Patent holdings for IPC class C01D 7/37

Total number of patents in this class: 5

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
ZTE Corporation
44331
1
Elenza, Inc.
18
1
Research Institute of Industrial Science & Technology
574
1
Solvay SA
941
1
China Tianchen Engineering Corporation
26
1
Other owners 0