Inventor · disambiguated record
Kefeng Wang
Also filed as: WANG KEFENG
3 granted patents·2 pending applications·0 citations·filing 2015–2021
41Inventor score
Files withPETROCHINA CO LTD5
Top patents by PatentIndex Score
5 records- 0153US11535638B2Arylaminosilane compound, propylene polymerization catalyst and preparation thereofPETROCHINA CO LTD·Filed 2020·Granted Dec 27, 2022·0 cites·13 claims
- 0250US11084890B2Magnesium alkoxide catalyst support and the preparation method and use thereofPETROCHINA CO LTD·Filed 2018·Granted Aug 10, 2021·0 cites·10 claims
- 0349US2023183394A1Catalyst for propylene polymerization, catalyst system for propylene polymerization, and preparation and use thereofPETROCHINA CO LTD·Filed 2021·Application pending·0 cites
- 0438US10808052B2Spherical supported transition metal catalystPETROCHINA CO LTD·Filed 2016·Granted Oct 20, 2020·0 cites·11 claims
- 0527US2016102159A1Olefin Polymerization Catalyst and a Combined Catalyst Containing the SamePETROCHINA CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →