Chulwoo ROH

Follow

Person

Sejong-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Clean negative pressure hospital room system using compressor and t...
- Patent number 12,152,792
- Issue date Nov 26, 2024
- Korea Institute of Energy Research
- Jongjae Cho
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cooling system using ejector and membrane
- Patent number 11,761,668
- Issue date Sep 19, 2023
- Korea Institute of Energy Research
- Beom Joon Lee
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
COOLING SYSTEM USING EJECTOR AND MEMBRANE
- Publication number 20220128260
- Publication date Apr 28, 2022
- Korea Institute Of Energy Research
- Beom Joon LEE
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
CLEAN NEGATIVE PRESSURE HOSPITAL ROOM SYSTEM USING COMPRESSOR AND T...
- Publication number 20220065466
- Publication date Mar 3, 2022
- Korea Institute Of Energy Research
- Jongjae CHO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE