- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 301/02 - Synthesis of the oxirane ring
Patent holdings for IPC class C07D 301/02
Total number of patents in this class: 119
10-year publication summary
|
5
|
8
|
8
|
7
|
13
|
3
|
6
|
1
|
3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF Agro B.V. | 205 |
8 |
| SABIC Global Technologies B.V. | 4562 |
5 |
| Sumitomo Chemical Company, Limited | 9019 |
4 |
| Virent, Inc. | 145 |
4 |
| Centre National de La Recherche Scientifique | 10976 |
3 |
| Ecolab USA Inc. | 5795 |
3 |
| Lotte Fine Chemical Co., Ltd. | 106 |
3 |
| Universite de Bourgogne | 176 |
3 |
| Kezar Life Sciences, Inc. | 6 |
3 |
| Northrop Grumman Systems Corporation | 2921 |
2 |
| DSM IP Assets B.V. | 5392 |
2 |
| Arkema France | 4225 |
2 |
| Council of Scientific & Industrial Research | 1440 |
2 |
| Del Mar Pharmaceuticals | 14 |
2 |
| IGM Group B.V. | 66 |
2 |
| Korea Institute of Industrial Technology | 1027 |
2 |
| Kureha Corporation | 1055 |
2 |
| The Queen's University of Belfast | 229 |
2 |
| Saltigo GmbH | 55 |
2 |
| ThyssenKrupp Uhde GmbH | 376 |
2 |
| Other owners | 61 |