- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 307/02 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
Patent holdings for IPC class C07D 307/02
Total number of patents in this class: 161
10-year publication summary
|
9
|
13
|
14
|
11
|
3
|
5
|
2
|
8
|
2
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Archer Daniels Midland Company | 1110 |
16 |
| Furanix Technologies B.V. | 129 |
7 |
| Mitsubishi Chemical Corporation | 4489 |
5 |
| Battelle Memorial Institute | 2476 |
4 |
| DuPont Industrial Biosciences USA, LLC | 28 |
4 |
| Wisconsin Alumni Research Foundation | 3872 |
3 |
| Mitsubishi Rayon Co., Ltd. | 917 |
3 |
| Eastman Chemical Company | 2215 |
3 |
| The Regents of the University of California | 19857 |
2 |
| Abbvie Inc. | 1800 |
2 |
| Middle Tennessee State University | 31 |
2 |
| Ono Pharmaceutical Co., Ltd. | 434 |
2 |
| Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen | 307 |
2 |
| Shanghai Institute of Materia Medica, Chinese Academy of Sciences | 824 |
2 |
| Stora Enso Oyj | 1634 |
2 |
| Transitions Optical, Inc. | 256 |
2 |
| Wuhan Institute of Virology, Chinese Academy of Sciences | 47 |
2 |
| Sironix Renewables, Inc. | 17 |
2 |
| Vincere Biosciences, Inc. | 7 |
2 |
| Origin Materials Operating, Inc. | 65 |
2 |
| Other owners | 92 |