Lee; Chun-Sing

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lee; Chun-Sing.The latest application filed is for "photo-activatable compound, its preparation and therapeutic use".

Company Profile

0.23.31

Lee; Chun-Sing - Kowloon HK
LEE; Chun-Sing - Hong Kong HK
Lee; Chun-Sing - Kowloon Tong HK

*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
Photo-activatable Compound, Its Preparation And Therapeutic Use App 20220241417 - Lee; Chun-Sing ; et al.	2022-08-04
A Composite Material And A Water Purifying System App 20220220008 - LEE; Chun-Sing ; et al.	2022-07-14
Boron Carbide Bilayer Foam Solar Evaporator And Method For Preparing Thereof App 20220082302 - LEE; Chun-Sing ; et al.	2022-03-17
Preparation Of Nanoparticles Using Modified Ice-template App 20210393541 - LEE; Chun-Sing ; et al.	2021-12-23
Copper substituted compound, cathode of battery comprising same, and battery comprising such cathode Grant 10,910,645 - Yu , et al. February 2, 2	2021-02-02
Nanoparticles, method of preparing the same and their use Grant 10,085,942 - Lee , et al. October 2, 2	2018-10-02
Corrosion-free Electrolyte For Dye-sensitized Solar Cells App 20180114649 - Ng; Siu Pang ; et al.	2018-04-26
Sorbent material and a method for enhancing sorption performance thereof Grant 9,873,105 - Lee , et al. January 23, 2	2018-01-23
Nanoparticles, Method Of Preparing The Same And Their Use App 20170143633 - Lee; Chun-Sing ; et al.	2017-05-25
Copper Substituted Compound, Cathode Of Batttey Comprising Same, And Battery Comprising Such Cathode App 20170077500 - YU; Yau Wai Denis ; et al.	2017-03-16
Sorbent Material And A Method For Enhancing Sorption Performance Thereof App 20160114311 - Lee; Chun Sing ; et al.	2016-04-28
Plasmonic enhanced tandem dye-sensitized solar cell with metallic nanostructures Grant 9,287,057 - Ng , et al. March 15, 2	2016-03-15
Bipolar compound as a host material for organic light emitting diodes Grant 9,269,908 - Lee , et al. February 23, 2	2016-02-23
Scattering screen system, method of manufacture and application thereof Grant 9,019,602 - Zhang , et al. April 28, 2	2015-04-28
Plasmonic Enhanced Tandem Dye-sensitized Solar Cell With Metallic Nanostructures App 20140360564 - NG; Siu-pang ; et al.	2014-12-11
Scattering Screen System, Method Of Manufacture And Application Thereof App 20140355111 - ZHANG; Wenjun ; et al.	2014-12-04
Bipolar Compound As A Host Material For Organic Light Emitting Diodes App 20130099207 - LEE; Chun Sing ; et al.	2013-04-25
Organic electroluminescent devices formed with rare-earth metal containing cathode Grant 8,119,254 - Lee , et al. February 21, 2	2012-02-21
Organic compound having electron-transporting and/or hole-blocking performance and its use and OLEDs comprising the compound Grant 8,101,290 - Wang , et al. January 24, 2	2012-01-24
Organic electroluminescence device Grant 8,048,541 - Lee , et al. November 1, 2	2011-11-01
Organic Electroluminescence Device App 20100148662 - Lee; Shuit-Tong ; et al.	2010-06-17
NOVEL ORGANIC COMPOUND HAVING ELECTRON-TRANSPORTING AND/OR HOLE-BLOCKING PERFORMANCE AND ITS USE AND OLEDs COMPRISING THE COMPOUND App 20090102356 - WANG; PengFei ; et al.	2009-04-23
Organic Electroluminescent Devices Incorporating Uv-illuminated Fluorocarbon Layers App 20090021161 - LEE; Chun Sing ; et al.	2009-01-22
Red-emitting electrophosphorescent devices Grant 7,429,662 - Lee , et al. September 30, 2	2008-09-30
Electroluminescent devices Grant 7,232,617 - Lee , et al. June 19, 2	2007-06-19
Red-emitting electrophosphorescent devices App 20060261730 - Lee; Shuit Tong ; et al.	2006-11-23
Organic electroluminescent devices incorporating UV-illuminated fluorocarbon layers App 20060250078 - Lee; Chun Sing ; et al.	2006-11-09
Room temperature synthesis of multiwalled carbon nanostructures Grant 7,132,126 - Lee , et al. November 7, 2	2006-11-07
Organic electroluminescent devices formed with rare-earth metal containing cathode App 20060186792 - Lee; Shuit-Tong ; et al.	2006-08-24
Red-emitting organic electroluminescent elements Grant 7,037,600 - Lee , et al. May 2, 2	2006-05-02
High-qualty aluminum-doped zinc oxide layer as transparent conductive electrode for organic light-emitting devices Grant 6,917,158 - Lee , et al. July 12, 2	2005-07-12
Organic electroluminescent devices formed with rare-earth metal containing cathode App 20050052118 - Lee, Shuit-Tong ; et al.	2005-03-10
Organic electroluminescence devices using pyrazolo[3,4b]quinoxaline derivatives Grant 6,861,162 - Lee , et al. March 1, 2	2005-03-01
Electroluminescent devices Grant 6,833,202 - Lee , et al. December 21, 2	2004-12-21
Red-emitting organic electroluminescent elements App 20040185298 - Lee, Shuit-Tong ; et al.	2004-09-23
Electroluminescent devices App 20040180234 - Lee, Shuit-Tong ; et al.	2004-09-16
Electroluminescent devices App 20040151943 - Lee, Shuit-Tong ; et al.	2004-08-05
Large area silicon cone arrays fabrication and cone based nanostructure modification Grant 6,761,803 - Lee , et al. July 13, 2	2004-07-13
Room temperature synthesis of multiwalled carbon nanostructures App 20040076576 - Lee, Shuit-Tong ; et al.	2004-04-22
Organic electroluminescence devices using pyrazolo [3,4B] quinoxaline derivatives App 20040043247 - Lee, Shuit-Tong ; et al.	2004-03-04
High-qualty aluminum-doped zinc oxide layer as transparent conductive electrode for organic light-emitting devices App 20030168973 - Lee, Shuit-Tong ; et al.	2003-09-11
Organic electroluminescent elements Grant 6,613,458 - Lee , et al. September 2, 2	2003-09-02
Large area silicon cone arrays fabrication and cone based nanostructure modification App 20030111336 - Lee, Shuit-Tong ; et al.	2003-06-19
Efficient red organic electroluminescent devices App 20030099861 - Lee, Shuit -Tong ; et al.	2003-05-29
Organic electroluminescent elements App 20030082403 - Lee, Shuit-Tong ; et al.	2003-05-01
White and colored organic electroluminescent devices using single emitting material by novel color change technique Grant 6,521,360 - Lee , et al. February 18, 2	2003-02-18
Organic electroluminescent devices with organic layers deposited at elevated substrate temperatures App 20020182307 - Lee, Shuit-Tong ; et al.	2002-12-05
White and colored organic electroluminescent devices using single emitting material by novel color change technique App 20020025419 - Lee, Shuit-Tong ; et al.	2002-02-28
Growth method for silicon nanowires and nanoparticle chains from silicon monoxide Grant 6,313,015 - Lee , et al. November 6, 2	2001-11-06
Method of heteroepitaxial growth of beta silicon carbide on silicon Grant 5,879,450 - Lee , et al. March 9, 1	1999-03-09

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