Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Sae Kwon Chang
Gyeonggi-do
KR
7 patents
5 Patents
US12597618
2026
Fuel Cell Vehicle, Method of Controlling Startup Thereof, and Recording Medium Storing Program to Execute the Method
Kia Corporation
0 cites
US12589675
2026
Fuel Cell Vehicle
Kia Corporation
0 cites
US12483154
2025
Power Conversion Apparatus
Kia Corporation
0 cites
US12447828
2025
Power Supply System of Aircraft and Control Method Thereof
Kia Corporation
0 cites
US12155100
2024
Fuel Cell Vehicle
KIA CORPORATION
0 cites