JD

John C. DiFonzo

Apple: 1 patents #1,968 of 4,948Top 40%
Overall (2025): #338,828 of 469,880Top 75%
1
Patents 2025

Issued Patents 2025

Patent #TitleCo-InventorsDate
12341508 Input device having adjustable input mechanisms Paul X. Wang, Dayu Qu, Zheng Gao, Chang Zhang 2025-06-24