LEUNG; Wai-Yee

Patent Applications and Registrations

Patent applications and USPTO patent grants for LEUNG; Wai-Yee.The latest application filed is for "fluorescent dyes, fluorescent dye kits, and methods of preparing labeled molecules".

Company Profile

4.72.68

LEUNG; Wai-Yee - San Ramon CA
Leung; Wai-Yee - Eugene OR
Leung; Wai Yee - Happy Valley HK
Leung, Wai-Yee - US

*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
Fluorescent Dyes, Fluorescent Dye Kits, and Methods of Preparing Labeled Molecules App 20210102873 - MAO; Fei ; et al.	2021-04-08
Fluorescent dyes, fluorescent dye kits, and methods of preparing labeled molecules Grant 10,837,881 - Mao , et al. November 17, 2	2020-11-17
Nucleic acid modifying agents and uses thereof Grant 10,570,463 - Mao , et al. Feb	2020-02-25
Heterocycle-substituted xanthene dyes Grant 10,053,484 - Mao , et al. August 21, 2	2018-08-21
Nucleic acid binding dyes with improved safety Grant 10,011,570 - Mao , et al. July 3, 2	2018-07-03
Fluorescent Compounds App 20180156810 - MAO; Fei ; et al.	2018-06-07
Fluorescent Dyes, Fluorescent Dye Kits, and Methods of Preparing Labeled Molecules App 20180143113 - MAO; Fei ; et al.	2018-05-24
Nucleic Acid Modifying Agents And Uses Thereof App 20180142283 - MAO; Fei ; et al.	2018-05-24
Fluorescent compounds Grant 9,791,450 - Mao , et al. October 17, 2	2017-10-17
Heterocycle-substituted Xanthene Dyes App 20170247402 - Mao; Fei ; et al.	2017-08-31
Fluorescent compounds and uses thereof Grant 9,682,970 - Mao , et al. June 20, 2	2017-06-20
Substituted anthraquinone dyes for cellular stains and enzyme detection Grant 9,670,363 - Mao , et al. June 6, 2	2017-06-06
Enzyme substrate comprising a functional dye and associated technology and methods Grant 9,670,476 - Mao , et al. June 6, 2	2017-06-06
Dyes and labeled molecules Grant 9,580,749 - Mao , et al. February 28, 2	2017-02-28
Heterocycle-substituted xanthene dyes Grant 9,579,402 - Mao , et al. February 28, 2	2017-02-28
Fluorinated Resorufin Compounds And Their Application App 20170037248 - Batchelor; Robert ; et al.	2017-02-09
Modified Carbocyanine Dyes And Their Conjugates App 20160356681 - LEUNG; Wai-Yee ; et al.	2016-12-08
Pyrenyloxysulfonic acid fluorescent agents Grant 9,513,284 - Haugland , et al. December 6, 2	2016-12-06
Modified carbocyanine dyes and their conjugates Grant 9,423,323 - Leung , et al. August 23, 2	2016-08-23
Enzyme Substrate Comprising A Functional Dye And Associated Technology And Methods App 20160237421 - Mao; Fei ; et al.	2016-08-18
Fluorescent Compounds App 20160033520 - Mao; Fei ; et al.	2016-02-04
Site-specific Labeling Of Affinity Tags In Fusion Proteins App 20160025713 - Gee; Kyle ; et al.	2016-01-28
Compositions and methods for the protection of nucleophilic groups Grant 9,222,127 - Mao , et al. December 29, 2	2015-12-29
Fluorinated resorufin compounds and their application Grant 9,212,385 - Batchelor , et al. December 15, 2	2015-12-15
Luminescent metal complexes and associated technology Grant 9,193,746 - Mao , et al. November 24, 2	2015-11-24
Site-specific labeling of affinity tags in fusion proteins Grant 9,164,099 - Gee , et al. October 20, 2	2015-10-20
Modified Carbocyanine Dyes And Their Conjugates App 20150247785 - LEUNG; Wai-Yee ; et al.	2015-09-03
Methods of using dyes in association with nucleic acid staining or detection and associated technology Grant 9,102,835 - Mao , et al. August 11, 2	2015-08-11
Modified Carbocyanine Dyes And Their Conjugates App 20150218380 - LEUNG; Wai-Yee ; et al.	2015-08-06
Fluorescent compounds Grant 9,097,667 - Mao , et al. August 4, 2	2015-08-04
Nucleic Acid Binding Dyes With Improved Safety App 20150185182 - Mao; Fei ; et al.	2015-07-02
Modified carbocyanine dyes and their conjugates Grant 9,018,396 - Leung , et al. April 28, 2	2015-04-28
Xanthene dyes comprising a sulfonamide group Grant 9,006,437 - Mao , et al. April 14, 2	2015-04-14
Fluorescent Dyes, Fluorescent Dye Kits, And Methods Of Preparing Labeled Molecules App 20150056632 - Mao; Fei ; et al.	2015-02-26
Substituted Anthraquinone Dyes for Cellular Stains and Enzyme Detection App 20150025222 - MAO; Fei ; et al.	2015-01-22
Methods of using dyes in association with nucleic acid staining or detection Grant 8,877,437 - Mao , et al. November 4, 2	2014-11-04
Enzyme Substrate Comprising A Functional Dye And Associated Technology And Methods App 20140273151 - Mao; Fei ; et al.	2014-09-18
Fluorinated Resorufin Compounds And Their Application App 20140220612 - BATCHELOR; Robert ; et al.	2014-08-07
Substituted anthraquinone dyes for cellular stains and enzyme detection Grant 8,790,892 - Mao , et al. July 29, 2	2014-07-29
Enzyme substrate comprising a functional dye and associated technology and methods Grant 8,778,627 - Mao , et al. July 15, 2	2014-07-15
Pyrenyloxysulfonic Acid Fluorescent Agents App 20140193926 - HAUGLAND; Richard ; et al.	2014-07-10
Compositions And Methods For The Protection Of Nucleophilic Groups App 20140178940 - Mao; Fei ; et al.	2014-06-26
Methods of using dyes in association with nucleic acid staining or detection and associated technology Grant 8,753,814 - Mao , et al. June 17, 2	2014-06-17
Fluorescent dyes, fluorescent dye kits, and methods of preparing labeled molecules Grant 8,709,830 - Mao , et al. April 29, 2	2014-04-29
Dyes and Labeled Molecules App 20140106349 - MAO; Fei ; et al.	2014-04-17
Compositions and methods for the protection of nucleophilic groups Grant 8,691,968 - Mao , et al. April 8, 2	2014-04-08
Modified Carbocyanine Dyes And Their Conjugates App 20140094608 - LEUNG; Wai-Yee ; et al.	2014-04-03
Methods of Using Dyes in Association with Nucleic Acid Staining or Detection and Associated Technology App 20140073058 - Mao; Fei ; et al.	2014-03-13
Fluorescent pyrene compounds Grant 8,658,434 - Mao , et al. February 25, 2	2014-02-25
Site-specific labeling of affinity tags in fusion proteins App 20140038856 - GEE; Kyle ; et al.	2014-02-06
Xanthene Dyes Comprising A Sulfonamide Group App 20140011208 - Mao; Fei ; et al.	2014-01-09
Pyrenyloxysulfonic acid fluorescent agents Grant 8,614,294 - Haugland , et al. December 24, 2	2013-12-24
Modified carbocyanine dyes and their conjugates Grant 8,614,302 - Cheung , et al. December 24, 2	2013-12-24
Modified carbocyanine dyes and their conjugates Grant 8,569,506 - Leung , et al. October 29, 2	2013-10-29
Dyes and labeled molecules Grant 8,530,195 - Mao , et al. September 10, 2	2013-09-10
Detection using a dye and a dye modifier Grant 8,524,503 - Mao , et al. September 3, 2	2013-09-03
Methods Of Using Dyes In Association With Nucleic Acid Staining Or Detection And Associated Technology App 20130167309 - Mao; Fei ; et al.	2013-07-04
Xanthene dyes comprising a sulfonamide group Grant 8,436,170 - Mao , et al. May 7, 2	2013-05-07
Fluorinated Resorufin Compounds And Their Application App 20130102014 - Batchelor; Robert Harley ; et al.	2013-04-25
Pyrenyloxysulfonic Acid Fluorescent Agents App 20130079497 - Haugland; Richard ; et al.	2013-03-28
Fluorescent Dyes, Fluorescent Dye Kits, And Methods Of Preparing Labeled Molecules App 20120329068 - Mao; Fei ; et al.	2012-12-27
Modified Carbocyanine Dyes and Their Conjugates App 20120288871 - Leung; Wai-Yee ; et al.	2012-11-15
Detection Using A Dye And A Dye Modifier App 20120282617 - Mao; Fei ; et al.	2012-11-08
Site-specific Labeling Of Affinity Tags In Fusion Proteins App 20120270757 - GEE; Kyle ; et al.	2012-10-25
Substituted Anthraquinone Dyes For Cellular Stains And Enzyme Detection App 20120252063 - Mao; Fei ; et al.	2012-10-04
Pyrenyloxysulfonic acid fluorescent agents Grant 8,268,886 - Haugland , et al. September 18, 2	2012-09-18
Modified carbocyanine dyes and their conjugates Grant 8,252,932 - Leung , et al. August 28, 2	2012-08-28
Methods of using dyes in association with nucleic acid staining or detection and associated technology Grant 8,232,050 - Mao , et al. July 31, 2	2012-07-31
Enzyme Substrate Comprising A Functional Dye And Associated Technology And Methods App 20120115129 - MAO; FEI ; et al.	2012-05-10
Environmental sensitive fluorogenic compounds and their application for singlet oxygen and protein detection Grant 8,173,698 - Johnson , et al. May 8, 2	2012-05-08
Detection using a dye and a dye modifier Grant 8,148,515 - Mao , et al. April 3, 2	2012-04-03
Pyrenyloxysulfonic Acid Fluorescent Agents App 20120045848 - Haugland; Richard ; et al.	2012-02-23
Enzyme substrate comprising a functional dye and associated technology and methods Grant 8,092,784 - Mao , et al. January 10, 2	2012-01-10
Pyrenyloxysulfonic acid fluorescent agents Grant 8,039,642 - Liu , et al. October 18, 2	2011-10-18
Modified Carbocyanine Dyes And Their Conjugates App 20110171678 - Leung; Wai-Yee ; et al.	2011-07-14
Heterocycle-substituted Xanthene Dyes App 20110136201 - Mao; Fei ; et al.	2011-06-09
Fluorescent Pyrene Compounds App 20110097735 - Mao; Fei ; et al.	2011-04-28
Modified carbocyanine dyes and their conjugates Grant 7,927,830 - Cheung , et al. April 19, 2	2011-04-19
Fluorinated Resorufin Compounds And Their Application App 20110086341 - Batchelor; Robert ; et al.	2011-04-14
Fluorinated resorufin compounds and their application Grant 7,875,261 - Batchelor , et al. January 25, 2	2011-01-25
Methods of Using Dyes in Association with Nucleic Acid Staining or Detection and Associated Technology App 20100323453 - Mao; Fei ; et al.	2010-12-23
Dyes And Labeled Molecules App 20100317016 - Mao; Fei ; et al.	2010-12-16
Modified carbocyanine dyes and their conjugates Grant 7,820,824 - Leung , et al. October 26, 2	2010-10-26
Methods of using dyes in association with nucleic acid staining or detection and associated technology Grant 7,803,943 - Mao , et al. September 28, 2	2010-09-28
Modified carbocyanine dyes and their conjugates Grant 7,790,893 - Leung , et al. September 7, 2	2010-09-07
Dimeric and trimeric nucleic acid dyes, and associated systems and methods Grant 7,776,567 - Mao , et al. August 17, 2	2010-08-17
Xanthene Dyes Comprising A Sulfonamide Group App 20100197030 - Mao; Fei ; et al.	2010-08-05
Modified carbocyanine dyes and their conjugates Grant 7,671,214 - Leung , et al. March 2, 2	2010-03-02
Methods Of Using Dyes In Association With Nucleic Acid Staining Or Detection And Associated Technology App 20100009454 - Mao; Fei ; et al.	2010-01-14
Fluorescent Compounds App 20090305410 - Mao; Fei ; et al.	2009-12-10
Methods of using dyes in association with nucleic acid staining or detection and associated technology Grant 7,601,498 - Mao , et al. October 13, 2	2009-10-13
Intermediates and the synthesis of modified carbocyanine dyes and their conjugates Grant 7,566,790 - Leung , et al. July 28, 2	2009-07-28
Enzyme Substrate Comprising A Functional Dye And Associated Technology And Methods App 20090148386 - Mao; Fei ; et al.	2009-06-11
Site-specific Labeling Of Affinity Tags In Fusion Proteins App 20090081722 - Gee; Kyle ; et al.	2009-03-26
Genomic Markers Of Hepatitis B Virus Associated With Hepatocellular Carcinoma App 20090061419 - SUNG; Jao Yiu ; et al.	2009-03-05
Modified Carbocyanine Dyes and Their Conjugates App 20090035809 - Leung; Wai-Yee ; et al.	2009-02-05
Modified Carbocyanine Dyes And Their Conjugates App 20090035810 - Leung; Wai-Yee ; et al.	2009-02-05
Fluorinated resorufin compounds and their application Grant 7,432,372 - Batchelor , et al. October 7, 2	2008-10-07
Environmental Sensitive Fluorogenic Compounds and Their Application for Singlet Oxygen and Protein Detection App 20080160627 - JOHNSON; Iain ; et al.	2008-07-03
Luminescent Metal Complexes and Associated Technology App 20080145526 - Mao; Fei ; et al.	2008-06-19
Fluorinated Resorufin Compounds And Their Application App 20080113341 - BATCHELOR; Robert Hardy ; et al.	2008-05-15
Pyrenyloxysulfonic Acid Flurescent Agents App 20080032379 - Haugland; Richard ; et al.	2008-02-07
Modified Carbocyanine Dyes And Their Conjugates App 20070232805 - LEUNG; Wai-Yee ; et al.	2007-10-04
Modified Carbocyanine Dyes And Their Conjugates App 20070178511 - LEUNG; Wai-Yee ; et al.	2007-08-02
Modified Carbocyanine Dyes And Their Conjugates App 20070178512 - LEUNG; Wai-Yee ; et al.	2007-08-02
Methods of using dyes in association with nucleic acid staining or detection and associated technology App 20060211029 - Mao; Fei ; et al.	2006-09-21
Dimeric and trimeric nucleic acid dyes, and associated systems and methods App 20060211028 - Mao; Fei ; et al.	2006-09-21
Modified carbocyanine dyes and their conjugates App 20060099638 - Leung; Wai-Yee ; et al.	2006-05-11
Intermediates and the synthesis of modified carbocyanine dyes and their conjugates App 20060004188 - Leung; Wai-Yee ; et al.	2006-01-05
Modified carbocyanine dyes and their conjugates Grant 6,977,305 - Leung , et al. December 20, 2	2005-12-20
Modified carbocyanine dyes and their conjugates Grant 6,974,873 - Leung , et al. December 13, 2	2005-12-13
Site-specific labeling of affinity tags in fusion proteins App 20050233307 - Gee, Kyle ; et al.	2005-10-20
Environmental sensitive fluorogenic compounds and their application for singlet oxygen and protein detection App 20050214807 - Johnson, Iain ; et al.	2005-09-29
Pyrenyloxysulfonic acid fluorescent agents App 20050123935 - Haugland, Richard ; et al.	2005-06-09
Fluorinated resorufin compounds and their application App 20050096315 - Batchelor, Robert ; et al.	2005-05-05
Modified carbocyanine dyes and their conjugates App 20020077487 - Leung, Wai-Yee ; et al.	2002-06-20
Modified carbocyanine dyes and their conjugates App 20020064794 - Leung, Wai-Yee ; et al.	2002-05-30
Sulfonated xanthene derivatives Grant 6,130,101 - Mao , et al. October 10, 2	2000-10-10
Lipophilic cyanine dyes with enchanced aqueous solubilty Grant 6,004,536 - Leung , et al. December 21, 1	1999-12-21
Sulfonated derivatives of 7-aminocoumarin Grant 5,696,157 - Wang , et al. December 9, 1	1997-12-09