Transformer structure
US-2026074106-A1 · Mar 12, 2026 · US
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Ren Lei patents
Ren Lei is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ren Lei |
| Total patents | 4 |
| First publication | Nov 17, 2022 |
| Latest publication | Mar 12, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Common mode choke
US-12308151-B2 · May 20, 2025 · US
Inductor device
US-2023386730-A1 · Nov 30, 2023 · US
Common mode choke
US-2022367102-A1 · Nov 17, 2022 · 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 |
|---|---|
| Delta Electronics Inc | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01F27/2828 | 4 |
| H01F27/306 | 4 |
| H01F27/28 | 3 |
| H01F27/292 | 3 |
| H01F27/24 | 3 |