Patent holdings for IPC class C01F 7/308

Total number of patents in this class: 4

10-year publication summary

0
0
0
0
0
0
2
0
1
1
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Hebei University of Science and Technology
36
1
Technion Research & Development Foundation Ltd.
1258
1
Imertech SAS
243
1
Zhengzhou Non-Ferrous Metals Research Institute Co.Ltd of Chalco
79
1
Other owners 0