- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 21/08 - Vinylidene chloride
Patent holdings for IPC class C07C 21/08
Total number of patents in this class: 18
10-year publication summary
|
2
|
1
|
3
|
2
|
1
|
1
|
2
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Solvay Specialty Polymers Italy S.p.A. | 758 |
3 |
| Dow Global Technologies LLC | 10413 |
2 |
| Arkema France | 4168 |
2 |
| Blue Cube IP LLC | 216 |
2 |
| Hanwha Chemical Corporation | 315 |
2 |
| Hanwha Solutions Corporation | 874 |
2 |
| Beijing University of Chemical Technology | 323 |
1 |
| Braskem S.A. | 473 |
1 |
| Kureha Corporation | 1033 |
1 |
| Zhejiang Quzhou Jusu Chemical Industry Co., Ltd | 8 |
1 |
| Juhua Group Co., Ltd. | 6 |
1 |
| Other owners | 0 |