- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 307/48 - Furfural
Patent holdings for IPC class C07D 307/48
Total number of patents in this class: 317
10-year publication summary
|
24
|
27
|
17
|
20
|
3
|
8
|
14
|
17
|
17
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shell Internationale Research Maatschappij B.V. | 3403 |
17 |
| Archer Daniels Midland Company | 1075 |
17 |
| E. I. du Pont de Nemours and Company | 3534 |
15 |
| Eastman Chemical Company | 2087 |
15 |
| Korea Institute of Industrial Technology | 1029 |
14 |
| Shell Oil Company | 2071 |
12 |
| Stora Enso Oyj | 1653 |
10 |
| IFP Energies Nouvelles | 3098 |
9 |
| Korea Research Institute of Chemical Technology | 1469 |
8 |
| Origin Materials Operating, Inc. | 88 |
8 |
| Micromidas, Inc. | 22 |
6 |
| Centre National de La Recherche Scientifique | 11023 |
5 |
| Wisconsin Alumni Research Foundation | 3898 |
5 |
| Mitsubishi Chemical Corporation | 4724 |
5 |
| Battelle Memorial Institute | 2604 |
4 |
| Council of Scientific & Industrial Research | 1445 |
4 |
| Virdia, Inc. | 13 |
4 |
| BASF SE | 21303 |
3 |
| The Regents of the University of California | 20745 |
3 |
| DSM IP Assets B.V. | 5379 |
3 |
| Other owners | 150 |