Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
WK

Won Hee Kim — 4 Patents in 2021

LG: 4 patents #739 of 5,590Top 15%
Overall (2021): #37,579 of 548,734Top 7%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11198777 Modified conjugated diene-based polymer and rubber composition including the same Hyoung Woo Lee, Seong Du Lee 2021-12-14
11155655 Organometal catalyst having cationic transition metal complex and borate-based bulky anion, method for preparing the same, and method for preparing oligomer using the same Gyeong Shin Choi, Dong Hyun Jo, Hyun Taek Oh, Seung Young Park 2021-10-26
11130832 Modified conjugated diene-based polymer and rubber composition including the same Jin Young Kim, He Seung Lee, Ki Seok Son, No Ma Kim 2021-09-28
10906019 Method for preparing modified polymerization initiator and apparatus for preparing modified polymerization initiator Tae Chul Lee, Hae Sung Sohn, No Ma Kim 2021-02-02