Inventor · disambiguated record
Weizhen Li
Also filed as: LI WEIZHEN
5 granted patents·3 pending applications·4 citations·filing 2011–2022
65Inventor score
Top patents by PatentIndex Score
8 records- 0182US9926251B2Method for separation of close-boiling mixture of polyolsDALIAN INST CHEM & PHYSICS CAS·Filed 2015·Granted Mar 27, 2018·2 cites·11 claims
- 0272US9266983B2Catalyst composition and process for ethylene oligomerizationCHINA PETROLEUM & CHEMICAL·Filed 2014·Granted Feb 23, 2016·2 cites·24 claims
- 0354US2025020321A1Gas-air mixing structure and burnerDALIAN INST CHEM & PHYSICS CAS·Filed 2022·Application pending·0 cites
- 0452US12474047B2Burner and applications thereofDALIAN INST CHEM & PHYSICS CAS·Filed 2021·Granted Nov 18, 2025·0 cites·8 claims
- 0551US2023220991A1Burner component and burnerDALIAN INST CHEM & PHYSICS CAS·Filed 2021·Application pending·0 cites
- 0641US10859261B2Catalytic flameless combustion apparatus with extremely low pollutant emission and combustion methodDALIAN INST CHEM & PHYSICS CAS·Filed 2017·Granted Dec 8, 2020·0 cites·12 claims
- 0732US9266982B2N ortho acyl substituted nitrogen-containing heterocyclic compound and process for preparing aminal iron (II) complexes thereofLIU JUN·Filed 2011·Granted Feb 23, 2016·0 cites·17 claims
- 0832US2013018214A1Catalyst composition for oligomerization of ethylene and processes of oligomerizationCHINA PETROLEUM & CHEMICAL·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →