Inventor · disambiguated record
Yongchao Liang
Also filed as: LIANG YONGCHAO
45 granted patents·9 pending applications·646 citations·filing 2004–2025
98Inventor score
Top patents by PatentIndex Score
54 records- 0199US10604657B2Fluorescent water-solvated conjugated polymersBECTON DICKINSON CO·Filed 2017·Granted Mar 31, 2020·20 cites·21 claims
- 0298US12345713B2Reagents for directed biomarker signal amplificationSIRIGEN II LTD·Filed 2022·Granted Jul 1, 2025·3 cites·28 claims
- 0398US11119107B2Ultraviolet absorbing polymeric dyes and methods for using the sameBECTON DICKINSON CO·Filed 2020·Granted Sep 14, 2021·8 cites·20 claims
- 0498US11034840B2Water-soluble polymeric dyesBECTON DICKINSON CO·Filed 2019·Granted Jun 15, 2021·14 cites·20 claims
- 0598US10962546B2Reagents for directed biomarker signal amplificationSIRIGEN II LTD·Filed 2020·Granted Mar 30, 2021·17 cites·20 claims
- 0698US10955417B2Reagents for direct biomarker signal amplificationSIRIGEN II LTD·Filed 2020·Granted Mar 23, 2021·20 cites·20 claims
- 0798US10641775B2Reagents for directed biomarker signal amplificationSIRIGEN II LTD·Filed 2019·Granted May 5, 2020·17 cites·20 claims
- 0898US10605813B2Ultraviolet absorbing polymeric dyes and methods for using the sameBECTON DICKINSON CO·Filed 2019·Granted Mar 31, 2020·11 cites·20 claims
- 0998US10533092B2Water-soluble polymeric dyesBECTON DICKINSON CO·Filed 2017·Granted Jan 14, 2020·19 cites·15 claims
- 1098US10481161B2Reagents for directed biomarker signal amplificationSIRIGEN II LTD·Filed 2019·Granted Nov 19, 2019·17 cites·23 claims
- 1198US10458989B2Reagents for directed biomarker signal amplificationSIRIGEN II LTD·Filed 2019·Granted Oct 29, 2019·34 cites·20 claims
- 1298US10365285B2Reagents for directed biomarker signal amplificationSIRIGEN II LTD·Filed 2017·Granted Jul 30, 2019·19 cites·20 claims
- 1398US10302648B2Reagents for directed biomarker signal amplificationSIRIGEN II LTD·Filed 2017·Granted May 28, 2019·30 cites·20 claims
- 1498US10288620B2Reagents for directed biomarker signal amplificationSIRIGEN INC·Filed 2017·Granted May 14, 2019·23 cites·20 claims
- 1598US10228375B2Ultraviolet absorbing polymeric dyes and methods for using the sameBECTON DICKINSON CO·Filed 2017·Granted Mar 12, 2019·12 cites·19 claims
- 1698US10094838B2Reagents for directed biomarker signal amplificationSIRIGEN II LTD·Filed 2016·Granted Oct 9, 2018·37 cites·33 claims
- 1798US9719998B2Ultraviolet absorbing polymeric dyes and methods for using the sameBECTON DICKINSON CO·Filed 2016·Granted Aug 1, 2017·14 cites·44 claims
- 1898US9547008B2Reagents for directed biomarker signal amplificationSIRIGEN INC·Filed 2015·Granted Jan 17, 2017·61 cites·36 claims
- 1998US8575303B2Reagents for directed biomarker signal amplificationGAYLORD BRENT S·Filed 2011·Granted Nov 5, 2013·93 cites·41 claims
- 2097US9139869B2Reagents for directed biomarker signal amplificationSIRIGEN INC·Filed 2013·Granted Sep 22, 2015·63 cites·36 claims
- 2196US11333666B2Reagents for directed biomarker signal amplificationSIRIGEN II LTD·Filed 2019·Granted May 17, 2022·4 cites·9 claims
- 2296US8362193B2Reagents for directed biomarker signal amplificationSIRIGEN GROUP LTD·Filed 2011·Granted Jan 29, 2013·69 cites·13 claims
- 2395US10920082B2Blue-excitable water-solvated polymeric dyesBECTON DICKINSON CO·Filed 2017·Granted Feb 16, 2021·6 cites·17 claims
- 2494US11668716B2Ultraviolet absorbing polymeric dyes and methods for using the sameBECTON DICKINSON CO·Filed 2021·Granted Jun 6, 2023·1 cites·21 claims
- 2594US10844228B2Water-soluble polymeric dyes having pendant chromophoresBECTON DICKINSON CO·Filed 2019·Granted Nov 24, 2020·5 cites·20 claims
- 2693US12111321B2Reagents for directed biomarker signal amplificationSIRIGEN II LTD·Filed 2024·Granted Oct 8, 2024·0 cites·25 claims
- 2793US2025382466A1Water-Soluble Polymeric DyesBECTON DICKINSON CO·Filed 2025·Application pending·0 cites
- 2893US2024280578A1Ultraviolet Absorbing Polymeric Dyes and Methods for Using the SameBECTON DICKINSON CO·Filed 2024·Application pending·0 cites
- 2992US11214688B2Water-soluble polymeric dyes having pendant chromophoresBECTON DICKINSON CO·Filed 2020·Granted Jan 4, 2022·2 cites·27 claims
- 3091US12428562B2Water-soluble polymeric dyesBECTON DICKINSON CO·Filed 2024·Granted Sep 30, 2025·0 cites·19 claims
- 3190US11499053B2Water-soluble polymeric dyesBECTON DICKINSON CO·Filed 2021·Granted Nov 15, 2022·1 cites·14 claims
- 3289US12241898B2Reagents for directed biomarker signal amplificationSIRIGEN II LTD·Filed 2023·Granted Mar 4, 2025·0 cites·30 claims
- 3389US12235274B2Reagents for directed biomarker signal amplificationSIRIGEN II LTD·Filed 2023·Granted Feb 25, 2025·0 cites·30 claims
- 3489US12153050B2Reagents for directed biomarker signal amplificationSIRIGEN II LTD·Filed 2022·Granted Nov 26, 2024·0 cites·27 claims
- 3589US11492493B2Deep ultraviolet-excitable water-solvated polymeric dyesBECTON DICKINSON CO·Filed 2018·Granted Nov 8, 2022·2 cites·17 claims
- 3688US11977078B2Ultraviolet absorbing polymeric dyes and methods for using the sameBECTON DICKINSON CO·Filed 2023·Granted May 7, 2024·0 cites·18 claims
- 3788US7714099B2Luminescent compositions and their usesHITACHI CHEMICAL CO LTD·Filed 2004·Granted May 11, 2010·23 cites·84 claims
- 3885US12497516B2Water-soluble polymeric dyes having pendant chromophoresBECTON DICKINSON CO·Filed 2023·Granted Dec 16, 2025·0 cites·19 claims
- 3985US12253525B2Reagents for directed biomarker signal amplificationSIRIGEN II LTD·Filed 2022·Granted Mar 18, 2025·0 cites·25 claims
- 4085US11987710B2Water-soluble polymeric dyesBECTON DICKINSON CO·Filed 2022·Granted May 21, 2024·0 cites·21 claims
- 4185US11899018B2Reagents for directed biomarker signal amplificationSIRIGEN II LTD·Filed 2022·Granted Feb 13, 2024·0 cites·32 claims
- 4285US11874278B2Reagents for directed biomarker signal amplificationSIRIGEN II LTD·Filed 2022·Granted Jan 16, 2024·0 cites·32 claims
- 4383US11643556B2Fluorescent conjugated polymersBECTON DICKINSON CO·Filed 2020·Granted May 9, 2023·1 cites·24 claims
- 4483US2024240025A1Blue-Excitable Water-Solvated Polymeric DyesBECTON DICKINSON CO·Filed 2024·Application pending·0 cites
- 4579US11702547B2Water-soluble polymeric dyes having pendant chromophoresBECTON DICKINSON CO·Filed 2021·Granted Jul 18, 2023·0 cites·20 claims
- 4678US2025084304A1Water-soluble fluorescent polymeric dyesBECTON DICKINSON CO·Filed 2024·Application pending·0 cites
- 4777US11732138B2Deep ultraviolet-excitable water-solvated polymeric dyesBECTON DICKINSON CO·Filed 2022·Granted Aug 22, 2023·0 cites·19 claims
- 4876US2024141175A1Deep Ultraviolet-Excitable Water-Solvated Polymeric DyesBECTON DICKINSON CO·Filed 2023·Application pending·0 cites
- 4974US12180401B2Water-soluble fluorescent polymeric dyesBECTON DICKINSON CO·Filed 2022·Granted Dec 31, 2024·0 cites·19 claims
- 5074US11912876B2Blue-excitable water-solvated polymeric dyesBECTON DICKINSON CO·Filed 2020·Granted Feb 27, 2024·0 cites·9 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →