Inventor · disambiguated record
Liqiang Li
Also filed as: LI LIQIANG
5 granted patents·3 pending applications·0 citations·filing 2016–2024
58Inventor score
Files withCOVESTRO DEUTSCHLAND AG4UNIV TIANJIN2BEIJING BOE DISPLAY TECH CO1COVESTRO INTELLECTUAL PROPERTY GMBH & CO KG1
Top patents by PatentIndex Score
8 records- 0163US12191159B2Method for enhancing stability of N-type semiconductor through oxygen eliminationUNIV TIANJIN·Filed 2024·Granted Jan 7, 2025·0 cites·7 claims
- 0257US11696488B2Method for enhancing stability of aggregation state of organic semiconductor filmUNIV TIANJIN·Filed 2022·Granted Jul 4, 2023·0 cites·7 claims
- 0348US11929371B2Array substrate, display panel and display apparatusBEIJING BOE DISPLAY TECH CO·Filed 2021·Granted Mar 12, 2024·0 cites·17 claims
- 0443US2021380752A1Method for preparing a rigid polyurethane foamCOVESTRO DEUTSCHLAND AG·Filed 2021·Application pending·0 cites
- 0542US11332570B2Flexible foamsCOVESTRO DEUTSCHLAND AG·Filed 2019·Granted May 17, 2022·0 cites·8 claims
- 0640US2019153184A1Polyurethane foams comprising a mixture obtained in the production of tolylene diisocyanate (tdi) as bottoms residueCOVESTRO DEUTSCHLAND AG·Filed 2016·Application pending·0 cites
- 0737US10975212B2Viscoelastic and reticulated polyurethane foam and the preparation thereofCOVESTRO DEUTSCHLAND AG·Filed 2016·Granted Apr 13, 2021·0 cites·19 claims
- 0837US2021284817A1Rigid polyurethane foamsCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →