Patent holdings for IPC class F42B 19/26

Total number of patents in this class: 4

10-year publication summary

1
1
0
0
0
0
1
0
0
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Aramco Services Company
3504
1
Hydro Blaster Impeller ApS
1
1
Saudi Arabian Oil Company
11322
1
Spectre Enterprises, Inc.
10
1
Other owners 0