Receiver assembly comprising an armature and a diaphragm
US-10721566-B2 · Jul 21, 2020 · US
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Groffen Camiel Eugène patents
Groffen Camiel Eugène is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Groffen Camiel Eugène |
| Total patents | 8 |
| First publication | Aug 3, 2017 |
| Latest publication | Jul 21, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
Receiver with venting opening
US-10708685-B2 · Jul 7, 2020 · US
Magnet assembly
US-10699833-B2 · Jun 30, 2020 · US
Assembly comprising an electrostatic sound generator and a transformer
US-10687148-B2 · Jun 16, 2020 · US
Receiver assembly comprising an armature and a diaphragm
US-2018367916-A1 · Dec 20, 2018 · US
Receiver With Venting Opening
US-2018343515-A1 · Nov 29, 2018 · US
Magnet Assembly
US-2018182524-A1 · Jun 28, 2018 · US
Assembly comprising an electrostatic sound generator and a transformer
US-2017223464-A1 · Aug 3, 2017 · 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 |
|---|---|
| Sonion Nederland Bv | 8 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04R11/02 | 6 |
| H04R9/027 | 2 |
| H04R25/60 | 2 |
| H04R7/16 | 2 |
| H04R31/003 | 2 |