Direct current power supply system for urban rail transit cascaded direct-hanging stations
US-12191772-B2 · Jan 7, 2025 · US
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Guangzhou Metro Design & Res Inst Co Ltd — Electricity
Guangzhou Metro Design & Res Inst Co Ltd holds 1 patent in Electricity, with representative filings summarized below.
| Metric | Value |
|---|---|
| Company | Guangzhou Metro Design & Res Inst Co Ltd |
| Technology | Electricity |
| Patents in slice | 1 |
| Recent patents in slice | 1 |
| First year | 2025 |
| Last year | 2025 |
Representative patents
Notable publications linking Guangzhou Metro Design & Res Inst Co Ltd to Electricity.
Direct current power supply system for urban rail transit cascaded direct-hanging stations
US-12191772-B2 · Jan 7, 2025 · US
Direct current power supply system for urban rail transit cascaded direct-hanging stations
US-12191772-B2 · Jan 7, 2025 · US
Direct current power supply system for urban rail transit cascaded direct-hanging stations
US-12191772-B2 · Jan 7, 2025 · US
Direct current power supply system for urban rail transit cascaded direct-hanging stations
US-12191772-B2 · Jan 7, 2025 · US
Recent filings
Latest patents from Guangzhou Metro Design & Res Inst Co Ltd in Electricity.
Direct current power supply system for urban rail transit cascaded direct-hanging stations
US-12191772-B2 · Jan 7, 2025 · US
Direct current power supply system for urban rail transit cascaded direct-hanging stations
US-12191772-B2 · Jan 7, 2025 · US
Direct current power supply system for urban rail transit cascaded direct-hanging stations
US-12191772-B2 · Jan 7, 2025 · US
Direct current power supply system for urban rail transit cascaded direct-hanging stations
US-12191772-B2 · Jan 7, 2025 · US
Direct current power supply system for urban rail transit cascaded direct-hanging stations
US-12191772-B2 · Jan 7, 2025 · US
Related pages
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