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

Chi-Young Ahn

Samsung: 144 patents #191 of 75,807Top 1%
MCMedicoson Co.: 9 patents #5 of 122Top 5%
ISInstitute For Basic Science: 3 patents #10 of 196Top 6%
DEDaewoo Electronics: 1 patents #304 of 680Top 45%
KAIST: 1 patents #5,996 of 11,619Top 55%
SCSk Telecom Co.: 1 patents #429 of 842Top 55%
DCDong-A St Co.: 1 patents #42 of 131Top 35%
Seoul, KR: #121 of 39,741 inventorsTop 1%
Overall (All Time): #5,088 of 4,157,543Top 1%
165 Patents All Time

Issued Patents All Time

Showing 76–100 of 165 patents

Patent #TitleCo-InventorsDate
D561155 Portable telephone Young-Se Kim, Young-Ju Yeo, Chang-Hwan Hwang 2008-02-05
D560197 Portable telephone Young-Se Kim, Young-Ju Yeo, Chang-Hwan Hwang 2008-01-22
D560183 Portable phone Young-Sae Kim, Beom-Ku Han, Chang-Hwan Hwang 2008-01-22
D558722 Portable telephone Young-Se Kim, Young-Ju Yeo, Chang-Hwan Hwang 2008-01-01
D558178 Portable telephone Young-Se Kim, Young-Ju Yeo, Chang-Hwan Hwang 2007-12-25
D558172 Portable phone Young-Sae Kim, Young-Ju Yeo, Chang-Hwan Hwang 2007-12-25
D557246 Portable telephone Young-Se Kim, Young-Ju Yeo, Chang-Hwan Hwang 2007-12-11
D556178 Portable phone Young-Sae Kim, Young-Ju Yeo, Chang-Hwan Hwang 2007-11-27
D556165 Mobile phone Young-Sae Kim, Young-Ju Yeo, Chang-Hwan Hwang 2007-11-27
D556177 Portable phone Young-Sae Kim, Young-Ju Yeo, Chang-Hwan Hwang 2007-11-27
D555629 Portable phone Young-Sae Kim, Young-Ju Yeo, Chang-Hwan Hwang 2007-11-20
D555628 Portable phone Young-Sae Kim, Young-Ju Yeo, Chang-Hwan Hwang 2007-11-20
D553596 Mobile phone Young-Sae Kim, Young-Ju Yeo, Chang-Hwan Hwang 2007-10-23
D552066 Mobile phone Young-Sae Kim, Young-Ju Yeo, Chang-Hwan Hwang 2007-10-02
D552064 Mobile phone Young-Sae Kim, Young-Ju Yeo, Chang-Hwan Hwang 2007-10-02
D552065 Mobile phone Young-Sae Kim, Young-Ju Yeo, Chang-Hwan Hwang 2007-10-02
D551645 Mobile phone Young-Sae Kim, Young-Ju Yeo, Chang-Hwan Hwang 2007-09-25
D551646 Mobile phone Young-Sae Kim, Chang-Hwan Hwang, Young-Ju Yeo 2007-09-25
D551647 Mobile phone Young-Sae Kim, Young-Ju Yeo, Chang-Hwan Hwang 2007-09-25
D551648 Mobile phone Young-Sae Kim, Young-Ju Yeo, Chang-Hwan Hwang 2007-09-25
D551642 Mobile phone Young-Sae Kim, Young-Ju Yeo, Chang-Hwan Hwang 2007-09-25
D551643 Mobile phone Young-Sae Kim, Young-Ju Yeo, Chang-Hwan Hwang 2007-09-25
D551644 Mobile phone Young-Sae Kim, Young-Ju Yeo, Chang-Hwan Hwang 2007-09-25
D551199 Cellular phone Sang-Woo Cho, Chang-Hwan Hwang 2007-09-18
D549203 Mobile phone Young-Sae Kim, Young-Ju Yeo, Chang-Hwan Hwang 2007-08-21