- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 20/40 - Esters of unsaturated alcohols
Patent holdings for IPC class C08F 20/40
Total number of patents in this class: 40
10-year publication summary
|
1
|
2
|
5
|
4
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3
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7
|
2
|
0
|
1
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29797 |
5 |
| DIC Corporation | 3841 |
4 |
| Johnson & Johnson Surgical Vision, Inc. | 936 |
3 |
| LG Chem, Ltd. | 17682 |
2 |
| Axalta Coating Systems IP Co., LLC | 474 |
2 |
| Kuraray Co., Ltd. | 3537 |
2 |
| Osaka Soda Co., Ltd. | 240 |
2 |
| Valspar Holdings I, Inc. | 33 |
2 |
| Nitto Denko Corporation | 8350 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5773 |
1 |
| The Board of Trustees of the Leland Stanford Junior University | 6526 |
1 |
| ExxonMobil Chemical Patents Inc. | 3949 |
1 |
| Mitsubishi Chemical Corporation | 4604 |
1 |
| JSR Corporation | 2537 |
1 |
| University of Florida Research Foundation, Inc. | 4079 |
1 |
| ALTANA AG | 34 |
1 |
| DONGWOO FINE-CHEM Co., Ltd. | 1382 |
1 |
| Hydro-Quebec | 656 |
1 |
| Maruzen Petrochemical Co., Ltd. | 187 |
1 |
| Nippon Shokubai Co., Ltd. | 1507 |
1 |
| Other owners | 6 |