Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Electrophotographic roller, process cartridge and electrophotographic apparatus

Electrophotographic roller, process cartridge and electrophotographic apparatus

US Patent 10248042 · Granted Apr 2, 2019

Estimated economic value: $31,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Electrophotographic conductive member, process cartridge, and electrophotographi2025
Electrophotographic member, process cartridge, and electrophotographic image for2025
Electroconductive member, process cartridge, and electrophotographic image formi2024
Electroconductive member, process cartridge, and electrophotographic image formi2024
Electrophotographic roller, process cartridge and electrophotographic image form2023
Electrophotographic roller, process cartridge and electrophotographic image form2023
Electro-conductive member, manufacturing method thereof, process cartridge, and 2023
Charging roller, process cartridge, and electrophotographic image forming appara2022
Charging member, process cartridge, and electrophotographic apparatus2019
Charging member, process cartridge and electrophotographic apparatus2018
Charging member, process cartridge, and electrophotographic image forming appara2018
Charging member with electro-conductive elastic layer having exposed bowl-shaped2018