Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Chi Ming To

Apple: 1 patents #12,251 of 18,612Top 70%
Sunnyvale, CA: #10,174 of 14,302 inventorsTop 75%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,068,623 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9122886 Track changes permissions Sing Yeung Lai, Keng Fai Lee, Pui Ki Chan, Alan Chu, Oi Ying Angela Lee 2015-09-01