Railway code generation and signaling system and method
US-9391820-B2 · Jul 12, 2016 · US
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Murphy Steven Ray patents
Murphy Steven Ray is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Murphy Steven Ray |
| Total patents | 2 |
| First publication | May 17, 2016 |
| Latest publication | Jul 12, 2016 |
Notable patents
Publications ranked by popularity score, then publication date.
Systems and methods for management of crossings near stations
US-9340220-B2 · May 17, 2016 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Alstom Transp Tech | 2 |
| Altsom Transp Technologies | 1 |
| Gen Electric | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B61L1/185 | 1 |
| B61L1/188 | 1 |
| H04L25/4908 | 1 |
| B61L23/168 | 1 |
| B61L23/163 | 1 |