Watch case and electronic device
US-2025355404-A1 · Nov 20, 2025 · US
This page is not indexed by search engines while we improve data quality.
Zhang Youping patents
Zhang Youping is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zhang Youping |
| Total patents | 4 |
| First publication | Jul 4, 2019 |
| Latest publication | Nov 20, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Blast furnace slag granulation and waste heat recovery and utilization device and method
US-2023100959-A1 · Mar 30, 2023 · US
Roller treatment process and treatment device suitable for total-amount steel slag treatment
US-11519043-B2 · Dec 6, 2022 · US
Roller treatment process and treatment device suitable for total-amount steel slag treatment
US-2019203307-A1 · Jul 4, 2019 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Baoshan Iron & Steel | 3 |
| Huawei Tech Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C21B3/08 | 3 |
| C21B3/06 | 3 |
| Y02W30/50 | 3 |
| C21B2400/072 | 2 |
| C21B2400/064 | 2 |