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Penhao Ma

HP HP: 1 patents #745 of 1,901Top 40%
Overall (2022): #302,893 of 548,613Top 60%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11528553 Speaker with dual resonance chambers Kai Shen, Sheng-Hung Wang, Wei-Min Liang 2022-12-13