Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
IC

Ivan Chan — 5 Patents

MAMattel: 2 patents #520 of 1,185Top 45%
WIWistron: 1 patents #959 of 2,107Top 50%
Johnson & Johnson: 1 patents #4,783 of 7,810Top 65%
Hong Kong, CN: #428 of 3,463 inventorsTop 15%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Ivan Chan has been granted 5 US patents while listed as an inventor at Mattel. The first was granted in 2001 and the most recent in September 2020. Ivan Chan ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Ivan Chan in Hong Kong, CN.

Patents per Year

Patents granted per year, 2001 to 2020Bar chart with a peak of 2 patents in 2003.peak 22001: 1 patents20012003: 2 patents20032007: 1 patents20072020: 1 patents2020

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
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 $12,887,000
6623327 Animated toy with Geneva mechanism Jon Marine, Sam Tung Tsui 2003-09-23 $35,106,000
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 $201,767,000