Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Jinkai Luo
Guangzhou
CN
2 patents
3 Patents
USD1069890
2025
Kalimba
0 cites
US12154532
2024
Carlimba Bracket and Carlimba
0 cites
USD0978960
2023
Thumb Piano
0 cites