- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 4/616 - Pretreating with metals or metal-containing compounds with silicon or compounds thereof
Patent holdings for IPC class C08F 4/616
Total number of patents in this class: 3
10-year publication summary
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0
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0
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1
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0
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0
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0
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1
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0
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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
|
|---|---|---|
| Bridgestone Corporation | 7274 |
1 |
| Chevron Phillips Chemical Company LP | 1864 |
1 |
| Japan Polypropylene Corporation | 139 |
1 |
| Other owners | 0 |