Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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You Sik Lee — 2 Patents

PSPenta Security Systems: 2 patents #8 of 40Top 20%
Hyundai Motor: 1 patents #6,384 of 11,886Top 55%
Overall (All Time): #1,978,728 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9621546 Method of generating one-time password and apparatus for performing the same Seok Woo Lee, Sang Gyoo SIM, Duk Soo Kim, Gi Young JOO 2017-04-11
9525556 Method and system for issuing CSR certificate for vehicle-to-anything communication Jong Rok Park, Cho Rong Ryu, Dae Sung Hwang, Su Lyun Sung, Dong Gyu Noh +7 more 2016-12-20