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

Won Hee Kim — 32 Patents

LG: 30 patents #1,258 of 26,165Top 5%
PFPostech Academy-Industry Foundation: 1 patents #529 of 1,477Top 40%
TKToshiba Samsung Storage Technology Korea: 1 patents #60 of 117Top 55%
Daejeon, KR: #671 of 14,297 inventorsTop 5%
Overall (All Time): #110,428 of 4,157,543Top 3%
32 Patents All Time
Won Hee Kim has been granted 32 US patents while listed as an inventor at LG. The first was granted in 2009 and the most recent in September 2025. Won Hee Kim ranks #110,428 of 4,157,543 US inventors in our database (top 2.7%). Patent records list Won Hee Kim in Daejeon, KR.

Patents per Year

Patents granted per year, 2009 to 2025Bar chart with a peak of 6 patents in 2025.peak 62009: 1 patents20092012: 2 patents2014: 2 patents20142015: 4 patents2016: 2 patents20162017: 2 patents2018: 1 patents20182019: 2 patents2021: 4 patents20212022: 2 patents2023: 3 patents20232024: 1 patents2025: 6 patents2025

Issued Patents All Time

Showing 1–25 of 32 patents

Patent #TitleCo-InventorsDate
12415873 Method for preparing liquid rubber and liquid rubber prepared therefrom Ji Hyun Choi, Gyeong Shin Choi, Jong Yeol Baek, Hee Jeong Kim 2025-09-16
12344699 Method for halogenating isobutene-isoprene copolymer Jong Yeol Baek, Moon Gon Jeong, Gyeong Shin Choi 2025-07-01
12325763 Catalyst composition and method for preparing polyisobutene using the same Dong Hyun Jo, Seong Beom Heo, Jin Woo Lee, Gyeong Shin Choi, Hee Jeong Kim 2025-06-10
12319771 Catalyst composition and method for preparing isobutene-isoprene copolymer using the same Jeong Sik Kim, Hee Jeong Kim, Gyeong Shin Choi 2025-06-03
12221458 Organic borate-based catalyst, method for preparing isobutene oligomer using the same and isobutene oligomer prepared thereby Gyeong Shin Choi, Ji Hyun Choi, Jin Woo Lee, Dong Hyun Jo, Jeong Sik Kim 2025-02-11
12202924 Method for separating polybutene Woo Sung Hwang, Jeong-Seok Lee, Hye Mi Kim, Gyeong Shin Choi, Dong Hyun Jo 2025-01-21
11987651 Catalyst composition and method for preparing hydrocarbon resin using the same Gyeong Shin Choi, Young-Soo Ko, Ha Young Jung, Ann Chaise Carino 2024-05-21
11746165 Method for preparing polybutene oligomer Dong Hyun Jo, Jin Woo Lee, Gyeong Shin Choi 2023-09-05
11718632 Catalyst composition and method for preparing isobutene-based oligomer using the same Hee Jeong Kim, Gyeong Shin Choi 2023-08-08
11578152 Cationic metal complex, organometal catalyst having borate-based bulky anion, method for preparing the same, and method for preparing oligomer or polymer using the same Gyeong Shin Choi, Dong Hyun Jo, Seung Young Park, Hyun Taek Oh 2023-02-14
11414504 Method for preparing transition metal complex Gyeong Shin Choi, Dong Hyun Jo, Hyun Taek Oh, Seung Young Park 2022-08-16
11370855 Method for preparing butene oligomer Jin Woo Lee, Dong Hyun Jo, Gyeong Shin Choi 2022-06-28
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
10253119 Method for preparing conjugated diene-based polymer Hyo Jin Bae, Kyoung Hwan Oh, Woo Jin Cho, Jeong Heon Ahn 2019-04-09
10184012 Modified butadiene-based polymer and modifier useful for preparing the same Hyo Jin Bae, Hee Jung Jeon, Seung Ho Choi, Kyoung Hwan Oh, Dong Hui Kim +4 more 2019-01-22
10040876 Conjugated diene-based polymer Kyoung Hwan Oh, Hyo Jin Bae, Jeong Heon Ahn, Woo Jin Cho, Suk Youn Kang 2018-08-07
9771441 Preparation method of a polypropylene and a polypropylene obtained therefrom Ji Ho Choi, Churl-Young Park, Kyung Seop Noh, Sang Jin Jeon, Ra Yun Choi +1 more 2017-09-26
9587053 Preparation method of a propylene-1-butene copolymer and a propylene-1-butene copolymer obtained therefrom Kyung Seop Noh, Churl-Young Park, Sang Jin Jeon, Ra Yun Choi, Byung Seok Kim +1 more 2017-03-07
9527946 Olefin block copolymer and preparation method thereof Kyung Seop Noh, Nan-Young Lee, Sang Eun An, Sang Jin Jeon, Cheon-Il Park +1 more 2016-12-27
9235351 Selective interfacing apparatus and method Soon-gyu Jeong, Dong Hwan LIM, Hyung-kyoon Kim, Dong Jin Lee, Chang Heon Kim 2016-01-12
9109055 Transition metal catalyst composition including a transition metal compound and a method of preparing a polyolefin using the catalyst composition Kyung Seop Noh, Nan-Young Lee, Sang Jin Jeon 2015-08-18
9079992 Olefin block copolymer and preparation method thereof Kyung Seop Noh, Nan-Young Lee, Sang Eun An, Sang Jin Jeon, Cheon-Il Park +1 more 2015-07-14