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USPTO Patent Rankings Data through Sept 30, 2025
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Key Foundry Co. — 13 Patents in 2021

Rank (2021): #2,771 of 31,507Top 9%
24 inventors
13 Patents 2021

Top Inventors at Key Foundry Co. 2021

Showing 1–24 of 24 inventors

RankNamePatents
1 Tae Hoon Lee 3
2 Bo Seok Oh 2
2 Hye Jin Yoo 2
2 Jong Min Cho 2
2 Kee Sik Ahn 2
2 Seong Jun Park 2
2 Su Jin Kim 2
2 Sung-Bum Park 2
#9 Hee Hwan Ji 1
#9 Hyun Kwang Shin 1
#9 In Chul Jung 1
#9 Jin Seong Chung 1
#9 Kang Sup SHIN 1
#9 Kwan-Soo Kim 1
#9 Kwang-Il Kim 1
#9 Kwang Ho Park 1
#9 Min Kuck Cho 1
#9 Myeong Seok Kim 1
#9 Soon-Wook Kim 1
#9 Won Jong BAEK 1
#9 Yang Beom KANG 1
#9 Young Bae Kim 1
#9 Yon Sup Pang 1
#9 Yu Shin Ryu 1