- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 75/0263 - Preparatory processes using elemental sulfur
Patent holdings for IPC class C08G 75/0263
Total number of patents in this class: 14
10-year publication summary
|
1
|
1
|
4
|
3
|
5
|
2
|
2
|
0
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| HdC Polyall Co., Ltd. | 22 |
6 |
| Kureha Corporation | 1026 |
4 |
| SK Chemicals Co., Ltd. | 568 |
2 |
| The University of Liverpool | 281 |
1 |
| University of Washington | 2157 |
1 |
| Other owners | 0 |