Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12140902 | Process cartridge | — | 2024-11-12 |
| 11720053 | Processing cartridge for an imaging device | — | 2023-08-08 |
| 11454900 | Developing cartridge | — | 2022-09-27 |
| 10974968 | Process for recovering ammonia from vanadium preparation for ammonium preparation and recycling wastewater | Xiaodi Xu | 2021-04-13 |
| 10289065 | Driving force receiving module and process cartridge using the module | — | 2019-05-14 |
| 9921539 | Driving assembly and developing cartridge | — | 2018-03-20 |
| 9063465 | Toner cartridge | Zongqian Huang | 2015-06-23 |
| 8615184 | Driving component, photosensitive drum and process cartridge having the driving component | Zhiya He | 2013-12-24 |