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

Hantech Co. — 5 Patents

Rank (All Time): #98,644 of 105,732Top 95%
16 inventors
5 Patents All Time

Patents per Year

Patents granted per year, 2006 to 2011Bar chart with a peak of 1 patents in 2006.peak 12006: 1 patents20062007: 1 patents20072008: 1 patents20082010: 1 patents20102011: 1 patents2011

Top Inventors at Hantech Co. All Time

Showing 1–16 of 16 inventors

RankNamePatents
1 Do Hoon Kim 2
1 Gwan Chong Joo 2
1 Jae-Shik Choi 2
1 Ki Woo Chung 2
#5 Byoung-Moon Hwang 1
#5 Dae Jin Kim 1
#5 Hsieh Wen-Pin 1
#5 Hu Chien-Hsin 1
#5 Huang Chung-Yen 1
#5 Hyun Jung Kim 1
#5 Je-Kil Ryu 1
#5 Jin Seob Kim 1
#5 Jong-Kyu Han 1
#5 Lin Chih-Kai 1
#5 U-Seock Moon 1
#5 Wang Mei-Hsin 1