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

Sa Eun Park — 5 Patents

LG: 5 patents #7,927 of 26,165Top 35%
Daejeon, KR: #4,516 of 14,297 inventorsTop 35%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Sa Eun Park has been granted 5 US patents while listed as an inventor at LG. The first was granted in 2019 and the most recent in August 2025. Sa Eun Park ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Sa Eun Park in Daejeon, KR.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12398086 Method for preparing isopropyl alcohol Byung Woo Choi, Sung Kyu Lee, Sung Kyun Kim, Tae Woo Kim 2025-08-26
12122740 Method of preparing isopropyl alcohol Tae Woo Kim, Byung Woo Choi, Sung Kyu Lee 2024-10-22
12017978 Method for preparing isopropyl alcohol Tae Woo Kim, Sung Kyu Lee 2024-06-25
10457620 System for producing phenol and bisphenol A including removal unit for removing methanol and acetone Sang Beom Lee, Sung Kyu Lee, Joon Ho Shin, Sung Ho Lee, In Yong Jeong 2019-10-29
10294177 Method for preparing ethylene with improved energy efficiency Sung Kyun Kim, Sung Kyu Lee, Tae Woo Kim, Joon Ho Shin, Yeon Uk Choo 2019-05-21