Co-ordinated resynchronization of clocks in power grid systems
US-2026058747-A1 · Feb 26, 2026 · US
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Salj Johan patents
Salj Johan is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Salj Johan |
| Total patents | 5 |
| First publication | Jun 9, 2022 |
| Latest publication | Feb 26, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Handling of lost time synchronization in a substation network
US-12166350-B2 · Dec 10, 2024 · US
Time synchronization between IEDs of different substations
US-12003087-B2 · Jun 4, 2024 · US
Time synchronization between ieds of different substations
US-2023077975-A1 · Mar 16, 2023 · US
Handling of lost time synchronization in a substation network
US-2022181878-A1 · Jun 9, 2022 · 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 |
|---|---|
| Hitachi Energy Ltd | 3 |
| Hitachi Energy Switzerland Ag | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H02H1/0061 | 5 |
| G06F1/12 | 2 |
| H04L7/0008 | 2 |
| H02H7/263 | 2 |
| H02H3/30 | 2 |