Patent holdings for IPC class C01D 7/37

Total number of patents in this class: 5

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
ZTE Corporation
42423
1
Elenza, Inc.
18
1
Research Institute of Industrial Science & Technology
503
1
Solvay SA
993
1
China Tianchen Engineering Corporation
10
1
Other owners 0