loadpatents
Patent applications and USPTO patent grants for ZHOU; Mingzhao.The latest application filed is for "respiratory mask and ventilation therapy device".
Patent | Date |
---|---|
Respiratory Mask And Ventilation Therapy Device App 20220088336 - ZHOU; Mingzhao ;   et al. | 2022-03-24 |
Liner For Breathing Mask, Breathing Mask, And Ventilation Treatment Device App 20220080145 - ZHOU; Mingzhao ;   et al. | 2022-03-17 |
Cushion for breathing mask and breathing mask Grant 11,160,943 - Zhou , et al. November 2, 2 | 2021-11-02 |
Headband Assembly And Mask System App 20210178199 - LIU; Lina ;   et al. | 2021-06-17 |
Patient interface Grant D893,014 - Wang , et al. A | 2020-08-11 |
Patient interface Grant D892,307 - Wang , et al. | 2020-08-04 |
Respiratory Mask Connector And Respiratory Mask App 20190351174 - Zhou; Mingzhao ;   et al. | 2019-11-21 |
Cushion for Breathing mask and Breathing mask App 20180207384 - ZHOU; Mingzhao ;   et al. | 2018-07-26 |
Central control braking system Grant 9,333,801 - Chen , et al. May 10, 2 | 2016-05-10 |
Central Control Braking System App 20140083803 - Chen; Xugui ;   et al. | 2014-03-27 |
Central control braking system Grant 8,640,832 - Chen , et al. February 4, 2 | 2014-02-04 |
Central Control Braking System App 20120085595 - Chen; Xugui ;   et al. | 2012-04-12 |
Module with fixed structures Grant 7,684,203 - Lu , et al. March 23, 2 | 2010-03-23 |
Module With Fixed Structures App 20070293078 - Lu; Yi ;   et al. | 2007-12-20 |
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