- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 65/10 - Saturated oxiranes characterised by the catalysts used
Patent holdings for IPC class C08G 65/10
Total number of patents in this class: 154
10-year publication summary
|
7
|
8
|
4
|
10
|
10
|
12
|
7
|
8
|
7
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Seika Chemicals Co., Ltd. | 1045 |
8 |
| Dow Global Technologies LLC | 10332 |
7 |
| Asahi Glass Company, Limited | 2783 |
6 |
| King Abdullah University of Science and Technology | 1778 |
5 |
| SK Innovation Co., Ltd. | 1341 |
5 |
| Tosoh Corporation | 1287 |
5 |
| Bayer MaterialScience LLC | 158 |
4 |
| Henkel AG & Co. KGaA | 10574 |
4 |
| Kaneka Corporation | 4525 |
3 |
| Arkema France | 4154 |
3 |
| INVISTA Technologies S.a.r.l. | 415 |
3 |
| Stratasys Ltd. | 427 |
3 |
| DDP Specialty Electronic Materials US, LLC | 832 |
3 |
| Nutrition & Biosciences USA 1, LLC | 207 |
3 |
| E. I. du Pont de Nemours and Company | 4071 |
2 |
| Merck Patent GmbH | 5823 |
2 |
| Centre National de La Recherche Scientifique | 10432 |
2 |
| Cornell University | 3309 |
2 |
| Daicel Corporation | 2348 |
2 |
| Technische Universitat Wien | 384 |
2 |
| Other owners | 80 |