Inventor
GONG XIAOMIN
CN5 patents
Patents
5 patentsUS12346057B1Jul 1, 2025
Process cartridge
JIANGXI YIBO E TECH CO LTD1 citations59
US12181828B2Dec 31, 2024
Developing cartridge with housing having a driving side and an opposite side, developing roller rotatably supported by the housing, supply roller rotatably supported by the housing, doctor blade supported by the housing, driving gear on the driving side, detected component, power receiving component that receives power and electrically connected to the doctor blade
JIANGXI YIBO E TECH CO LTD0 citations59
US11442399B2Sep 13, 2022
Developing cartridge
JIANGXI YIBO E TECH CO LTD0 citations59
US12314000B1May 27, 2025
Process cartridge
JIANGXI YIBO E TECH CO LTD0 citations47
US12386307B2Aug 12, 2025
Process cartridge
JIANGXI YIBO E TECH CO LTD0 citations42