- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 69/83 - Phthalic acid esters of unsaturated alcohols
Patent holdings for IPC class C07C 69/83
Total number of patents in this class: 9
10-year publication summary
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0
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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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2
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1
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DIC Corporation | 3923 |
2 |
| Dalian Yuanda Pharmaceutical Technology Development Co., Ltd. | 2 |
2 |
| Central Glass Company, Limited | 1287 |
1 |
| Tokuyama Dental Corporation | 233 |
1 |
| Tokyo Ohka Kogyo Co., Ltd. | 1545 |
1 |
| Toyobo Co., Ltd. | 2521 |
1 |
| Allarta Life Science Inc. | 17 |
1 |
| Other owners | 0 |