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

Ivan Chan — 5 Patents

MAMattel: 2 patents #399 of 1,179Top 35%
WIWistron: 1 patents #959 of 2,107Top 50%
Johnson & Johnson: 1 patents #4,762 of 7,810Top 65%
Overall (All Time): #975,179 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10763683 Electronic device and charging control method using the same Beryl Sun 2020-09-01
7296492 Animated toy with geneva mechanism Jon Marine, Sam Tung Tsui 2007-11-20
6623327 Animated toy with Geneva mechanism Jon Marine, Sam Tung Tsui 2003-09-23
6515433 Gas discharge fluorescent device Shichao Ge, Xi Huang 2003-02-04
6237787 Packaging system for storing and dispensing products Anthony Gallo, Stephen J. Mohary 2001-05-29