- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 65/324 - Polymers modified by chemical after-treatment with inorganic compounds containing oxygen
Patent holdings for IPC class C08G 65/324
Total number of patents in this class: 23
10-year publication summary
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1
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0
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1
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4
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2
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1
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2
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3
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2
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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
|
|---|---|---|
| Kao Corporation | 4843 |
3 |
| BASF SE | 19740 |
2 |
| International Business Machines Corporation | 60644 |
2 |
| Daikin Industries, Ltd. | 9495 |
2 |
| NOK Corporation | 2108 |
2 |
| Hyundai Motor Company | 19021 |
1 |
| Showa Denko K.K. | 2539 |
1 |
| Northwestern University | 3112 |
1 |
| Actamax Surgical Materials, LLC | 48 |
1 |
| China Petroleum & Chemical Corporation | 1623 |
1 |
| Cytec Industries Inc. | 407 |
1 |
| Moresco Corporation | 151 |
1 |
| Research Institute of Petroleum Processing, Sinopec | 387 |
1 |
| Solvay Specialty Polymers Italy S.p.A. | 704 |
1 |
| University of Tsukuba, a Japanese National University | 2 |
1 |
| Evonik Operations GmbH | 3879 |
1 |
| Kia Corporation | 6450 |
1 |
| Other owners | 0 |