- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 118/16 - Esters of polycarboxylic acids with alcohols containing three or more carbon atoms
Patent holdings for IPC class C08F 118/16
Total number of patents in this class: 5
10-year publication summary
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alcon, Inc. | 5757 |
1 |
| Barclays Bank plc, AS Successor Agent | 132 |
1 |
| Essilor International (compagnie Generale D'optique) | 2963 |
1 |
| Osaka Soda Co., Ltd. | 241 |
1 |
| Peking University | 1423 |
1 |
| Other owners | 0 |