- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 301/08 - Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
Patent holdings for IPC class C07D 301/08
Total number of patents in this class: 76
10-year publication summary
|
1
|
5
|
5
|
3
|
8
|
3
|
1
|
4
|
0
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Technology Investments LLC | 274 |
7 |
| Lyondell Chemical Technology, L.P. | 259 |
7 |
| Scientific Design Company, Inc. | 117 |
7 |
| Sumitomo Chemical Company, Limited | 9109 |
6 |
| SABIC Global Technologies B.V. | 4405 |
6 |
| Saint-Gobain Ceramics & Plastics, Inc. | 823 |
4 |
| BASF SE | 21098 |
3 |
| Shell Internationale Research Maatschappij B.V. | 3542 |
3 |
| Nippon Shokubai Co., Ltd. | 1507 |
3 |
| Shell Oil Company | 2133 |
2 |
| Chiyoda Corporation | 400 |
2 |
| University of Kwazulu-natal | 46 |
2 |
| ExxonMobil Chemical Patents Inc. | 3942 |
1 |
| Dow Global Technologies LLC | 10571 |
1 |
| Saudi Basic Industries Corporation | 545 |
1 |
| Mitsui Chemicals, Inc. | 3230 |
1 |
| Mitsubishi Chemical Corporation | 4612 |
1 |
| Auburn University | 505 |
1 |
| Bayer Technology Services GmbH | 173 |
1 |
| Clariant International Ltd. | 929 |
1 |
| Other owners | 16 |