Inventor
LIU QIUSHUN
CN3 patents
Patents
3 patentsUS12005656B2Jun 11, 2024
Protective case for electronic device and method for manufacturing the same
SHENZHEN LINGYI INNOVATION TECH CO LTD2 citations67
US11973528B2Apr 30, 2024
Protective case for portable electronic device
SHENZHEN LINGYI INNOVATION TECH CO LTD1 citations56
US12224787B1Feb 11, 2025
Protective case for electronic device
SHENZHEN LINGYI INNOVATION TECH CO LTD0 citations45