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

Jong-Kwan Ryu — 2 Patents

LG: 1 patents #17,528 of 26,165Top 70%
Seoul, KR: #18,734 of 39,741 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Jong-Kwan Ryu has been granted 2 US patents while listed as an inventor at LG. The first was granted in 2005 and the most recent in October 2025. Jong-Kwan Ryu ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Jong-Kwan Ryu in Seoul, KR.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12453177 Integrated circuit including asymmetric ending cells and system-on-chip including the same Michael Heecheol Kim, Dae Seong Lee 2025-10-21
6867404 Microwave sealing structure and microwave oven having the same Young-Min Lee, Yang Kyeong Kim 2005-03-15 $390,000