- All sections
- C - Chemistry; metallurgy
- 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: 40
10-year publication summary
1
|
4
|
1
|
4
|
1
|
3
|
1
|
7
|
2
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Celanese International Corporation | 879 |
5 |
Covestro Deutschland AG | 2429 |
5 |
BASF SE | 19740 |
3 |
BASF AG | 1258 |
3 |
Ticona LLC | 547 |
3 |
Covestro Intellectual Property GmbH & Co. KG | 501 |
3 |
E. I. du Pont de Nemours and Company | 4345 |
2 |
Jiangsu Kaimao Chemical Technology Co., Ltd | 4 |
2 |
Prefere Paraform GmbH & Co. KG | 7 |
2 |
Arkema France | 3790 |
1 |
Celanese Sales Germany GmbH | 144 |
1 |
Dongfang Hongsheng New Energy Application Technology Research Institute Co., Ltd | 1 |
1 |
Hefei University of Technology | 189 |
1 |
Korea Engineering Plastics Co., Ltd. | 18 |
1 |
Polyplastics Co., Ltd. | 563 |
1 |
SABIC Global Technologies B.V. | 4044 |
1 |
Ticona GmbH | 58 |
1 |
Chengdu Organic Chemicals Co., Ltd, Chinese Academy of Science | 7 |
1 |
E.I. DuPont de Nemours and Company | 468 |
1 |
Chengdu Zhongke Catalysis Technology Co., Ltd. | 3 |
1 |
Other owners | 1 |