- 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: 41
10-year publication summary
|
2
|
5
|
4
|
3
|
7
|
2
|
0
|
1
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30244 |
5 |
| DIC Corporation | 3906 |
4 |
| Johnson & Johnson Surgical Vision, Inc. | 936 |
3 |
| LG Chem, Ltd. | 17822 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5948 |
2 |
| Axalta Coating Systems IP Co., LLC | 473 |
2 |
| Kuraray Co., Ltd. | 3564 |
2 |
| Osaka Soda Co., Ltd. | 241 |
2 |
| Valspar Holdings I, Inc. | 29 |
2 |
| Nitto Denko Corporation | 8465 |
1 |
| The Board of Trustees of the Leland Stanford Junior University | 6594 |
1 |
| ExxonMobil Chemical Patents Inc. | 3828 |
1 |
| Mitsubishi Chemical Corporation | 4676 |
1 |
| JSR Corporation | 2534 |
1 |
| University of Florida Research Foundation, Inc. | 4144 |
1 |
| ALTANA AG | 41 |
1 |
| DONGWOO FINE-CHEM Co., Ltd. | 1405 |
1 |
| Hydro-Quebec | 634 |
1 |
| Maruzen Petrochemical Co., Ltd. | 187 |
1 |
| Nippon Shokubai Co., Ltd. | 1524 |
1 |
| Other owners | 6 |