Inventor
JANG HEEJOONG
KR16 patents
Patents
16 patentsUS11815294B2Nov 14, 2023
Engine system
LG ELECTRONICS INC0 citations61
US11592219B2Feb 28, 2023
Method of controlling gas heat-pump system
LG ELECTRONICS INC0 citations61
US11448120B2Sep 20, 2022
Gas heat-pump system
LG ELECTRONICS INC0 citations61
US11384942B2Jul 12, 2022
Cogeneration system
LG ELECTRONICS INC1 citations61
US12098870B2Sep 24, 2024
Gas heat-pump system and method of controlling same
LG ELECTRONICS INC0 citations51
US11708784B2Jul 25, 2023
Engine system
LG ELECTRONICS INC0 citations51
US11796231B2Oct 24, 2023
Gas heat-pump system
LG ELECTRONICS INC0 citations50
US11761690B2Sep 19, 2023
Gas heat-pump system and method of controlling same
LG ELECTRONICS INC0 citations50
US11649752B2May 16, 2023
Gas engine heat pump
LG ELECTRONICS INC0 citations50
US11525413B2Dec 13, 2022
Gas engine heat pump and method of operating the same
LG ELECTRONICS INC0 citations50
US11519347B2Dec 6, 2022
Gas engine heat pump and method of operating the same
LG ELECTRONICS INC0 citations50
US11486331B2Nov 1, 2022
Gas engine heat pump
LG ELECTRONICS INC0 citations50
US11248544B2Feb 15, 2022
Gas heat-pump system
LG ELECTRONICS INC0 citations50
US12438164B2Oct 7, 2025
Fuel cell system
LG ELECTRONICS INC0 citations49
US12294123B2May 6, 2025
Fuel cell apparatus
LG ELECTRONICS INC0 citations49
US12300863B2May 13, 2025
Fuel cell apparatus and method for controlling the same
LG ELECTRONICS INC0 citations48