- All sections
- E - Fixed constructions
- E01B - Permanent way; permanent-way tools; machines for making railways of all kinds
- E01B 23/06 - Switches; Portable switches; Turnouts
Patent holdings for IPC class E01B 23/06
Total number of patents in this class: 19
10-year publication summary
|
1
|
0
|
2
|
1
|
2
|
3
|
4
|
2
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Non Intrusive Crossover System Limited | 3 |
3 |
| Universal City Studios LLC | 2218 |
3 |
| Bridge and Track Crane LLC d/b/a Rcrane | 10 |
2 |
| pentanova cs GmbH | 20 |
2 |
| Spinswitch Technologies, S.L. | 4 |
2 |
| Eisenmann AG | 103 |
1 |
| Eisenmann SE | 154 |
1 |
| Movares Nederland B.V. | 16 |
1 |
| Volker Stevin Rail & Traffic Nederland B.V. | 1 |
1 |
| Taurum Technologies, S.L. | 6 |
1 |
| Nanjing Pheye Crop Phenomics Research Institute Co., Ltd. | 19 |
1 |
| ABC IP Holding GmbH | 5 |
1 |
| Other owners | 0 |