CH

Changho HA

Samsung: 2 patents #37,631 of 75,807Top 50%
Overall (All Time): #1,775,098 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12064082 Cleaning robot and controlling method thereof Jaeyoon JEONG, Minwoo RYU, Donghun Lee, Shin Kim, Jeayun SO +1 more 2024-08-20
11653808 Robot cleaner and controlling method thereof Minwoo RYU, Jinhee Kim, Shin Kim, Donghun Lee 2023-05-23