- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 20/42 - Nitriles
Patent holdings for IPC class C08F 20/42
Total number of patents in this class: 20
10-year publication summary
|
0
|
0
|
2
|
2
|
0
|
1
|
1
|
0
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Henkel AG & Co. KGaA | 10768 |
3 |
| FUJIFILM Corporation | 30562 |
2 |
| Kuraray Co., Ltd. | 3600 |
2 |
| 3m Innovative Properties Company | 17484 |
1 |
| LG Chem, Ltd. | 17937 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34145 |
1 |
| Arlanxeo Deutschland GmbH | 277 |
1 |
| Cytec Technology Corp. | 259 |
1 |
| Denka Company Limited | 2738 |
1 |
| DIC Corporation | 3968 |
1 |
| HORIBA STEC, Co., Ltd. | 365 |
1 |
| Philipps-universitat Marburg | 105 |
1 |
| Rhodia Operations | 1490 |
1 |
| Toagosei Co., Ltd. | 1026 |
1 |
| Zeon Corporation | 4155 |
1 |
| Arlanxeo High Performance Elastomers (Changzhou) Co., Ltd. | 6 |
1 |
| Other owners | 0 |