Patent holdings for IPC class E01B 9/36

Total number of patents in this class: 3

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
B & B Metals, Inc.
54
1
Pandrol Limited
90
1
Vossloh Fastening Systems GmbH
18
1
Other owners 0