Railroad virtual track block system
US-2024001975-A1 · Jan 4, 2024 · US
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Young Ralph E patents
Young Ralph E is listed as an inventor on 11 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Young Ralph E |
| Total patents | 11 |
| First publication | Nov 8, 2018 |
| Latest publication | Jan 4, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Railroad virtual track block system
US-11767041-B2 · Sep 26, 2023 · US
Railroad virtual track block system
US-2022089203-A1 · Mar 24, 2022 · US
Railroad virtual track block system
US-11230308-B2 · Jan 25, 2022 · US
Railroad virtual track block system
US-11230307-B2 · Jan 25, 2022 · US
Railroad virtual track block system
US-11104361-B2 · Aug 31, 2021 · US
Railroad virtual track block system
US-2021253147-A1 · Aug 19, 2021 · US
Railroad virtual track block system
US-2021253148-A1 · Aug 19, 2021 · US
Railroad virtual track block system
US-2021086805-A1 · Mar 25, 2021 · US
Railroad virtual track block system
US-10894550-B2 · Jan 19, 2021 · US
Recent patents
Latest publications not already listed above.
Railroad virtual track block system
US-2018319413-A1 · Nov 8, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Bnsf Railway Co | 11 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B61L23/168 | 11 |
| B61L1/188 | 11 |
| B61L23/044 | 11 |
| B61L2011/086 | 11 |
| B61L11/08 | 11 |