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 Pengxuan patents
Li Pengxuan is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li Pengxuan |
| Total patents | 6 |
| First publication | Apr 25, 2019 |
| Latest publication | Mar 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Performance testing and evaluation method for permalloy material for construction of magnetically-shielded room
US-2025354959-A1 · Nov 20, 2025 · US
Systems and methods for displaying a movement of a vehicle on a map
US-11341851-B2 · May 24, 2022 · US
Systems and methods for displaying a movement of a vehicle on a map
US-2020365024-A1 · Nov 19, 2020 · US
Systems and methods for displaying a movement of a vehicle on a map
US-10777080-B2 · Sep 15, 2020 · US
Systems and methods for displaying a movement of a vehicle on a map
US-2019122552-A1 · Apr 25, 2019 · 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 |
|---|---|
| Beijing Didi Infinity Technology & Dev Co Ltd | 4 |
| Harbin Inst Technology | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G08G1/123 | 4 |
| G01C21/3676 | 4 |
| H04W4/029 | 4 |
| G08G1/205 | 4 |
| G08G1/13 | 4 |