Inventor

RYU MAN HYUN

KR5 patents

⚠️ This page may combine multiple inventors who share the name “RYU MAN HYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RYU MAN HYUN

3 patents

US8826482B2Sep 9, 2014

Window cleaning apparatus and method for controlling movement thereof

RYU MAN HYUN8 citations77

US9215956B2Dec 22, 2015

Glass window cleaning device and a control method therefor

RYU MAN HYUN5 citations65

US9351616B2May 31, 2016

Apparatus for cleaning a glass window and method for controlling the movement thereof

RYU MAN HYUN0 citations34

RF CO LTD

1 patent

US10028629B2Jul 24, 2018

Window cleaning apparatus and method of controlling the same

RF CO LTD0 citations35

RYU MAN-HYUN

1 patent

US9198550B2Dec 1, 2015

Window cleaning apparatus and method of controlling the same

RYU MAN-HYUN0 citations33