Patent holdings for IPC class C01F 7/027

Total number of patents in this class: 30

10-year publication summary

0
0
0
0
0
1
5
4
16
4
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Sumitomo Chemical Company, Limited
9031
13
Denka Company Limited
2561
8
Nippon Steel Chemical & Material Co., Ltd.
646
3
Purdue Research Foundation
3578
2
Admatechs Company Limited
79
1
DIC Corporation
3780
1
Quzhou Jingzhou Technology Development Co., Ltd.
3
1
Quzhou Research Institute, Zhejiang University
4
1
Other owners 0