Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ctk Co. — 18 Patents

Rank (All Time): #33,271 of 106,120Top 35%
14 inventors
18 Patents All Time

Top Inventors at Ctk Co. All Time

Showing 1–14 of 14 inventors

RankNamePatents
1 In Yong Chung 10
2 Jin Woo Kim 8
3 In Young Um 3
3 Kyung Ho Kang 3
3 Won Eui LEE 3
#6 Ji Yong Lee 2
#6 Jung Hun Jun 2
#6 Myung Joong Kim 2
#9 Andrew S. Kim 1
#9 Do Hoon Lee 1
#9 Minji Oh 1
#9 Sun Young Choi 1
#9 Sung Hyeok Choi 1
#9 Yeong Min Eom 1