JW

John Wollersheim

AM Amazon: 2 patents #7,121 of 19,158Top 40%
Overall (All Time): #1,975,259 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9584891 Reconfigurable audio drivers Piotr Pawel Blaszczak, Kevin Rea Hoskins, Matthew Kramer, Reuben Eric Martinez, Peter J. Johnson +1 more 2017-02-28
9351061 Audio accessory for media device Kevin Rea Hoskins, Matthew Kramer, Reuben Eric Martinez, Peter J. Johnson, Piotr Pawel Blaszczak +1 more 2016-05-24