Sung Yong Chang

KE Kmc Exim: 43 patents #1 of 10Top 10%

KA Kakao: 4 patents #19 of 354Top 6%

KP Kiss Products: 2 patents #3 of 4Top 75%

JK Jc Korea: 1 patents #8 of 8Top 100%

KP Korea Electric Power: 1 patents #216 of 605Top 40%

📍 Seongnam-si, NY: #6 of 18 inventorsTop 35%

Overall (All Time): #48,532 of 4,157,543Top 2%

Patents All Time

Issued Patents All Time

Showing 51–53 of 53 patents

Patent #	Title	Co-Inventors	Date
5894928	Display box with display card	—	1999-04-20
5860429	Double top ornamental fingernail accessory	—	1999-01-19
5782248	Method for applying french manicures to fingernails	—	1998-07-21