- 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: 450
10-year publication summary
|
42
|
44
|
23
|
32
|
27
|
21
|
20
|
26
|
18
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Archer Daniels Midland Company | 1109 |
30 |
| Furanix Technologies B.V. | 129 |
18 |
| BASF SE | 20933 |
17 |
| IFP Energies Nouvelles | 2933 |
16 |
| Origin Materials Operating, Inc. | 66 |
12 |
| Eastman Chemical Company | 2217 |
11 |
| Centre National de La Recherche Scientifique | 10418 |
8 |
| Wisconsin Alumni Research Foundation | 3877 |
7 |
| The Regents of the University of California | 19918 |
6 |
| Kolon Industries, Inc. | 1687 |
6 |
| Novamont S.p.A. | 354 |
6 |
| BP Corporation North America Inc. | 744 |
5 |
| Council of Scientific & Industrial Research | 1425 |
5 |
| Johnson Matthey Public Limited Company | 1850 |
5 |
| Rhodia Operations | 1586 |
5 |
| Sudzucker Aktiengesellschaft | 126 |
5 |
| Jope Technology Co., Ltd. | 5 |
5 |
| Shell Internationale Research Maatschappij B.V. | 3540 |
4 |
| Battelle Memorial Institute | 2484 |
4 |
| Annikki GmbH | 73 |
4 |
| Other owners | 271 |