publication summary
|
38
|
40
|
22
|
28
|
23
|
18
|
17
|
24
|
18
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Archer Daniels Midland Company | 1131 |
30 |
| IFP Energies Nouvelles | 2960 |
19 |
| Furanix Technologies B.V. | 130 |
18 |
| BASF SE | 21039 |
17 |
| Origin Materials Operating, Inc. | 67 |
12 |
| Eastman Chemical Company | 2208 |
11 |
| Centre National de La Recherche Scientifique | 10576 |
8 |
| Wisconsin Alumni Research Foundation | 3887 |
7 |
| The Regents of the University of California | 20137 |
6 |
| Kolon Industries, Inc. | 1703 |
6 |
| Novamont S.p.A. | 356 |
6 |
| BP Corporation North America Inc. | 748 |
5 |
| Council of Scientific & Industrial Research | 1438 |
5 |
| Johnson Matthey Public Limited Company | 1875 |
5 |
| Rhodia Operations | 1586 |
5 |
| Sudzucker Aktiengesellschaft | 126 |
5 |
| Jope Technology Co., Ltd. | 5 |
5 |
| Shell Internationale Research Maatschappij B.V. | 3557 |
4 |
| Battelle Memorial Institute | 2485 |
4 |
| Annikki GmbH | 73 |
4 |
| Other owners | 270 |