Patent holdings for IPC class E01B 33/00

Total number of patents in this class: 17

10-year publication summary

1
5
0
3
0
0
2
0
0
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft m.b.H.
406
3
Contratas y Ventas, S.A.U. (convensa)
3
3
FCC Construccion, S.A. (fccco)
3
3
Harsco Corporation
55
1
Strabag AG
13
1
Tecsa Empresa Constructora, S.A.
4
1
W & D McCulloch Ltd.
24
1
HP3 Real GmbH
44
1
Ferrovial Agroman, S.A.
7
1
Enerpac Tool Group Corp.
116
1
China Railway Eryuan Engineering Group. Ltd
12
1
Other owners 0