- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 31/08 - Homopolymers or copolymers of esters of polycarboxylic acids of phthalic acid
Patent holdings for IPC class C08L 31/08
Total number of patents in this class: 19
10-year publication summary
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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
|
|---|---|---|
| Ecole Polytechnique Federale de Lausanne (epfl) | 1515 |
2 |
| LG Chem, Ltd. | 17464 |
1 |
| The Regents of the University of California | 19681 |
1 |
| FUJIFILM Corporation | 29082 |
1 |
| Asahi Yukizai Corporation | 133 |
1 |
| Nippon Valqua Industries, Ltd. | 75 |
1 |
| Osaka Soda Co., Ltd. | 223 |
1 |
| Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences | 1921 |
1 |
| SK Chemicals Co., Ltd. | 606 |
1 |
| DuPont Polymers, Inc. | 260 |
1 |
| AKHMEDOV, Bayron Gamletovich | 1 |
1 |
| BABINYAN, Vagram Zavenovich | 1 |
1 |
| DAVTYAN, Sargis Grishaevich | 1 |
1 |
| SAFARYAN, Harutyun Gagikovich | 1 |
1 |
| TATUSYAN, Grigory Baruyrovich | 1 |
1 |
| TELESHUN, Konstantin Valer'evich | 1 |
1 |
| TOLSTOV, Mikhail Trofimovich | 1 |
1 |
| FUJIFILM Business Innovation Corp. | 7557 |
1 |
| Other owners | 0 |