Patent holdings for IPC class E01B 29/02

Total number of patents in this class: 63

10-year publication summary

3
2
7
6
11
8
2
1
5
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft m.b.H.
385
11
Matisa Materiel Industriel SA
66
5
Bridge and Track Crane LLC d/b/a Rcrane
10
5
BNSF Railway Company
328
4
Herzog Contracting Corp.
18
3
KIROW ARDELT GmbH
4
3
BNSF Logistics, LLC
54
2
Grade Separation Systems Inc.
5
2
Societe des Anciens Etablissements L. Geismar
8
2
Universal City Studios LLC
2218
2
W & D McCulloch Ltd.
26
2
FCC Construction, S.A.
1
1
Franz Plasser Bahnbaumaschinen-industriegesellschaft m.b.H.
87
1
K & K Maschinenentwicklungs GmbH & Co. KG
10
1
Koninklijke BAM Groep N.V.
40
1
Loram Maintenance of Way, Inc.
62
1
Robel Bahnbaumaschinen GmbH
114
1
VAE Eisenbahnsysteme GmbH
16
1
VAE GmbH
29
1
Swietelsky Baugesellschaft m.b.H.
6
1
Other owners 13