DF

David J. Feathers

Apple: 4 patents #6,306 of 18,612Top 35%
Overall (All Time): #1,077,080 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12257028 Electronic devices with body composition analysis circuitry Gopal Valsan, Thilaka Sumanaweera, Liliana I Keats, Pavan Kumar Anasosalu Vasu 2025-03-25
11523205 Eartips for in-ear listening devices Dustin A. Hatfield, Shota Aoyagi, Timothy E. Emmott, Ethan L. Huwe, Mitchell R. Lerner +7 more 2022-12-06
11128943 Earphones Dustin A. Hatfield, Eugene Antony Whang, Robert Boyd, Duy P. Le, Yi-Fang D. Tsai +2 more 2021-09-21
11012770 Eartips for in-ear listening devices Dustin A. Hatfield, Shota Aoyagi, Timothy E. Emmott, Ethan L. Huwe, Mitchell R. Lerner +7 more 2021-05-18