- All sections
- C - Chemistry; metallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 4/638 - Pretreating with metals or metal-containing compounds with metals or metal-containing compounds, not provided for in a single group of groups
Patent holdings for IPC class C08F 4/638
Total number of patents in this class: 7
10-year publication summary
3
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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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1
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0
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0
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Dow Global Technologies LLC | 10147 |
4 |
The Goodyear Tire & Rubber Company | 2569 |
1 |
Novolen Technology Holdings, C.V. | 8 |
1 |
Toho Titanium Co., Ltd. | 249 |
1 |
Other owners | 0 |