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

Wan Choi

LG: 19 patents #2,274 of 26,165Top 9%
HMHyundai Motor: 1 patents #6,384 of 11,886Top 55%
KIKia: 1 patents #2,072 of 4,539Top 50%
SFSeoul National University R&Db Foundation: 1 patents #847 of 2,771Top 35%
Seoul, KR: #1,363 of 39,741 inventorsTop 4%
Overall (All Time): #92,738 of 4,157,543Top 3%
36 Patents All Time

Issued Patents All Time

Showing 26–36 of 36 patents

Patent #TitleCo-InventorsDate
7526083 Ground connecting apparatus for mobile terminal Seon-Kyeng Kim, Ju-Hyung Lee, Jung-Ho Park 2009-04-28
7366479 Mobile communication terminal having an external antenna Ju-Hyung Lee, Joung Sub Shin 2008-04-29
7301499 Built-in type antenna apparatus for portable terminal Yong-Joo Shin, Alexander Goudelev 2007-11-27
7280856 Portable terminal having tuner for changing radiation pattern Jung-Ho Park, Seonk-Kyeng Kim, Ho-Soo Seo, Won-Chan Kim, Jae-Joon Choi +1 more 2007-10-09
7158084 Variable antenna apparatus for a mobile terminal Dong Hwan Kim, Byung-Duck Cho 2007-01-02
7158085 Antenna apparatus for sliding-type portable terminal Yong-Joo Shin 2007-01-02
6897825 Antenna apparatus for folder type mobile phone Kyung-Wook Kim, Jin-Woo Park, Juh-Hyung Lee, Dong-In Ha, Krylov Konstantine +6 more 2005-05-24
6885346 Built-in single band antenna device and operating method thereof in mobile terminal Dong-In Ha, Dong Hwan Kim, Jun-Kyu Kang 2005-04-26
6662021 Mobile communication system having multi-band antenna Jun-Kyu Kang, Dong-In Ha, Jung-Ho Park, Dong Hwan Kim 2003-12-09
6593899 Helical antenna structure in a mobile terminal Dong-In Ha, Dong Hwan Kim, Jun-Kyu Kang 2003-07-15
6452556 Built-in dual band antenna device and operating method thereof in a mobile terminal Dong-In Ha, Dong Hwan Kim, Jun-Kyu Kang 2002-09-17