- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 267/04 - Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated polycarboxylic acids or derivatives thereof as defined in group on to polymers of anhydrides
Patent holdings for IPC class C08F 267/04
Total number of patents in this class: 27
10-year publication summary
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2
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2
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1
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2
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0
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2
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1
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1
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1
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BYK-Chemie GmbH | 446 |
4 |
| Industrial Technology Research Institute | 5080 |
2 |
| Arkema France | 4155 |
2 |
| Revolymer Limited | 10 |
2 |
| BASF SE | 20945 |
1 |
| LG Chem, Ltd. | 17641 |
1 |
| Centre National de La Recherche Scientifique | 10465 |
1 |
| Rohm and Haas Company | 2884 |
1 |
| Dow Global Technologies LLC | 10371 |
1 |
| Blue Cube IP LLC | 216 |
1 |
| China Petroleum & Chemical Corporation | 1903 |
1 |
| Construction Research & Technology GmbH | 641 |
1 |
| Huntsman International LLC | 721 |
1 |
| Innovative Surface Technologies, Inc. | 45 |
1 |
| Research Institute of Petroleum Processing, Sinopec | 374 |
1 |
| Verdant Technologies LLC | 52 |
1 |
| Solutia Solar GmbH | 2 |
1 |
| Dow Silicones Corporation | 1947 |
1 |
| Kzj New Materials Group Co., Ltd. | 52 |
1 |
| Rich Group Kimyevi Maddeler Insaat Sanayi ve Ticaret Limited Sirketi | 1 |
1 |
| Other owners | 1 |