Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Doohan Lee — 5 Patents

Applied Materials: 2 patents #3,681 of 7,310Top 55%
San Jose, CA: #10,871 of 32,062 inventorsTop 35%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Doohan Lee has been granted 5 US patents while listed as an inventor at Applied Materials. The first was granted in 2006 and the most recent in December 2025. Doohan Lee ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Doohan Lee in San Jose, CA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12500276 System for tracking position of an electrode, and a method thereof Jae Lee, Jong Jun PARK, Jun Hyo Su, Ki Deok Han, Byungsook Han +4 more 2025-12-16
12493394 Roll map for electrode coating process and roll map creation method and system Jun Hyo Su, Jong Jun PARK, Ki Deok Han, Byungsook Han, Seung Huh +1 more 2025-12-09
12460241 Biosensor Dong-Hee Ma 2025-11-04
7244168 Methods for reducing delamination during chemical mechanical polishing Yufei Chen, Lizhong Sun, Wei-Yung Hsu 2007-07-17 $16,677,000
7037174 Methods for reducing delamination during chemical mechanical polishing Yufei Chen, Lizhong Sun, Wei-Yung Hsu 2006-05-02 $17,089,000