Vehicle-mounted hydrogen supply method and device for hydrogen-rich smelting in blast furnace or shaft furnace
US-12516780-B2 · Jan 6, 2026 · US
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Changli Xingguo Prec Parts Co Ltd patents
Changli Xingguo Prec Parts Co Ltd holds 2 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 2 |
| Recent patents | 2 |
| First publication | Jan 23, 2025 |
| Latest publication | Jan 6, 2026 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 1 |
| Mechanical Engineering | 1 |
| Cross-Sectional Technologies | 1 |