Inventor
LUO QIN
CN15 patents
⚠️ This page may combine multiple inventors who share the name “LUO QIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NINESTAR CORP
6 patentsUS12372898B2Jul 29, 2025
Toner cartridge having alleviated toner scattering
NINESTAR CORP0 citations50
US12422777B2Sep 23, 2025
Processing cartridge
NINESTAR CORP0 citations49
US10317838B2Jun 11, 2019
Toner cartridge
NINESTAR CORP0 citations49
US11334001B2May 17, 2022
Toner discharging structure and toner cartridge
NINESTAR CORP0 citations47
US11256210B2Feb 22, 2022
Processing cartridge
NINESTAR CORP0 citations47
US11016434B2May 25, 2021
Force receiving part and toner cartridge
NINESTAR CORP0 citations46