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

Heejun Lee — 6 Patents in 2021

LG: 6 patents #488 of 5,590Top 9%
Seoul, KR: #459 of 8,082 inventorsTop 6%
Overall (2021): #23,295 of 548,734Top 5%
6 Patents 2021

Issued Patents 2021

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11137187 Refrigerator Donghoon Lee, Wookyong Lee, Seungyoon Cho, Seungseob Yeom 2021-10-05 $21,000
11072539 Water purifier Kyelyong KANG 2021-07-27 $36,000
11029078 Refrigerator Seungyoon Cho, Dongjeong Kim, Seunguk Ahn 2021-06-08 $27,000
11006485 Induction heating device Jea Shik Heo, Gwangrok KIM 2021-05-11 $24,000
10927587 Refrigerator Dongjeong Kim, Seungyoon Cho 2021-02-23 $26,000
10904957 Coil assembly and induction heating device including a coil assembly 2021-01-26 $27,000