Coil extension element
US-11051111-B2 · Jun 29, 2021 · US
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Klein Erich patents
Klein Erich is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Klein Erich |
| Total patents | 5 |
| First publication | Apr 6, 2017 |
| Latest publication | Jun 29, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Coil extension element
US-2019052972-A1 · Feb 14, 2019 · US
Electroacoustic transducer
US-10009682-B2 · Jun 26, 2018 · US
Electroacoustic transducer with flexible coilwire connection
US-2017099536-A1 · Apr 6, 2017 · US
Electroacoustic transducer
US-2017099548-A1 · Apr 6, 2017 · 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 |
|---|---|
| Sound Solutions Int Co Ltd | 5 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04R9/06 | 5 |
| H04R2499/11 | 3 |
| H04R2400/11 | 3 |
| H04R9/02 | 3 |
| H04R2499/15 | 3 |