- All sections
- C - Chemistry; metallurgy
- 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: 444
10-year publication summary
|
36
|
42
|
44
|
23
|
32
|
27
|
21
|
20
|
25
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Archer Daniels Midland Company | 1164 |
32 |
| Furanix Technologies B.V. | 133 |
18 |
| BASF SE | 19740 |
17 |
| IFP Energies Nouvelles | 2717 |
12 |
| Eastman Chemical Company | 2239 |
10 |
| Origin Materials Operating, Inc. | 45 |
10 |
| The Regents of the University of California | 18943 |
8 |
| Centre National de La Recherche Scientifique | 9632 |
7 |
| Wisconsin Alumni Research Foundation | 3774 |
7 |
| BP Corporation North America Inc. | 776 |
6 |
| Novamont S.p.A. | 354 |
6 |
| Battelle Memorial Institute | 2356 |
5 |
| Annikki GmbH | 60 |
5 |
| Council of Scientific & Industrial Research | 1397 |
5 |
| Johnson Matthey Public Limited Company | 1852 |
5 |
| Kolon Industries, Inc. | 1506 |
5 |
| Rhodia Operations | 1645 |
5 |
| Sudzucker Aktiengesellschaft | 123 |
5 |
| Korea Institute of Industrial Technology | 994 |
4 |
| Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences | 147 |
4 |
| Other owners | 268 |