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

Chunfang Zhang

BOBOE: 1 patents #1,593 of 3,191Top 50%
Overall (2021): #492,554 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11138923 Pixel circuit, driving method thereof and display apparatus Shengnan Li, Wei Qin, Tieshi Wang, Weixing Liu, Wanpeng Teng +1 more 2021-10-05