Patent holdings for IPC class E01B 27/14

Total number of patents in this class: 13

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
Robel Bahnbaumaschinen GmbH
111
11
Nordco Inc.
89
1
Societe Turripinoise de Mecanique SA
3
1
Other owners 0