- All sections
- B - Performing operationstransporting
- B61L - Guiding railway trafficensuring the safety of railway traffic
- B61L 3/24 - Continuous control along the route using magnetic or electrostatic inductionContinuous control along the route using electromagnetic radiation employing different frequencies or coded pulse groups
Patent holdings for IPC class B61L 3/24
Total number of patents in this class: 22
10-year publication summary
|
3
|
0
|
2
|
3
|
1
|
2
|
1
|
0
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Thales Management & Services Deutschland GmbH | 62 |
3 |
| General Electric Company | 17793 |
2 |
| Siemens AG | 24558 |
2 |
| Mitsubishi Electric Research Laboratories, Inc. | 1043 |
2 |
| Southern Methodist University | 118 |
2 |
| Siemens Mobility GmbH | 1648 |
2 |
| Rockwell Collins, Inc. | 2456 |
1 |
| ANSALDO STS S.p.A. | 23 |
1 |
| Ansaldo STS USA, Inc. | 40 |
1 |
| Bombardier Primove GmbH | 63 |
1 |
| Solar Transportation Technologies, Inc. | 1 |
1 |
| Grow Solutions Tech LLC | 108 |
1 |
| Ricci Eletrônica Ltda | 1 |
1 |
| Rumo S.A. | 1 |
1 |
| IPT Group B.V. | 70 |
1 |
| Other owners | 0 |