Li; Qingtao

Patent Applications and Registrations

Patent applications and USPTO patent grants for Li; Qingtao.The latest application filed is for "field emission anode plate, field emission light source and manufacturing method for light source".

Company Profile

0.18.16

Li; Qingtao - Guangdong N/A CN
Li; Qingtao - Shenzhen 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
Luminescent element, preparation method thereof and luminescence method Grant 9,102,874 - Zhou , et al. August 11, 2	2015-08-11
Luminescent element, preparation method thereof and luminescence method Grant 9,096,796 - Zhou , et al. August 4, 2	2015-08-04
Luminescent element, preparation method thereof and luminescence method Grant 9,096,799 - Zhou , et al. August 4, 2	2015-08-04
Luminescent element, preparation method thereof and luminescence method Grant 9,000,667 - Zhou , et al. April 7, 2	2015-04-07
Borosilicate luminescent material and preparing method thereof Grant 8,980,132 - Zhou , et al. March 17, 2	2015-03-17
Rare earth ion doped silicate luminescence glass and preparation method thereof Grant 8,925,349 - Zhou , et al. January 6, 2	2015-01-06
Field emission light source device and manufacturing method thereof Grant 8,786,171 - Zhou , et al. July 22, 2	2014-07-22
Green light-emitting glass and method of preparing the same Grant 8,592,333 - Zhou , et al. November 26, 2	2013-11-26
Luminescent element, preparation method thereof and luminescence method Grant 8,525,400 - Zhou , et al. September 3, 2	2013-09-03
Field Emission Anode Plate, Field Emission Light Source And Manufacturing Method For Light Source App 20130175918 - Zhou; Mingjie ; et al.	2013-07-11
Field Emission Light Source Device And Manufacturing Method Thereof App 20130169143 - Zhou; Mingjie ; et al.	2013-07-04
Conductive Adhesive Mixture, Fluorescent Screen Anode Plate And The Manufacturing Methods Thereof App 20130078459 - Zhou; Mingjie ; et al.	2013-03-28
White Light Luminescent Device Based On Purple Light Leds App 20130001444 - Zhou; Mingjie ; et al.	2013-01-03
Borosilicate Luminescent Material And Preparing Method Thereof App 20120286205 - Zhou; Mingjie ; et al.	2012-11-15
Luminescent Element, Preparation Method Thereof And Luminescence Method App 20120153821 - Zhou; Mingjie ; et al.	2012-06-21
Luminescent Element, Preparation Method Thereof And Luminescence Method App 20120153803 - Zhou; Mingjie ; et al.	2012-06-21
Luminescent Element, Preparation Method Thereof And Luminescence Method App 20120153822 - Zhou; Mingjie ; et al.	2012-06-21
Luminescent Element, Preparation Method Thereof And Luminescence Method App 20120146500 - Zhou; Mingjie ; et al.	2012-06-14
Luminescent Element, Preparation Method Thereof And Luminescence Method App 20120146501 - Zhou; Mingjie ; et al.	2012-06-14
Luminescent Borate Glass And Preparation Method Therof App 20120126172 - Zhou; Mingjie ; et al.	2012-05-24
Rare Earth Ion Doped Silicate Luminescence Glass and Preparation Method Thereof App 20120061615 - Zhou; Mingjie ; et al.	2012-03-15
Green Light-Emitting Glass and Method of Preparing the Same App 20120010067 - Zhou; Mingjie ; et al.	2012-01-12

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