Loudspeaker assembly and electronic device
US-11290792-B2 · Mar 29, 2022 · US
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Li Junwen patents
Li Junwen is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li Junwen |
| Total patents | 2 |
| First publication | Jan 14, 2021 |
| Latest publication | Mar 29, 2022 |
Notable patents
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Loudspeaker assembly and electronic device
US-2021014587-A1 · Jan 14, 2021 · US
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Vivo Mobile Communication Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.