- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 2/50 - Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light with sensitising agents
Patent holdings for IPC class C08F 2/50
Total number of patents in this class: 2818
10-year publication summary
|
180
|
206
|
180
|
192
|
252
|
277
|
271
|
159
|
218
|
148
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29752 |
213 |
| LG Chem, Ltd. | 17682 |
100 |
| 3m Innovative Properties Company | 17752 |
60 |
| Henkel AG & Co. KGaA | 10639 |
38 |
| Canon Inc. | 40862 |
37 |
| Adeka Corporation | 1366 |
37 |
| Arkema France | 4171 |
37 |
| BASF SE | 21080 |
36 |
| Sekisui Chemical Co., Ltd. | 3479 |
36 |
| Samsung SDI Co., Ltd. | 8970 |
33 |
| DIC Corporation | 3830 |
32 |
| Coloplast A/S | 1894 |
30 |
| Sun Chemical Corporation | 831 |
28 |
| Hitachi Chemical Company, Ltd. | 2324 |
27 |
| Mitsubishi Chemical Corporation | 4593 |
25 |
| IGM Resins Italia S.r.l. | 40 |
24 |
| IGM Group B.V. | 67 |
22 |
| Ivoclar Vivadent AG | 1052 |
22 |
| Shin-Etsu Chemical Co., Ltd. | 5745 |
21 |
| Mitsui Chemicals, Inc. | 3233 |
21 |
| Other owners | 1939 |