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

Optopac Co. — 15 Patents

Rank (All Time): #37,682 of 105,732Top 40%
14 inventors
15 Patents All Time

Patents per Year

Patents granted per year, 2005 to 2013Bar chart with a peak of 3 patents in 2005.peak 32005: 3 patents20052006: 3 patents20062007: 1 patents20072008: 2 patents20082009: 1 patents20092010: 2 patents20102011: 1 patents20112013: 2 patents2013

Top Inventors at Optopac Co. All Time

Showing 1–14 of 14 inventors

RankNamePatents
1 Deok-Hoon Kim 11
2 Hwan-Chul Lee 5
3 Young Seok Kim 3
#4 Jae Cheol Ju 2
#4 John J. Reche 2
#6 Hwan Kim 1
#6 Hyun Kyu CHOI 1
#6 Hyeok-Hwan Kwon 1
#6 Jae-Ok Kim 1
#6 Jin Kwan Kim 1
#6 Kyung Wook Paik 1
#6 Kyoung Lim Suk 1
#6 Peter Elenius 1
#6 Young-Sang Cho 1