- All sections
- C - Chemistrymetallurgy
- C09K - Materials for applications not otherwise provided forapplications of materials not otherwise provided for
- C09K 23/36 - Esters of polycarboxylic acids
Patent holdings for IPC class C09K 23/36
Total number of patents in this class: 9
10-year publication summary
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0
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0
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0
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0
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0
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0
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4
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1
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2
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2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 13185 |
2 |
| Kao Corporation | 4962 |
1 |
| DIC Corporation | 3802 |
1 |
| Ecolab USA Inc. | 5491 |
1 |
| Ingevity South Carolina, LLC | 244 |
1 |
| Oxiteno S.A. Indústria e Comércio | 116 |
1 |
| P2 Science, Inc. | 111 |
1 |
| Nouryon Chemicals International B.V. | 609 |
1 |
| Other owners | 0 |