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 126–150 of 165 patents

Patent #TitleCo-InventorsDate
D537064 Portable phone Young-Sae Kim, Young-Ju Yeo, Chang-Hwan Hwang 2007-02-20
D536326 Mobile phone Young-Sae Kim, Young-Ju Yeo, Chang-Hwan Hwang 2007-02-06
D536325 Portable phone Young-Sae Kim, Beom-Ku Han, Chang-Hwan Hwang 2007-02-06
D534515 Mobile phone Young-Sae Kim, Young-Ju Yeo, Chang-Hwan Hwang 2007-01-02
D533532 Portable telephone Young-Se Kim, Young-Ju Yeo, Chang-Hwan Hwang 2006-12-12
D533530 Portable phone Young-Sae Kim, Beom-Ku Han, Chang-Hwan Hwang 2006-12-12
D532401 Portable telephone Hye-Jeong Lee, Chang-Hwan Hwang 2006-11-21
D531977 Portable phone Young-Sae Kim, Beom-Ku Han, Chang-Hwan Hwang 2006-11-14
D531973 Portable phone Young-Sae Kim, Beom-Ku Han, Chang-Hwan Hwang 2006-11-14
D531974 Portable phone Young-Sae Kim, Beom-Ku Han, Chang-Hwan Hwang 2006-11-14
D531975 Portable phone Young-Sae Kim, Beom-Ku Han, Chang-Hwan Hwang 2006-11-14
D531976 Portable phone Young-Sae Kim, Beom-Ku Han, Chang-Hwan Hwang 2006-11-14
D531609 Portable phone Young-Sae Kim, Beom-Ku Han, Chang-Hwan Hwang 2006-11-07
D531610 Portable phone Young-Sae Kim, Beom-Ku Han, Chang-Hwan Hwang 2006-11-07
D531611 Portable phone Young-Sae Kim, Beom-Ku Han, Chang-Hwan Hwang 2006-11-07
D531612 Portable phone Young-Sae Kim, Beom-Ku Han, Chang-Hwan Hwang 2006-11-07
D531607 Portable phone Young-Sae Kim, Beom-Ku Han, Chang-Hwan Hwang 2006-11-07
D531608 Portable phone Young-Sae Kim, Beom-Ku Han, Chang-Hwan Hwang 2006-11-07
D529483 Earphone Young-Sae Kim, Beom-Ku Han, Chang-Hwan Hwang 2006-10-03
D527369 Portable telephone Jae-Woong Chung, Chang-Hwan Hwang 2006-08-29
D527364 Portable telephone Hye-Jeong Lee, Chang-Hwan Hwang 2006-08-29
D521478 Portable telephone Hye-Jeong Lee, Chang-Hwan Hwang 2006-05-23
D520484 Portable telephone Hye-Jeong Lee, Chang-Hwan Hwang 2006-05-09
D517038 Portable telephone Hye-Jeong Lee, Chang-Hwan Hwang 2006-03-14
D515534 Cellular phone Dae-Yoeb Park, Chang-Hwan Hwang 2006-02-21