- All sections
- C - Chemistry; metallurgy
- 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: 16
10-year publication summary
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1
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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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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 60644 |
2 |
| Kolon Industries, Inc. | 1506 |
2 |
| Latent Heat Solutions LLC | 24 |
2 |
| Koninklijke Philips Electronics N.V. | 13133 |
1 |
| Toray Industries, Inc. | 6652 |
1 |
| Mitsubishi Rayon Co., Ltd. | 1003 |
1 |
| Mitsubishi Chemical Corporation | 4313 |
1 |
| DuPont Teijin Films U.S. Limited Partnership | 143 |
1 |
| Perstorp AB | 126 |
1 |
| Rutgers, The State University of New Jersey | 1776 |
1 |
| Ticona LLC | 547 |
1 |
| Evonik Operations GmbH | 3879 |
1 |
| SK Microworks Co., Ltd. | 151 |
1 |
| Other owners | 0 |