- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 2/08 - Polymerisation of formaldehyde
Patent holdings for IPC class C08G 2/08
Total number of patents in this class: 37
10-year publication summary
|
4
|
1
|
4
|
1
|
3
|
1
|
7
|
2
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Celanese International Corporation | 915 |
6 |
| Covestro Deutschland AG | 2708 |
6 |
| BASF SE | 20636 |
3 |
| Ticona LLC | 585 |
3 |
| E. I. du Pont de Nemours and Company | 4154 |
2 |
| Contemporary Amperex Technology Co., Limited | 5899 |
2 |
| Jiangsu Kaimao Chemical Technology Co., Ltd | 4 |
2 |
| BASF AG | 487 |
1 |
| Arkema France | 3967 |
1 |
| Dongfang Hongsheng New Energy Application Technology Research Institute Co., Ltd | 1 |
1 |
| Hefei University of Technology | 223 |
1 |
| Korea Engineering Plastics Co., Ltd. | 16 |
1 |
| Polyplastics Co., Ltd. | 600 |
1 |
| SABIC Global Technologies B.V. | 4256 |
1 |
| Ticona GmbH | 42 |
1 |
| Covestro Intellectual Property GmbH & Co. KG | 275 |
1 |
| Chengdu Organic Chemicals Co., Ltd, Chinese Academy of Science | 7 |
1 |
| Prefere Paraform GmbH & Co. KG | 5 |
1 |
| Chengdu Zhongke Catalysis Technology Co., Ltd. | 3 |
1 |
| Shanghai Polyural Advanced Materials Co. Ltd | 1 |
1 |
| Other owners | 0 |