Performance testing and evaluation method for permalloy material for construction of magnetically-shielded room
US-12584884-B2 · Mar 24, 2026 · US
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Li Yunzhao patents
Li Yunzhao is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li Yunzhao |
| Total patents | 2 |
| First publication | Nov 20, 2025 |
| Latest publication | Mar 24, 2026 |
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Major assignees
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| Assignee | Patents |
|---|---|
| Harbin Inst Technology | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01R31/00 | 2 |
| G01R31/001 | 2 |
| G01N27/72 | 2 |