Ma; Siqi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ma; Siqi.The latest application filed is for "diglycosylated benzophenoxazine photosensitizer and preparation method and use thereof".

Company Profile

12.2.11

Ma; Siqi - Changsha CN
Ma; Siqi - Shanghai CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Diglycosylated benzophenoxazine photosensitizer and preparation method and use thereof Grant 11,357,852 - Chen , et al. June 14, 2	2022-06-14
Diglycosylated Benzophenoxazine Photosensitizer And Preparation Method And Use Thereof App 20200297846 - CHEN; Jing ; et al.	2020-09-24
Elevator service requesting based on social media application module Grant 10,645,543 - Chen , et al.	2020-05-05
Authorization Management And Authorization Request Of Elevator Service Request App 20200031616 - Li; Kai ; et al.	2020-01-30
Elevator Service Requesting Based On Social Media Application Module App 20190349724 - Chen; Hui ; et al.	2019-11-14
Wireless Signal Device, System And Method For Elevator Service Request App 20190330012 - Chen; Hui ; et al.	2019-10-31
Communication For Elevator Service Request App 20190330010 - Li; Kai ; et al.	2019-10-31
Wireless Signal Device, System And Method For Elevator Service Request App 20190292010 - Li; Kai ; et al.	2019-09-26
Authorization Management And Authorization Request Of Elevator Service Request App 20190276274 - Yang; Yang ; et al.	2019-09-12
Elevator Service Request And Offline Authentication Of The Elevator Service Request App 20190276273 - Zhang; Yu ; et al.	2019-09-12
Authorization Management Of Elevator Service Request App 20190276275 - Yang; Yang ; et al.	2019-09-12
Testing For Wireless Beacons Of Elevator System And Field Installation Of The Elevator System App 20190202657 - Li; Kai ; et al.	2019-07-04
Bluetooth Module Of Elevator System App 20190152742 - Chen; Hui ; et al.	2019-05-23

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