- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 220/70 - NitrilesAmidesImides
Patent holdings for IPC class C08F 220/70
Total number of patents in this class: 35
10-year publication summary
|
4
|
4
|
3
|
5
|
1
|
3
|
0
|
2
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17950 |
3 |
| Zeon Corporation | 4161 |
3 |
| Life Technologies Corporation | 3458 |
2 |
| Life Technologies AS | 72 |
2 |
| Alcon, Inc. | 5895 |
2 |
| Arkema France | 4251 |
2 |
| Université Paris Cité | 919 |
2 |
| International Business Machines Corporation | 62748 |
1 |
| Industrial Technology Research Institute | 5201 |
1 |
| Samsung SDI Co., Ltd. | 10719 |
1 |
| Corning Incorporated | 10504 |
1 |
| Wisconsin Alumni Research Foundation | 3900 |
1 |
| Japan Science and Technology Agency | 1210 |
1 |
| Central Glass Company, Limited | 1297 |
1 |
| Hansol Chemical Co., Ltd. | 197 |
1 |
| Lanxess Deutschland GmbH | 1142 |
1 |
| Mylan Group | 45 |
1 |
| Shenzhen University | 1730 |
1 |
| Toagosei Co., Ltd. | 1027 |
1 |
| Tokyo Ohka Kogyo Co., Ltd. | 1569 |
1 |
| Other owners | 6 |