- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 65/321 - Polymers modified by chemical after-treatment with inorganic compounds
Patent holdings for IPC class C08G 65/321
Total number of patents in this class: 4
10-year publication summary
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Resonac Corporation | 2837 |
2 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1371 |
1 |
| Shiseido Company, Ltd. | 4108 |
1 |
| Other owners | 0 |