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Companies
Inventors
YM
Yiming Meng
AP
Aac Technologies Pte.
: 1 patents #79 of 155
Top 55%
Overall (2021):
#202,103
of 548,734
Top 40%
1
Patents 2021
Issued Patents
2021
Profile Widget
Patent #
Title
Co-Inventors
Date
11197089
Sound generating device
Guqing Zhang
,
Wei Pang
2021-12-07
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