Speaker
US-12284504-B2 · Apr 22, 2025 · US
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Seo Heuisik patents
Seo Heuisik is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Seo Heuisik |
| Total patents | 8 |
| First publication | Dec 17, 2015 |
| Latest publication | Apr 22, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Sound device
US-12149877-B2 · Nov 19, 2024 · US
Speaker assembly
US-12123587-B2 · Oct 22, 2024 · US
Speaker assembly
US-2024183525-A1 · Jun 6, 2024 · US
Sound device
US-2023353921-A1 · Nov 2, 2023 · US
Speaker
US-2023336919-A1 · Oct 19, 2023 · US
Electric walking assistant device
US-9433552-B2 · Sep 6, 2016 · US
Electric walking assistant device
US-2015359699-A1 · Dec 17, 2015 · 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 |
|---|---|
| Lg Electronics Inc | 8 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04R1/30 | 4 |
| H04R2201/34 | 4 |
| H04R1/345 | 4 |
| G01S15/02 | 2 |
| A61H2003/043 | 2 |