Patent holdings for IPC class B01F 31/30

Total number of patents in this class: 3

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
Ibaraki University
56
1
Oerlikon Metco (US) Inc.
215
1
FOSS Analytical A/S
184
1
Other owners 0