Inventor
Weiyong Gong
Inventor
Shenzhen, CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers100%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019–2020Patents assigned to Shenzhen grandsun electronic co ltd (4)· patent assignee history
2019Patents assigned to SHENZHEN GRADSUN ELECTRONIC CO LTD (1)· patent assignee history
2019–2020Based in Shenzhen, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| Shenzhen grandsun electronic co ltd | 4 | 2019–2020 |
| SHENZHEN GRADSUN ELECTRONIC CO LTD | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 4 | 2019–2020 |