Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Christopher B. Chang

Apple: 1 patents #1,658 of 3,433Top 50%
Los Altos, CA: #438 of 841 inventorsTop 55%
California: #24,257 of 60,394 inventorsTop 45%
Overall (2017): #467,679 of 506,227Top 95%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9830642 Intelligent delivery and acquisition of digital assets Sean B. Kelly, Olagappan Manickam, Thomas Alsina, Payam Mirrashidi, Michael Kuohao Chu +1 more 2017-11-28