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USPTO Patent Rankings Data through Sept 30, 2025
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Pi Advanced Materials Co. — 20 Patents

Rank (All Time): #29,300 of 106,127Top 30%
19 inventors
20 Patents All Time

Top Inventors at Pi Advanced Materials Co. All Time

Showing 1–19 of 19 inventors

RankNamePatents
1 Dong Young Won 13
2 Jeong Yeul Choi 9
3 Kyung Su Kim 8
#4 Dong Young Kim 4
#5 Hyong Sop JO 3
#5 Sung-Il Cho 3
#7 Hyun Jai Lim 2
#7 Ik Sang Lee 2
#7 Ki Hoon Kim 2
#7 Kil-Nam LEE 2
#7 Won-Ho Son 2
#12 Gyeong Hyeon Ro 1
#12 In Hwan Hwang 1
#12 Jae-Hyun Kim 1
#12 Jin-Seok Jeon 1
#12 Joo Young Kim 1
#12 Min-Sang CHO 1
#12 Sung-Yul BACK 1
#12 Sung Won Kim 1