- All sections
- E - Fixed constructions
- E01B - Permanent way; permanent-way tools; machines for making railways of all kinds
- E01B 27/16 - Machines therefor, e.g. so-called sleeper-tamping machines
Patent holdings for IPC class E01B 27/16
Total number of patents in this class: 176
10-year publication summary
7
|
8
|
24
|
26
|
20
|
22
|
15
|
18
|
15
|
3
|
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 |
93 |
Harsco Technologies LLC | 162 |
18 |
HP3 Real GmbH | 41 |
14 |
Franz Plasser Bahnbaumaschinen-industriegesellschaft m.b.H. | 87 |
7 |
Matisa Materiel Industriel SA | 66 |
7 |
Harsco Corporation | 56 |
5 |
Nordco Inc. | 104 |
5 |
Robel Bahnbaumaschinen GmbH | 114 |
3 |
CRCC High-Tech Equipment Corporation Limited | 17 |
3 |
SIG Societe Industrielle Suisse | 2 |
2 |
Piasser & Theurer Export von Bahnbaumaschinen Gesellschaft m.b.H. | 4 |
2 |
Acciona Infraestructuras, S.A. | 13 |
1 |
Beijing Jiaotong University | 128 |
1 |
Harsco Technologies Corporation | 4 |
1 |
Hyperion Verwaltung GmbH | 7 |
1 |
Loram Maintenance of Way, Inc. | 62 |
1 |
Plasser American Corporation | 5 |
1 |
Plasser (franz) Bahnbaumaschinen-industriegesellschaft m.b.H. | 3 |
1 |
Taiseimonac Co., Ltd. | 5 |
1 |
Trackmate, LLC | 1 |
1 |
Other owners | 8 |