- All sections
- E - Fixed constructions
- E01B - Permanent way; permanent-way tools; machines for making railways of all kinds
- E01B 7/26 - Lubricating of switches
Patent holdings for IPC class E01B 7/26
Total number of patents in this class: 12
10-year publication summary
|
2
|
0
|
1
|
1
|
0
|
2
|
0
|
3
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L.B. Foster Rail Technologies, Inc. | 17 |
3 |
| Railway Robotics AS | 9 |
3 |
| L.B. Foster Rail Technologies, Inc. | 6 |
2 |
| Roller Bearing Company of America, Inc. | 206 |
2 |
| RBL, Inc. | 7 |
1 |
| Vossloh Cogifer (Société anonyme) | 17 |
1 |
| Other owners | 0 |