DD

Drew Dundas

KH K/S Himpp: 3 patents #6 of 26Top 25%
EA Earlens: 1 patents #47 of 60Top 80%
Overall (All Time): #1,144,565 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11375321 Eartip venting in a contact hearing system Lindsay M. Prusick, Patricia H. Ho, Paul Rucker 2022-06-28
10631108 Hearing augmentation systems and methods Steven Manser, Daniel Keller, Edward V Bacho, Rodney C. Perkins 2020-04-21
10433074 Hearing augmentation systems and methods Ted Simonides, Steve Manser, Dan Keller, Mike Kisch 2019-10-01
10390155 Hearing augmentation systems and methods Ted Simonides, Steve Manser, Dan Keller, Larry Wuensch, Mike Kisch 2019-08-20