- 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: 38
10-year publication summary
|
1
|
4
|
1
|
3
|
1
|
7
|
2
|
4
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Celanese International Corporation | 912 |
7 |
| Covestro Deutschland AG | 2846 |
5 |
| BASF SE | 21320 |
4 |
| Ticona LLC | 602 |
3 |
| E. I. du Pont de Nemours and Company | 3473 |
2 |
| Contemporary Amperex Technology Co., Limited | 10270 |
2 |
| Jiangsu Kaimao Chemical Technology Co., Ltd | 4 |
2 |
| Dongfang Hongsheng New Energy Application Technology Research Institute Co., Ltd | 1 |
1 |
| Hefei University of Technology | 261 |
1 |
| Korea Engineering Plastics Co., Ltd. | 15 |
1 |
| Polyplastics Co., Ltd. | 597 |
1 |
| SABIC Global Technologies B.V. | 4614 |
1 |
| Ticona GmbH | 37 |
1 |
| ChemCom Investments B.V. | 11 |
1 |
| Covestro Intellectual Property GmbH & Co. KG | 276 |
1 |
| Chengdu Organic Chemicals Co., Ltd, Chinese Academy of Science | 6 |
1 |
| Prefere Paraform GmbH & Co. KG | 4 |
1 |
| Chengdu Zhongke Catalysis Technology Co., Ltd. | 3 |
1 |
| Shanghai Polyural Advanced Materials Co. Ltd | 1 |
1 |
| Power2polymers GmbH | 7 |
1 |
| Other owners | 0 |