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USPTO Patent Rankings Data through Sept 30, 2025
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Johan Piper — 3 Patents in 2021

Apple: 3 patents #877 of 5,196Top 20%
Cupertino, CA: #249 of 1,477 inventorsTop 20%
California: #8,414 of 66,859 inventorsTop 15%
Overall (2021): #76,826 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11099804 Panel driver interface systems and methods for electronic device displays Fenghua Zheng, David S. Zalatimo, James E. Brown, Sachiko Oda 2021-08-24
11081070 Backlight systems and methods for electronic device displays Vehbi Calayir 2021-08-03
10971086 Pulsed backlight systems and methods Chengrui Le, Chaohao Wang, Li Tao, Lingyu Hong, Paolo Sacchetto +4 more 2021-04-06