Ground fault protection method and apparatus for photovoltaic station output transmission line
US-11355922-B2 · Jun 7, 2022 · US
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State Grid Zhejiang Electric Power Co Ltd Taizhou Power Supply Company patents
State Grid Zhejiang Electric Power Co Ltd Taizhou Power Supply Company holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 0 |
| First publication | Jun 4, 2020 |
| Latest publication | Jun 7, 2022 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Ground fault protection method and apparatus for photovoltaic station output transmission line
US-2021408781-A1 · Dec 30, 2021 · US
Anti-islanding protection system
US-11095126-B2 · Aug 17, 2021 · US
Anti-islanding protection system
US-2020176995-A1 · Jun 4, 2020 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Ground fault protection method and apparatus for photovoltaic station output transmission line
US-11355922-B2 · Jun 7, 2022 · US
Ground fault protection method and apparatus for photovoltaic station output transmission line
US-2021408781-A1 · Dec 30, 2021 · US
Anti-islanding protection system
US-11095126-B2 · Aug 17, 2021 · US
Anti-islanding protection system
US-2020176995-A1 · Jun 4, 2020 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 4 |