Class G03G : ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
Subclass 5/10: Recording-members for original recording by exposure e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor (recording surfaces for measuring apparatus G01D 15/34; photosensitive materials for photographic purposes G03C) Bases for charge-receiving or other layers
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12248274 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Feb 18, 22 | Mar 11, 25 | CANON KABUSHIKI KAISHA |
| 12181832 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Feb 14, 22 | Dec 31, 24 | CANON KABUSHIKI KAISHA |
| 12111612 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Jun 27, 23 | Oct 08, 24 | CANON KABUSHIKI KAISHA |
| 11971683 | Electrophotographic electro-conductive member, process cartridge, and electrophotographic image forming apparatus | Sep 27, 21 | Apr 30, 24 | CANON KABUSHIKI KAISHA |
| 11947275 | Electrophotographic apparatus | Feb 14, 23 | Apr 02, 24 | CANON KABUSHIKI KAISHA |
| 11906913 | Electrophotographic belt and electrophotographic image-forming apparatus | Apr 11, 22 | Feb 20, 24 | CANON KABUSHIKI KAISHA |
| 11740572 | Electrophotographic belt and electrophotographic image forming apparatus | Apr 14, 22 | Aug 29, 23 | CANON KABUSHIKI KAISHA |
| 11726414 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Apr 06, 21 | Aug 15, 23 | CANON KABUSHIKI KAISHA |
| 11392050 | Process cartridge and electrophotographic apparatus | Oct 14, 20 | Jul 19, 22 | CANON KABUSHIKI KAISHA |
| 11347156 | Electro-conductive member for electrophotography, process cartridge for electrophotography, and electrophotographic image forming apparatus | Mar 20, 20 | May 31, 22 | CANON KABUSHIKI KAISHA |
| 11256185 | Shaped charge generation layer for a photoconductive drum | May 19, 20 | Feb 22, 22 | Lexmark International Inc. |
| 11249406 | Method for a shaped charge generation layer for photoconductive drum | May 19, 20 | Feb 15, 22 | Lexmark International Inc. |
| 11188003 | Electrophotographic photoreceptor and image forming apparatus | Apr 29, 20 | Nov 30, 21 | Kyocera Corporation |
| 11169454 | Electrophotographic electro-conductive member, process cartridge, and electrophotographic image forming apparatus | Mar 24, 20 | Nov 09, 21 | CANON KABUSHIKI KAISHA |
| 11150566 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Jun 03, 20 | Oct 19, 21 | CANON KABUSHIKI KAISHA |
| 11029621 | Conductive roll for electrophotographic device | Aug 06, 20 | Jun 08, 21 | Sumitomo Riko Company Limited |
| 11022904 | Electrophotographic member, process cartridge and electrophotographic image forming apparatus | Jul 19, 19 | Jun 01, 21 | CANON KABUSHIKI KAISHA |
| 10948838 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Aug 16, 19 | Mar 16, 21 | CANON KABUSHIKI KAISHA |
| 10947614 | Method for producing metal cylinder, method for producing substrate for electrophotographic photoreceptor, method for manufacturing electrophotographic photoreceptor, and metal slug for impact pressing | May 02, 19 | Mar 16, 21 | FUJI XEROX CO., LTD. |
| 10935899 | Tubular metal body and electrophotographic photoreceptor | Jul 24, 19 | Mar 02, 21 | FUJI XEROX CO., LTD. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0102,990 | IMAGE FORMING SYSTEM AND IMAGE FORMING METHOD | Jul 12, 24 | Mar 27, 25 | Not available |
| 2024/0402,625 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS | May 28, 24 | Dec 05, 24 | Kyocera Document Solutions Inc. |
| 2024/0353,772 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS | Apr 17, 24 | Oct 24, 24 | Kyocera Document Solutions Inc. |
| 2024/0319,622 | CONDUCTIVE MEMBER, CHARGING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS | Aug 29, 23 | Sep 26, 24 | FUJIFILM Business Innovation Corp. |
| 2024/0192,615 | ELECTROPHOTOGRAPHIC MEMBER, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, AND ELECTRICALLY CONDUCTIVE RESIN COMPOSITION | Oct 12, 23 | Jun 13, 24 | Not available |
| 2024/0103,390 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS | Apr 25, 23 | Mar 28, 24 | Not available |
| 2023/0350,316 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS | Apr 25, 23 | Nov 02, 23 | Not available |
| 2023/0350,315 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS | Apr 14, 23 | Nov 02, 23 | Not available |
| 2023/0350,317 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS | Apr 25, 23 | Nov 02, 23 | Not available |
| 2023/0305,408 | BASE MATERIAL FOR ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS | Mar 02, 23 | Sep 28, 23 | FUJIFILM Business Innovation Corp. |
| 2023/0288,825 | SUPPORT FOR ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PHOTORECEPTOR UNIT, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS | Jan 30, 23 | Sep 14, 23 | FUJIFILM Business Innovation Corp. |
| 2022/0334,506 | ELECTROPHOTOGRAPHIC MEMBER AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS | Apr 04, 22 | Oct 20, 22 | Not available |
| 2022/0283,522 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC APPARATUS, AND METHOD OF MANUFACTURING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER | Feb 01, 22 | Sep 08, 22 | Not available |
| 2022/0229,376 | ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND DEVICE FOR FORMING ELECTROPHOTOGRAPHIC IMAGE | Mar 22, 22 | Jul 21, 22 | Not available |
| 2021/0116,826 | PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS | Oct 14, 20 | Apr 22, 21 | Not available |
| 2020/0310,263 | TUBULAR METAL BODY AND ELECTROPHOTOGRAPHIC PHOTORECEPTOR | Jul 24, 19 | Oct 01, 20 | FUJI XEROX CO., LTD. |
| 2020/0310,266 | ELECTRO-CONDUCTIVE MEMBER, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS | Mar 25, 20 | Oct 01, 20 | Not available |
| 2019/0384,191 | ELECTROCONDUCTIVE SUPPORT BODY AND METHOD FOR MANUFACTURING SAME, ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND ELECTROPHOTOGRAPHIC DEVICE | Aug 23, 19 | Dec 19, 19 | Fuji Electric Co. Ltd. |
| 2019/0258,182 | ORGANIC PHOTOCONDUCTOR DRUM HAVING AN OVERCOAT CONTAINING NANO METAL OXIDE PARTICLES AND METHOD TO MAKE THE SAME | Apr 30, 19 | Aug 22, 19 | Not available |
| 2018/0335,708 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, ELECTROPHOTOGRAPHIC APPARATUS, PROCESS CARTRIDGE, AND METHOD OF MANUFACTURING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER | May 16, 18 | Nov 22, 18 | Not available |
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