Byeong Sam Yoo — 1 Patent at Otis Elevator

Byeong Sam Yoo has been granted 1 US patent while listed as an inventor at Otis Elevator. All of these patents were granted in 2017. Byeong Sam Yoo ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Byeong Sam Yoo in Anyang-si, KR.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9731941	Braking device for a door operator	Jinkoo Lee, Jung Sam Kim, Hansoo Shim, Guohong Hu, Mark S. Thompson	2017-08-15

Byeong Sam Yoo — 1 Patent

Issued Patents All Time

Patent Widget