Inventor · disambiguated record
Mingfang Zheng
Also filed as: ZHENG MINGFANG
4 granted patents·2 pending applications·2 citations·filing 2011–2023
57Inventor score
Files withCHINA PETROLEUM & CHEM CORP2CHINA PETROLEUM & CHEMICAL2LIU JUN1SHANGHAI YIDIAN PHARMACEUTICAL TECH DEVELOPMENT CO LTD1
Top patents by PatentIndex Score
6 records- 0172US9266983B2Catalyst composition and process for ethylene oligomerizationCHINA PETROLEUM & CHEMICAL·Filed 2014·Granted Feb 23, 2016·2 cites·24 claims
- 0261US11306040B2Halogen-containing compound and use thereof, catalyst composition, and ethylene oligomerization, trimerization and tetramerization methodsCHINA PETROLEUM & CHEM CORP·Filed 2019·Granted Apr 19, 2022·0 cites·20 claims
- 0357US11826743B2Halogen-containing compound and use thereof as catalyst ligand in ethylene oligomerizationCHINA PETROLEUM & CHEM CORP·Filed 2019·Granted Nov 28, 2023·0 cites·15 claims
- 0457US2025101011A1Peptidyl nitrile compound and use thereofSHANGHAI YIDIAN PHARMACEUTICAL TECH DEVELOPMENT CO LTD·Filed 2023·Application pending·0 cites
- 0532US9266982B2N 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
- 0632US2013018214A1Catalyst 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 →