Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Changhun Lee — 5 Patents in 2021

Applied Materials: 3 patents #211 of 1,395Top 20%
Samsung: 2 patents #3,975 of 16,990Top 25%
Daejeon, CA: #30 of 139 inventorsTop 25%
Overall (2021): #34,671 of 548,734Top 7%
5 Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D931240 Substrate support pedestal Michael D. Willwerth, Jeffrey Ludwig 2021-09-21
11094511 Processing chamber with substrate edge enhancement processing Michael D. Willwerth, Valentin N. Todorow, Hean Cheal Lee, Hun Sang Kim 2021-08-17
11088000 Wafer based corrosion and time dependent chemical effects Leonard Tedeschi, Benjamin Schwarz, Ping Han Hsieh, Adauto Diaz, Daniel T. McCormick 2021-08-10
10959228 Method for transmitting carrier combination for carrier aggregation and electronic device therefor Kwanghee KIM, Jiyeon Lee, Sunggi Baek, Jongphil LEE, Gwangho Lee +1 more 2021-03-23
10892309 Display apparatus including a plurality of banks and a method of manufacturing the same Taehoon Kim, Minjae KIM, Minhee Kim, Kyunghae PARK, Keunwoo Park +4 more 2021-01-12