Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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KarWei Koay — 3 Patents

STSeagate Technology: 3 patents #1,753 of 4,722Top 40%
Erie, CO: #186 of 421 inventorsTop 45%
Colorado: #13,288 of 40,980 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
KarWei Koay has been granted 3 US patents while listed as an inventor at Seagate Technology. The first was granted in 2008 and the most recent in November 2014. KarWei Koay ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list KarWei Koay in Erie, CO, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8891200 Impedance mitigation of a microactuator conductive joint John C. Purkett, David L. Schell, Robert A. Alt 2014-11-18 $17,752,000
8693132 Actuator arm unlatching LingZhi Yang, Sanghoon Lee 2014-04-08 $28,840,000
7421359 Detecting back electromotive force voltage Brent Jay Harmer 2008-09-02 $8,765,000