- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 8/02 - Condensation polymers of aldehydes or ketones with phenols only of ketones
Patent holdings for IPC class C08G 8/02
Total number of patents in this class: 115
10-year publication summary
|
8
|
9
|
6
|
5
|
5
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3
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4
|
3
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Chemical Company, Limited | 9053 |
7 |
| Arkema Inc. | 1057 |
7 |
| Solvay Advanced Polymers, L.L.C. | 74 |
7 |
| BASF SE | 21149 |
6 |
| Hyundai Motor Company | 23203 |
6 |
| Merck Patent GmbH | 5726 |
5 |
| DIC Corporation | 3891 |
4 |
| Nissan Chemical Industries, Ltd. | 1685 |
4 |
| Fresenius Medical Care Holdings, Inc. | 1429 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3546 |
3 |
| Nippon Kayaku Kabushiki Kaisha | 1457 |
3 |
| Solvay Specialty Polymers USA, LLC | 512 |
3 |
| University of Massachusetts | 2271 |
3 |
| Victrex Manufacturing Limited | 130 |
3 |
| Ricoh Company, Ltd. | 13345 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5856 |
2 |
| Dow Global Technologies LLC | 10699 |
2 |
| Arkema France | 4166 |
2 |
| HT Materials Corporation | 14 |
2 |
| Ocean's King Lighting Science & Technology Co., Ltd. | 273 |
2 |
| Other owners | 39 |