Class B61L : GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
Subclass 1/10: Devices along the route controlled by interaction with the vehicle or vehicle train (detonators B61L 5/2 ; operation of points or signals by passage of the vehicle B61L 11/00, B61L 13/00 ; operation of gates, or gates and signals, by approaching vehicle B61L 29/18 ) Electric devices associated with track actuated by electromagnetic radiation; actuated by particle radiation
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11001282 | Rail state monitoring apparatus | Oct 24, 18 | May 11, 21 | Mitsubishi Electric Corporation; Mitsubishi Electric Research Laboratories Inc.; |
| 9216749 | Occupancy detection device and occupancy detection method | Aug 07, 13 | Dec 22, 15 | KYOSAN ELECTRIC MFG. CO., LTD. |
| 9162689 | Estimated train occupancy range determination device, onboard system, and estimated train occupancy range determination method | Aug 07, 13 | Oct 20, 15 | KYOSAN ELECTRIC MFG. CO., LTD. |
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
