Method, system and apparatus for fault detection in line protection for power transmission system
US-11652347-B2 · May 16, 2023 · US
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Hitachi Energy Switzerland Ltd patents
Hitachi Energy Switzerland Ltd holds 3 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 3 |
| Recent patents | 0 |
| First publication | Jan 17, 2023 |
| Latest publication | May 16, 2023 |
Filing trend
Year-over-year patent counts for this assignee.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2023 | 3 |
| Year | Patents |
|---|---|
| 2023 | 3 |
Recent patents
Latest publications where this party is an assignee.
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Method, system and apparatus for fault detection in line protection for power transmission system
US-11652347-B2 · May 16, 2023 · US
Device and method for providing a clock signal to an application
US-11614767-B2 · Mar 28, 2023 · US
Method and access unit for accessing industrial communication networks
US-11558279-B2 · Jan 17, 2023 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 3 |
| Electricity | 3 |
| Cross-Sectional Technologies | 2 |