- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 75/0254 - Preparatory processes using metal sulfides
Patent holdings for IPC class C08G 75/0254
Total number of patents in this class: 68
10-year publication summary
|
5
|
14
|
5
|
11
|
13
|
7
|
2
|
5
|
3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17978 |
18 |
| Kureha Corporation | 1091 |
16 |
| Zhejiang Nhu Special Materials Co., Ltd | 39 |
4 |
| Solvay Specialty Polymers USA, LLC | 505 |
3 |
| Toray Industries, Inc. | 7163 |
2 |
| Korea Advanced Institute of Science and Technology | 4715 |
2 |
| DIC Corporation | 4000 |
2 |
| Ticona LLC | 601 |
2 |
| Zhejiang Nhu Company Limited | 196 |
2 |
| Zhejiang University | 3488 |
2 |
| Meta-Bounds Inc. | 142 |
2 |
| Jiangsu University | 1178 |
1 |
| Sichuan University | 634 |
1 |
| SKC Co., Ltd. | 326 |
1 |
| Solvay SA | 943 |
1 |
| Teijin Limited | 1294 |
1 |
| Tosoh Corporation | 1438 |
1 |
| University of Shanghai for Science and Technology | 123 |
1 |
| Seoul National University R&db Foundation | 4259 |
1 |
| Tianjin University of Science and Technology | 78 |
1 |
| Other owners | 4 |