CAO; Jianxin
Patent Applications and Registrations
Patent applications and USPTO patent grants for CAO; Jianxin.The latest application filed is for "polypeptide of recombinant human bone morphogenetic protein-2".
- CAO; Jianxin - Hangzhou CN
- CAO; Jianxin - Zhuhai CN
- Cao; Jianxin - Guangdong CN
- Cao; Jianxin - Changchun CN
- Cao; Jianxin - Changchun City CN
| Patent | Date |
|---|---|
| Polypeptide Of Recombinant Human Bone Morphogenetic Protein-2 App 20200031896 - CAO; Jianxin | 2020-01-30 |
| Process Cartridge App 20190113880 - Gu; Weidong ; et al. | 2019-04-18 |
| Processing cartridge Grant 10,203,656 - Rong , et al. Feb | 2019-02-12 |
| Processing Cartridge App 20180113417 - RONG; Xueyu ; et al. | 2018-04-26 |
| Processing cartridge and driving assembly thereof Grant 9,846,409 - Cao , et al. December 19, 2 | 2017-12-19 |
| Developer cartridge with counting mechanism Grant RE46,596 - Peng , et al. October 31, 2 | 2017-10-31 |
| Developing cartridge Grant 9,785,110 - Wei , et al. October 10, 2 | 2017-10-10 |
| Rotational force driving assembly process cartridge Grant 9,740,163 - Xiao , et al. August 22, 2 | 2017-08-22 |
| Process cartridge having a control mechanism for a driving mechanism Grant 9,671,742 - Gu , et al. June 6, 2 | 2017-06-06 |
| Process Cartridge App 20170097609 - GU; WEIDONG ; et al. | 2017-04-06 |
| Photosensitive process cartridge with driving force receiver Grant 9,599,949 - Gu , et al. March 21, 2 | 2017-03-21 |
| Processing Cartridge And Driving Assembly Thereof App 20170075300 - CAO; JIANXIN ; et al. | 2017-03-16 |
| Process Cartridge App 20160370751 - GU; Weidong ; et al. | 2016-12-22 |
| Developing Cartridge App 20160349697 - WEI; SHENGYU ; et al. | 2016-12-01 |
| Process cartridge having a driving force receiver Grant 9,488,958 - Gu , et al. November 8, 2 | 2016-11-08 |
| Ribbon cassette for label printing device Grant 9,415,618 - Cao , et al. August 16, 2 | 2016-08-16 |
| Process Cartridge App 20160187844 - GU; Weidong ; et al. | 2016-06-30 |
| Rotational Force Driving Assembly And Process Cartridge App 20160154376 - XIAO; Hongbiao ; et al. | 2016-06-02 |
| Rotational force driving assembly and process cartridge Grant 9,280,121 - Xiao , et al. March 8, 2 | 2016-03-08 |
| Ribbon Cassette For Label Printing Device App 20150360493 - CAO; JIANXIN ; et al. | 2015-12-17 |
| Printer cartridge having a retractable mechanism Grant 9,176,467 - Gu , et al. November 3, 2 | 2015-11-03 |
| Process Cartridge App 20150177683 - GU; Weidong ; et al. | 2015-06-25 |
| Developer cartridge with counting mechanism Grant 9,052,639 - Peng , et al. June 9, 2 | 2015-06-09 |
| Rotational Force Driving Assembly And Process Cartridge App 20150093150 - Xiao; Hongbiao ; et al. | 2015-04-02 |
| Photosensitive drum driving head and driving mechanism of image forming apparatus Grant 8,886,087 - Wu , et al. November 11, 2 | 2014-11-11 |
| Developer Cartridge With Counting Mechanism App 20140119775 - Peng; Qingfei ; et al. | 2014-05-01 |
| Developer cartridge with counting mechanism Grant 8,655,223 - Peng , et al. February 18, 2 | 2014-02-18 |
| Photosensitive Drum Driving Head And Driving Mechanism Of Image Forming Apparatus App 20140010576 - WU; JUNZHONG ; et al. | 2014-01-09 |
| Method for controlling the distance between the photosensitive member and the developing member in a toner cartridge, and the device thereof Grant 8,626,024 - Wu , et al. January 7, 2 | 2014-01-07 |
| Process Cartridge App 20120275824 - GU; Weidong ; et al. | 2012-11-01 |
| Developer Cartridge With Counting Mechanism App 20120148297 - Peng; Qingfei ; et al. | 2012-06-14 |
| Method for Controlling the Distance Between the Photosensitive Member and the Developing Member in a Toner Cartridge, and the Device Thereof App 20100040392 - Wu; Lianjun ; et al. | 2010-02-18 |
| White electroluminescent polymeric material and preparation thereof Grant 7,579,091 - Wang , et al. August 25, 2 | 2009-08-25 |
| White Electroluminescent Polymeric Material And Preparation Thereof App 20070270570 - Wang; Lixiang ; et al. | 2007-11-22 |
| White electroluminescent polymeric material & preparation thereof App 20050214568 - Wang, Lixiang ; et al. | 2005-09-29 |
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