- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 63/13 - Acids containing aromatic rings containing two or more aromatic rings
Patent holdings for IPC class C08G 63/13
Total number of patents in this class: 17
10-year publication summary
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1
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1
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3
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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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0
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 60696 |
2 |
| Kolon Industries, Inc. | 1624 |
2 |
| Latent Heat Solutions LLC | 23 |
2 |
| Koninklijke Philips Electronics N.V. | 10213 |
1 |
| Sumitomo Chemical Company, Limited | 9000 |
1 |
| Toray Industries, Inc. | 6856 |
1 |
| Mitsubishi Rayon Co., Ltd. | 928 |
1 |
| Mitsubishi Chemical Corporation | 4472 |
1 |
| DuPont Teijin Films U.S. Limited Partnership | 113 |
1 |
| Perstorp AB | 145 |
1 |
| Rutgers, The State University of New Jersey | 1868 |
1 |
| Ticona LLC | 586 |
1 |
| Evonik Operations GmbH | 3988 |
1 |
| SK Microworks Co., Ltd. | 132 |
1 |
| Other owners | 0 |