- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 63/187 - Acids containing aromatic rings containing two or more aromatic rings containing condensed aromatic rings
Patent holdings for IPC class C08G 63/187
Total number of patents in this class: 33
10-year publication summary
2
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2
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1
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0
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0
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1
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1
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1
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3
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1
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
FUJIFILM Corporation | 27102 |
4 |
Teijin Limited | 1216 |
4 |
Grupo Petrotemex, S.A. de C.V. | 72 |
3 |
Dow Global Technologies LLC | 10147 |
2 |
Mitsubishi Gas Chemical Company, Inc. | 3188 |
2 |
Osaka Gas Chemicals Co., Ltd. | 113 |
2 |
Signify Holding B.V. | 6837 |
2 |
3m Innovative Properties Company | 18406 |
1 |
Robert Bosch GmbH | 40953 |
1 |
Koninklijke Philips Electronics N.V. | 13133 |
1 |
Samsung Electro-mechanics Co., Ltd. | 4798 |
1 |
Bridgestone Corporation | 7067 |
1 |
Toray Industries, Inc. | 6652 |
1 |
Kyocera Document Solutions Inc. | 5295 |
1 |
Mitsubishi Rayon Co., Ltd. | 1003 |
1 |
Mitsubishi Chemical Corporation | 4313 |
1 |
Avery Dennison Corporation | 1291 |
1 |
Kolon Industries, Inc. | 1506 |
1 |
National Institute of Radiological Sciences | 112 |
1 |
Teijin DuPont Films Japan Limited | 68 |
1 |
Other owners | 1 |