LIU; Shengfeng

Patent Applications and Registrations

Patent applications and USPTO patent grants for LIU; Shengfeng.The latest application filed is for "materials and methods of producing lithium cobalt oxide materials of a battery cell".

Company Profile

1.12.15

LIU; Shengfeng - Newark CA
Liu; Shengfeng - Fremont CA
Liu; Shengfeng - Yueqing CN
Liu; Shengfeng - Provo UT

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

Patent Activity

Patent	Date
Materials and Methods of Producing Lithium Cobalt Oxide Materials of A Battery Cell App 20220181616 - DENG; Haixia ; et al.	2022-06-09
Materials and Methods of Producing Lithium Cobalt Oxide Materials of A Battery Cell App 20220177324 - DENG; Haixia ; et al.	2022-06-09
Red-emitting nitride-based calcium-stabilized phosphors Grant 10,174,246 - Liu , et al. J	2019-01-08
Nitride phosphors with interstitial cations for charge balance Grant 9,695,357 - Li , et al. July 4, 2	2017-07-04
Red-emitting Nitride-based Calcium-stabilized Phosphors App 20160264863 - Liu; Shengfeng ; et al.	2016-09-15
Red-emitting nitride-based calcium-stablized phosphors Grant 9,260,659 - Liu , et al. February 16, 2	2016-02-16
Nitride-Based Red-Emitting Phosphors in RGB (Red-Green-Blue) Lighting Systems App 20150315464 - Liu; Shengfeng ; et al.	2015-11-05
Coatings for Photoluminescent Materials App 20150284628 - Chen; Xufang ; et al.	2015-10-08
Nitride Phosphors with Interstitial Cations for Charge Balance App 20150284629 - Li; Yi-Qun ; et al.	2015-10-08
Coatings for photoluminescent materials Grant 9,006,966 - Chen , et al. April 14, 2	2015-04-14
Nitride phosphors with interstitial cations for charge balance Grant 8,951,441 - Li , et al. February 10, 2	2015-02-10
Nitride-based red-emitting phosphors in RGB (red-green-blue) lighting systems Grant 8,951,440 - Liu , et al. February 10, 2	2015-02-10
Green-emitting (oxy)nitride-based Phosphors And Light-emitting Device Using The Same App 20150002013 - Liu; Shengfeng ; et al.	2015-01-01
Red-emitting Nitride-based Calcium-stablized Phosphors App 20140084783 - Liu; Shengfeng ; et al.	2014-03-27
Green-emitting (oxy)nitride-based phosphors and light-emitting device using the same Grant 8,679,367 - Liu , et al. March 25, 2	2014-03-25
Green-emitting (oxy)nitride-based Phosphors And Light-emitting Device Using The Same App 20140042365 - Liu; Shengfeng ; et al.	2014-02-13
Cable tie Grant D698,631 - Wang February 4, 2	2014-02-04
Red-emitting nitride-based calcium-stabilized phosphors Grant 8,597,545 - Liu , et al. December 3, 2	2013-12-03
Nitride-Based Red-Emitting Phosphors in RGB (Red-Green-Blue) Lighting Systems App 20130234586 - Liu; Shengfeng ; et al.	2013-09-12
Nitride Phosphors With Interstitial Cations For Charge Balance App 20130168605 - Li; Yi-Qun ; et al.	2013-07-04
Coatings for Photoluminescent Materials App 20130127332 - Chen; Xufang ; et al.	2013-05-23
Nitride-based, red-emitting phosphors Grant 8,274,215 - Liu , et al. September 25, 2	2012-09-25
Preparation of uniform nanoparticles of ultra-high purity metal oxides, mixed metal oxides, metals, and metal alloys Grant 8,211,388 - Woodfield , et al. July 3, 2	2012-07-03
Nitride-based Red-emitting Phosphors In Rgb Red-green-blue Lighting Systems App 20100308712 - Liu; Shengfeng ; et al.	2010-12-09
Aluminum-silicate based orange-red phosphors with mixed divalent and trivalent cations Grant 7,648,650 - Liu , et al. January 19, 2	2010-01-19
Nitride-based Red Phosphors App 20090283721 - Liu; Shengfeng ; et al.	2009-11-19
Aluminum-silicate based orange-red phosphors with mixed divalent and trivalent cations App 20080111472 - Liu; Shengfeng ; et al.	2008-05-15

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