Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Tongjin, KR ranks #25,616 worldwide for total patents filed all time, with 43 patents from 17 inventors. Leading employers of inventors based in Tongjin, KR include KAIST, Dongbu Electronics, Co., Samsung.

Showing 1–17 of 17 inventors

Rank Inventor Primary Company Patents
1 Myungjoon KWACK KAIST 9
1 Bo-Yeoun Jo Dongbu Electronics, Co. 9
3 Hyuk-Jae Maeng 4
#4 Daeyoeb Park Samsung 3
#4 Seiill Jeon Samsung 3
#6 Herry Yoon Ncomputing Co. 2
#6 ChangKyeong Kong LG 2
#6 Jeung-Hee Nam Unknown 2
#9 Jeon Seiill Samsung 1
#9 Jeong Deok Choh 1
#9 Jin Wan Jeong Unknown 1
#9 Sang Gun Kim Optix Co. 1
#9 Yea-Mo Koo LG 1
#9 Woo Seong Ha Nhn 1
#9 Li Seul Kim Hyundai Motor 1
#9 Seill Jeon Samsung 1
#9 Sounghoon Koak 1