Inventor
Wilfried Wilken
Inventor
Bad Zwischenahn, DE
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B06Bprimary
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general33%
G10KSound-producing devices33%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers33%
PatentTitleYear
5,499,219'Electro-acoustical transducer arrangement'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996Patents assigned to STN ATLAS ELEKTRONIK GMBH (1)· patent assignee history
1996Based in Bad Zwischenahn, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| STN ATLAS ELEKTRONIK GMBH | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bad Zwischenahn, DE | 1 | 1996 |