Inventor · disambiguated record
Qizheng Dou
Also filed as: DOU QIZHENG
9 granted patents·10 pending applications·31 citations·filing 2015–2023
83Inventor score
Files withBOREALIS AG19
Top patents by PatentIndex Score
19 records- 0193US11504949B2Multilayer elementBOREALIS AG·Filed 2019·Granted Nov 22, 2022·9 cites·9 claims
- 0293US11254809B2Polymer composition and a process for production of the polymer compositionBOREALIS AG·Filed 2018·Granted Feb 22, 2022·5 cites·15 claims
- 0393US9783661B2Blend of bimodal polyethylene with unimodal ultra high molecular weight polyethylene with improved mechanical propertiesBOREALIS AG·Filed 2015·Granted Oct 10, 2017·7 cites·13 claims
- 0491US9920190B2Multimodal polyethylene composition with high pressure resistanceBOREALIS AG·Filed 2015·Granted Mar 20, 2018·7 cites·14 claims
- 0585US9676877B2Disentangled high or ultrahigh molecular weight polyethylene prepared with Ziegler-Natta catalystBOREALIS AG·Filed 2015·Granted Jun 13, 2017·2 cites·20 claims
- 0672US10669410B2Process for producing multimodal polyethylene in-situ blends including ultra-high molecular weight fractionsBOREALIS AG·Filed 2015·Granted Jun 2, 2020·1 cites·6 claims
- 0770US2025333587A1Composition for a film layerBOREALIS AG·Filed 2023·Application pending·0 cites
- 0869US2025313686A1Polyethylene copolymer for a film layerBOREALIS AG·Filed 2023·Application pending·0 cites
- 0967US2025382401A1Polyethylene copolymer for a film layerBOREALIS AG·Filed 2023·Application pending·0 cites
- 1062US2024287224A1Polyethylene copolymer for a film layerBOREALIS AG·Filed 2022·Application pending·0 cites
- 1162US2023279206A1Polyolefin pipe resin with very good sagging and slow crack growth resistanceBOREALIS AG·Filed 2021·Application pending·0 cites
- 1261US2023416428A1ProcessBOREALIS AG·Filed 2021·Application pending·0 cites
- 1359US12258465B2Polyethylene composition for high pressure resistant pipes with improved homogeneityBOREALIS AG·Filed 2019·Granted Mar 25, 2025·0 cites·15 claims
- 1454US11491767B2Multilayer elementBOREALIS AG·Filed 2019·Granted Nov 8, 2022·0 cites·8 claims
- 1553US2023197871A1Layer element suitable as integrated backsheet for a bifacial photovoltaic moduleBOREALIS AG·Filed 2021·Application pending·0 cites
- 1651US11760067B2Multilayer element comprising an interlayer comprising a copolymer of ethylene with a comonomer containing silane group(s)BOREALIS AG·Filed 2018·Granted Sep 19, 2023·0 cites·16 claims
- 1747US2022010046A1Polyethylene composition for high pressure resistant pipesBOREALIS AG·Filed 2019·Application pending·0 cites
- 1846US2023212379A1Layer element suitable as integrated backsheet element of a photovoltaic moduleBOREALIS AG·Filed 2021·Application pending·0 cites
- 1943US2019256695A1Polymer composition and a process for production of the polymer compositionBOREALIS AG·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →