- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 218/16 - Esters of polycarboxylic acids with alcohols containing three or more carbon atoms
Patent holdings for IPC class C08F 218/16
Total number of patents in this class: 19
10-year publication summary
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0
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2
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2
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0
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0
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2
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1
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0
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1
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PPG Industries Ohio, Inc. | 3324 |
3 |
| The Regents of the University of Colorado, a body corporate | 2830 |
2 |
| Showa Denko K.K. | 2063 |
1 |
| Mitsui Chemicals, Inc. | 3259 |
1 |
| OSRAM Opto Semiconductors GmbH | 3240 |
1 |
| Austin Research Labs Corp. | 18 |
1 |
| BASF Coatings GmbH | 1186 |
1 |
| BYK-Chemie GmbH | 446 |
1 |
| China Petroleum & Chemical Corporation | 2166 |
1 |
| Infineum International Limited | 454 |
1 |
| Osaka Soda Co., Ltd. | 244 |
1 |
| SK Chemicals Co., Ltd. | 647 |
1 |
| Sumitomo Bakelite Co., Ltd. | 1541 |
1 |
| Verdesian Life Sciences, LLC | 67 |
1 |
| Zeon Corporation | 4161 |
1 |
| Sinopec Petroleum Engineering Technology Research Institute Co., Ltd. | 60 |
1 |
| Other owners | 0 |