Inventor · disambiguated record
Yijun Sang
Also filed as: SANG YIJUN
24 granted patents·12 pending applications·97 citations·filing 2013–2025
94Inventor score
Top patents by PatentIndex Score
36 records- 0198US9540810B2Pregelatinized starch with mid-range viscosity, and product, slurry and methods related theretoUNITED STATES GYPSUM CO·Filed 2013·Granted Jan 10, 2017·19 cites·20 claims
- 0295US10919808B2Gypsum composition comprising uncooked starch having mid-range viscosity, and methods and products related theretoUNITED STATES GYPSUM CO·Filed 2018·Granted Feb 16, 2021·12 cites·13 claims
- 0395US9828441B2Method of preparing pregelatinized, partially hydrolyzed starch and related methods and productsUNITED STATES GYPSUM CO·Filed 2014·Granted Nov 28, 2017·13 cites·14 claims
- 0494US11773020B2Gypsum composition comprising uncooked starch having mid-range viscosity, and methods and products related theretoUNITED STATES GYPSUM CO·Filed 2021·Granted Oct 3, 2023·2 cites·15 claims
- 0594US10421250B2Composite gypsum board and methods related theretoUNITED STATES GYPSUM CO·Filed 2016·Granted Sep 24, 2019·12 cites·45 claims
- 0694US10421251B2Composite gypsum board and methods related theretoUNITED STATES GYPSUM CO·Filed 2016·Granted Sep 24, 2019·9 cites·22 claims
- 0792US10464847B2Pregelatinized starch with mid-range viscosity, and product, slurry and methods related theretoUNITED STATES GYPSUM CO·Filed 2016·Granted Nov 5, 2019·4 cites·20 claims
- 0891US10399899B2Pregelatinized starch with mid-range viscosity, and product, slurry and methods related theretoUNITED STATES GYPSUM CO·Filed 2013·Granted Sep 3, 2019·13 cites·29 claims
- 0991US2024359424A1Composite gypsum board and methods related theretoUNITED STATES GYPSUM CO·Filed 2024·Application pending·0 cites
- 1090US11008257B2Gypsum composition comprising uncooked starch having mid-range viscosity, and methods and products related theretoUNITED STATES GYPSUM CO·Filed 2018·Granted May 18, 2021·3 cites·12 claims
- 1188US2024400456A1Gypsum composition comprising uncooked starch having mid-range viscosity, and methods and products related theretoUNITED STATES GYPSUM CO·Filed 2024·Application pending·0 cites
- 1288US2024400457A1Gypsum composition comprising uncooked starch having mid-range viscosity, and methods and products related theretoUNITED STATES GYPSUM CO·Filed 2024·Application pending·0 cites
- 1387US2025346532A1Gypsum composition comprising uncooked starch having mid-range viscosity, and methods and products related theretoUNITED STATES GYPSUM CO·Filed 2025·Application pending·0 cites
- 1486US11040513B2Composite gypsum board and methods related theretoUNITED STATES GYPSUM CO·Filed 2016·Granted Jun 22, 2021·2 cites·23 claims
- 1585US10737979B2Gypsum set accelerator and method of preparing sameUNITED STATES GYPSUM CO·Filed 2018·Granted Aug 11, 2020·2 cites·15 claims
- 1682US10053860B2Gypsum wallboard with reinforcing meshUNITED STATES GYPSUM CO·Filed 2015·Granted Aug 21, 2018·2 cites·13 claims
- 1778US11002010B2Methods for making high sound transmission class gypsum boards and gypsum boards made by the methodUNITED STATES GYPSUM CO·Filed 2019·Granted May 11, 2021·1 cites·20 claims
- 1877US12371374B2Gypsum composition comprising uncooked starch having mid-range viscosity, and methods and products related theretoUNITED STATES GYPSUM CO·Filed 2023·Granted Jul 29, 2025·0 cites·22 claims
- 1977US10781139B2Joint compound with sulfonated starchUNITED STATES GYPSUM CO·Filed 2018·Granted Sep 22, 2020·1 cites·20 claims
- 2074US10875935B2Method of preparing pregelatinized, partially hydrolyzed starch and related methods and productsUNITED STATES GYPSUM CO·Filed 2017·Granted Dec 29, 2020·1 cites·21 claims
- 2174US2021147297A1Gypsum composition comprising uncooked starch having mid-range viscosity, and methods and products related theretoUNITED STATES GYPSUM CO·Filed 2021·Application pending·0 cites
- 2271US11168030B2Pregelatinized starch with mid-range viscosity, and product, slurry and methods related theretoUNITED STATES GYPSUM CO·Filed 2018·Granted Nov 9, 2021·0 cites·7 claims
- 2369US11135818B2Pregelatinized starch with mid-range viscosity, and product, slurry and methods related theretoUNITED STATES GYPSUM CO·Filed 2019·Granted Oct 5, 2021·1 cites·20 claims
- 2467US2025091950A1Gypsum boards prepared using uncalcined gypsum and slurries and methods related theretoUNITED STATES GYPSUM CO·Filed 2024·Application pending·0 cites
- 2566US12415765B2Board with fiber-reinforced dense layerKNAUF GIPS KG·Filed 2022·Granted Sep 16, 2025·0 cites·20 claims
- 2664US12090744B2Composite gypsum board and methods related theretoUNITED STATES GYPSUM CO·Filed 2016·Granted Sep 17, 2024·0 cites·24 claims
- 2762US12304871B2Open-celled gypsum core, gypsum acoustic panel, and method for making sameKNAUF GIPS KG·Filed 2022·Granted May 20, 2025·0 cites·19 claims
- 2860US2025018601A1Method and apparatus for making a gypsum boardUNITED STATES GYPSUM CO·Filed 2024·Application pending·0 cites
- 2959US2023002974A1Compositions and methods for making paper using uncooked starch for gypsum panelsKNAUF GIPS KG·Filed 2022·Application pending·0 cites
- 3058US11787739B2Flour binder for gypsum board, and related methods, product, and slurriesUNITED STATES GYPSUM CO·Filed 2020·Granted Oct 17, 2023·0 cites·17 claims
- 3153US11046053B2Composite gypsum board and related methodsUNITED STATES GYPSUM CO·Filed 2019·Granted Jun 29, 2021·0 cites·23 claims
- 3252US11834374B2Accelerator comprising starch, and related board, slurries, and methodsUNITED STATES GYPSUM CO·Filed 2018·Granted Dec 5, 2023·0 cites·12 claims
- 3351US2019352232A1Multi-layer gypsum board and related methods and slurriesUNITED STATES GYPSUM CO·Filed 2019·Application pending·0 cites
- 3446US2019092689A1Migrating starch with high cold-water solubility for use in preparing gypsum boardUNITED STATES GYPSUM CO·Filed 2018·Application pending·0 cites
- 3545US2019062215A1Gypsum board with enhanced strength, and related methods, slurries, and cover sheetsUNITED STATES GYPSUM CO·Filed 2018·Application pending·0 cites
- 3641US2017362124A1Gypsum wallboard and related methods and slurriesUNITED STATES GYPSUM CO·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →