High-strength hot-rolled strip steel with high weather resistance and manufacturing method therefor
US-2025361589-A1 · Nov 27, 2025 · US
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Zhou Qingjun patents
Zhou Qingjun is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zhou Qingjun |
| Total patents | 5 |
| First publication | Mar 3, 2022 |
| Latest publication | Nov 27, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Stabilization treatment liquid for 690 mpa-grade weather-resistant bridge steel member, treatment method and use
US-2025305151-A1 · Oct 2, 2025 · US
Pattern sheet, semiconductor intermediate product, and hole etching method
US-12106970-B2 · Oct 1, 2024 · US
Pattern sheet, semiconductor intermediate product, and hole etching method
US-2024266182-A1 · Aug 8, 2024 · US
Steel resistant to seawater corrosion and manufacturing method therefor
US-2022064768-A1 · Mar 3, 2022 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Baoshan Iron & Steel | 3 |
| Beijing Naura Microelectronics Equipment Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10W20/20 | 2 |
| H10W20/0245 | 2 |
| H10W20/023 | 2 |
| H10W70/65 | 2 |
| H10W70/611 | 2 |