DB

Dong Hyun Ban

NH Nhn: 1 patents #8 of 45Top 20%
Overall (2016): #416,470 of 481,213Top 90%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9262790 System and method for determining ranking of keywords for each user group Jae Keol Choi, Yu Won Kim, Yeun Ha PARK, Hae Young Kim 2016-02-16