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USPTO Patent Rankings Data through Dec 31, 2025
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Em-Tech Co. — 8 Patents in 2021

Rank (2021): #4,422 of 31,506Top 15%
20 inventors
8 Patents 2021

Top Inventors at Em-Tech Co. 2021

Showing 1–20 of 20 inventors

RankNamePatents
1 Cheon Myeong Kim 4
2 Jeong Ae Ha 3
3 Byung Ho Jung 2
3 Jae Hwa Lim 2
3 Ji-Young Lee 2
3 Sung Jin Hong 2
3 Yong Ju Ji 2
#8 Chan Ho Jeong 1
#8 Chang Hwa Jeong 1
#8 Dong Wook Lim 1
#8 Jae Baek Jang 1
#8 Ji Hoon Kim 1
#8 Jun Hee HAN 1
#8 Jung-ho Kang 1
#8 Ki Hyun Nam 1
#8 Kyeong Min LEE 1
#8 Sung Chul Jung 1
#8 Young Uk Jo 1
#8 Young Woo Kim 1
#8 Young Seok Noh 1