BF

Ben J. Feng

BO Bose: 2 patents #78 of 356Top 25%
📍 Hangzhou City, MA: #10 of 19 inventorsTop 55%
Overall (2020): #190,790 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10752169 Engine sound management Cristian M. Hera 2020-08-25
10567867 Externally ducted vehicle loudspeaker Takashi Kinoshita 2020-02-18