- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 18/20 - Esters containing halogen
Patent holdings for IPC class C08F 18/20
Total number of patents in this class: 35
10-year publication summary
|
2
|
0
|
0
|
0
|
1
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0
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0
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0
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0
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0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shin-Etsu Chemical Co., Ltd. | 6127 |
5 |
| JSR Corporation | 2551 |
5 |
| Tokyo Ohka Kogyo Co., Ltd. | 1565 |
3 |
| Jicc-02 Co., Ltd. | 267 |
3 |
| Agc, Inc. | 5590 |
2 |
| 3m Innovative Properties Company | 17459 |
1 |
| BASF SE | 21320 |
1 |
| LG Chem, Ltd. | 17956 |
1 |
| Sumitomo Chemical Company, Limited | 8969 |
1 |
| Daikin Industries, Ltd. | 10513 |
1 |
| Carrier Corporation | 3950 |
1 |
| Japan Science and Technology Agency | 1210 |
1 |
| Alcon, Inc. | 5910 |
1 |
| Arkema Inc. | 1059 |
1 |
| Central Glass Company, Limited | 1298 |
1 |
| Contamac Ltd. | 22 |
1 |
| Daito Chemix Corporation | 12 |
1 |
| National University of Singapore | 2601 |
1 |
| Stepan Company | 565 |
1 |
| Unimatec Co., Ltd. | 234 |
1 |
| Other owners | 2 |