Patent holdings for IPC class E01B 11/18

Total number of patents in this class: 6

10-year publication summary

0
0
1
1
2
2
0
1
0
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Robel Bahnbaumaschinen GmbH
114
4
Datwyler Sealing Technologies Deutschland GmbH
15
1
Codiun Limited
3
1
Other owners 0