RP

Robert Polfreman

HI Harman International Industries, Incorporated: 1 patents #569 of 1,027Top 60%
📍 Kidderminster, GB: #24 of 53 inventorsTop 50%
Overall (All Time): #3,326,429 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7539324 Loudspeaker diaphragm systems Michael Harris 2009-05-26