Train speed control system and train speed control method
US-12172685-B2 · Dec 24, 2024 · US
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Patent family 78270716
This patent family groups 2 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 78270716 |
| Family type | — |
| Earliest priority | Apr 20, 2020 |
| First filing country | US |
| Member publications | 2 |
| Countries | US |
| Representative publication | US12172685B2 — Train speed control system and train speed control method |
Representative publication
Best representative member for this family based on priority and filing country.
US12172685B2 — Train speed control system and train speed control method (published Dec 24, 2024)
Member publications
Related publications in this family.
Train Speed Control System and Train Speed Control Method
US-2023104180-A1 · Apr 6, 2023 · US