Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Electrophotographic apparatus and process cartridge featuring an electrophotographic photosensitive member having a surface layer of lubricative fluorine-containing resin powder

Electrophotographic apparatus and process cartridge featuring an electrophotographic photosensitive member having a surface layer of lubricative fluorine-containing resin powder

US Patent 5610690 · Granted Mar 11, 1997

Estimated economic value: $43,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Display screen with animated graphical user interface2023
Electrophotographic photosensitive member, process cartridge and electrophotogra2018
Exposure apparatus and method of manufacturing device2016
Etchant composition and etching method2015
Exposure apparatus and device manufacturing method2014
Etching liquid composition2013
Optical recording medium, optical recording material and metal complex compound2012
Exposure apparatus and method of manufacturing device2012
Optical recording medium, optical recording material and metal complex compound2011
Processing apparatus2011
Electrophotographic photosensitive member, process cartridge and electrophotogra2010
Electrophotographic photosensitive member, process cartridge, and electrophotogr2010