Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DD

Dingkun Du

Apple: 1 patents #1,727 of 3,694Top 50%
DCDartmouth College: 1 patents #12 of 72Top 20%
California: #12,239 of 60,411 inventorsTop 25%
Overall (2018): #153,893 of 503,207Top 35%
2 Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9989981 Cascaded LDO voltage regulator Jay B. Fletcher 2018-06-05
9964433 Acoustic sensor with an acoustic object detector for reducing power consumption in front-end circuit Kofi Odame 2018-05-08