Electrodynamic actuator for a speaker or a sound transducer with improved damping
US-12137333-B2 · Nov 5, 2024 · US
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Gelbmann Patrick patents
Gelbmann Patrick is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Gelbmann Patrick |
| Total patents | 2 |
| First publication | Mar 9, 2023 |
| Latest publication | Nov 5, 2024 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sound Solutions Int Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04R9/06 | 2 |
| H04R9/027 | 2 |
| H04R2440/05 | 2 |
| H04R2400/07 | 2 |
| H04R9/025 | 2 |