Membership
Tour
Register
Log in
Sang Ju ROH
Follow
Person
Jeju-si, KR
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Air-conditioning and heating system for passenger boarding bridge a...
Patent number
9,976,781
Issue date
May 22, 2018
KOREA AIRPORTS CORPORATION
Hee Hyeong Cho
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Automatic slope adjusting device
Patent number
9,839,564
Issue date
Dec 12, 2017
KOREA AIRPORTS CORPORATION
Jae Bok Ryu
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Automatic Slope Adjusting Device
Publication number
20160193093
Publication date
Jul 7, 2016
KOREA AIRPORTS CORPORATION
Jae Bok Ryu
E04 - BUILDING
Information
Patent Application
AIR-CONDITIONING AND HEATING SYSTEM FOR PASSENGER BOARDING BRIDGE A...
Publication number
20150330672
Publication date
Nov 19, 2015
KOREA AIRPORTS CORPORATION
Hee Hyeong CHO
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES