Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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C S Chan — 1 Patent

AMD: 1 patents #7,997 of 9,280Top 90%
Singapore, SG: #6,866 of 13,971 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
C S Chan has been granted 1 US patent while listed as an inventor at AMD. All of these patents were granted in 2002. C S Chan ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list C S Chan in Singapore, SG.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6446818 Boat for cleaning ball grid array packages Ajit M. Dubey, Raj N. Master, Ot Ong 2002-09-10 $1,244,000