Patent holdings for IPC class G01G 23/22

Total number of patents in this class: 1

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
National Institute of Metrology P.R. China
68
1
Other owners 0