- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 303/34 - Compounds containing oxirane rings with hydrocarbon radicals, substituted by sulfur, selenium, or tellurium atoms
Patent holdings for IPC class C07D 303/34
Total number of patents in this class: 42
10-year publication summary
|
6
|
5
|
5
|
3
|
3
|
0
|
4
|
5
|
0
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5745 |
11 |
| Mitsubishi Gas Chemical Company, Inc. | 3596 |
6 |
| Sumitomo Chemical Company, Limited | 9013 |
5 |
| Enanta Pharmaceuticals, Inc. | 433 |
4 |
| DIC Corporation | 3923 |
3 |
| University of Notre Dame du Lac | 600 |
3 |
| Bristol-myers Squibb Company | 4815 |
1 |
| Industrial Technology Research Institute | 5104 |
1 |
| Samsung SDI Co., Ltd. | 10047 |
1 |
| BYD Company Limited | 6271 |
1 |
| Ecolab Inc. | 385 |
1 |
| Sugai Chemical Industry Co., Ltd. | 6 |
1 |
| Tohto Kasei Co., Ltd. | 14 |
1 |
| Zafgen, Inc. | 32 |
1 |
| Beijing BOE Technology Development Co., Ltd. | 3940 |
1 |
| Launch-pharma Technologies, Ltd. | 4 |
1 |
| Other owners | 0 |