System and method for controlling a level crossing of a railway track
US-10988151-B2 · Apr 27, 2021 · US
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Hounschell John patents
Hounschell John is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hounschell John |
| Total patents | 4 |
| First publication | Apr 5, 2018 |
| Latest publication | Apr 27, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
System and method for controlling a level crossing of a railway track
US-2020039550-A1 · Feb 6, 2020 · US
Wayside communication system using power grid lines
US-10293840-B2 · May 21, 2019 · US
Wayside communication system using power grid lines
US-2018093684-A1 · Apr 5, 2018 · 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 | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B61L23/041 | 2 |
| B61L1/08 | 2 |
| B61L29/30 | 2 |
| B61L29/226 | 2 |
| B61L29/22 | 2 |