Method for processing steelmaking dust, method for producing zinc, method for producing iron- and steelmaking raw material, and raw material of iron and steel
US-2019106767-A1 · Apr 11, 2019 · US
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Hoei Shokai Co Ltd patents
Hoei Shokai Co Ltd holds 1 patent in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 1 |
| Recent patents | 0 |
| First publication | Apr 11, 2019 |
| Latest publication | Apr 11, 2019 |
Filing trend
Year-over-year patent counts for this assignee.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2019 | 1 |
| Year | Patents |
|---|---|
| 2019 | 1 |
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 |
| Cross-Sectional Technologies | 1 |