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Patent applications and USPTO patent grants for Wu; Kongwu.The latest application filed is for "organic light emitting devices".
Patent | Date |
---|---|
Organic light emitting devices Grant 10,026,904 - Qiu , et al. July 17, 2 | 2018-07-17 |
Organic Light Emitting Devices App 20160043324 - QIU; Yong ;   et al. | 2016-02-11 |
Organic light emitting devices Grant 9,196,856 - Qiu , et al. November 24, 2 | 2015-11-24 |
Methods of preparing a Li film and methods of preparing an organic light emitting device Grant 8,390,191 - Qiu , et al. March 5, 2 | 2013-03-05 |
Methods of preparing a Li film and methods of preparing an organic light emitting device Grant 8,257,128 - Qiu , et al. September 4, 2 | 2012-09-04 |
Methods Of Preparing A Li Film And Methods Of Preparing An Organic Light Emitting Device App 20120138908 - QIU; Yong ;   et al. | 2012-06-07 |
Organic electroluminescent display/source with anode and cathode leads Grant 7,923,924 - Qiu , et al. April 12, 2 | 2011-04-12 |
Organic Light Emitting Devices App 20090189509 - Qiu; Yong ;   et al. | 2009-07-30 |
Organic Light Emitting Device App 20090045737 - QIU; Yong ;   et al. | 2009-02-19 |
Organic Electroluminescent Devices App 20080246393 - Qiu; Yong ;   et al. | 2008-10-09 |
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