Hyejin YU

Follow

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Trigeneration system using DME
- Patent number 11,767,810
- Issue date Sep 26, 2023
- BIO FRIENDS INC.
- Wonjun Cho
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
HYDROGEN GENERATOR
- Publication number 20240075442
- Publication date Mar 7, 2024
- BIO FRIENDS INC.
- Wonjun CHO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
TRIGENERATION SYSTEM USING DME
- Publication number 20220290636
- Publication date Sep 15, 2022
- BIO FRIENDS INC.
- Wonjun CHO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS