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

Daedong System Co. — 5 Patents

Rank (All Time): #94,140 of 105,732Top 90%
12 inventors
5 Patents All Time

Patents per Year

Patents granted per year, 2012 to 2021Bar chart with a peak of 2 patents in 2014.peak 22012: 1 patents20122013: 1 patents20132014: 2 patents20142021: 1 patents2021

Top Inventors at Daedong System Co. All Time

Showing 1–12 of 12 inventors

RankNamePatents
1 Ho Chul Lee 4
2 In Seob Ju 3
2 Jung Jo Lim 3
#4 Doo Hum Lee 1
#4 Hochul Lee 1
#4 Hyung Su Kang 1
#4 Jeehyuck Choi 1
#4 Jeong Hoon Kim 1
#4 Jin Seok Yun 1
#4 Sung Woo Hong 1
#4 Wonmin Lee 1
#4 Yangrae Cho 1