- All sections
- E - Fixed constructions
- E01B - Permanent way; permanent-way tools; machines for making railways of all kinds
- E01B 29/17 - Lengths of rails assembled into strings, e.g. welded together
Patent holdings for IPC class E01B 29/17
Total number of patents in this class: 58
10-year publication summary
3
|
2
|
5
|
5
|
3
|
9
|
2
|
7
|
3
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Matisa Materiel Industriel SA | 66 |
8 |
Robel Bahnbaumaschinen GmbH | 114 |
7 |
Herzog Contracting Corp. | 18 |
6 |
ETF | 13 |
5 |
BNSF Logistics, LLC | 54 |
4 |
Herzog Railroad Services, Inc. | 48 |
4 |
W & D McCulloch Ltd. | 26 |
4 |
Ferrovial Agroman, S.A. | 7 |
3 |
Matisa Materiel Industriel SA | 13 |
3 |
Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft m.b.H. | 385 |
2 |
Ferrovial Construcción, S.A. | 7 |
2 |
One Rail Group, LLC | 6 |
2 |
Cipal | 2 |
1 |
SNCF Reseau | 38 |
1 |
Societe des Anciens Etablissements L. Geismar | 8 |
1 |
Advanced Intellectual Holdings Pty Ltd | 3 |
1 |
S.W.N.G. Inc., d/b/a Swingmaster | 16 |
1 |
Contratas y Ventas, S.A.U. (convensa) | 3 |
1 |
FCC Construccion, S.A. (fccco) | 3 |
1 |
Europeenne de Travaux ferroviaires (etf) | 3 |
1 |
Other owners | 0 |