Inventor · disambiguated record
Yifeng Hong
Also filed as: HONG YIFENG
14 granted patents·2 pending applications·21 citations·filing 2017–2022
86Inventor score
Top patents by PatentIndex Score
16 records- 0194US11493685B2Polarization-maintaining hollow-core antiresonant fiberUNIV JINAN·Filed 2021·Granted Nov 8, 2022·9 cites·13 claims
- 0293US11209591B2Low-loss hollow-core antiresonant fiberUNIV JINAN·Filed 2021·Granted Dec 28, 2021·7 cites·10 claims
- 0389US11046793B2Silica quenching agents for use in polymerization processEXXONMOBIL CHEMICAL PATENTS INC·Filed 2019·Granted Jun 29, 2021·2 cites·12 claims
- 0486US11492427B2Production of gradient copolymers using monomer and comonomer concentration gradients in a loop reactorEXXONMOBIL CHEMICAL PATENTS INC·Filed 2020·Granted Nov 8, 2022·1 cites·19 claims
- 0586US10654949B2High molecular weight functionalized olefin copolymer quenching agentEXXONMOBIL CHEMICAL PATENTS INC·Filed 2018·Granted May 19, 2020·2 cites·20 claims
- 0677US11708434B2Silica quenching agents for use in polymerization processEXXONMOBIL CHEMICAL PATENTS INC·Filed 2021·Granted Jul 25, 2023·0 cites·20 claims
- 0768US11945888B2Solution polymerization process and product control using effluent densityEXXONMOBIL CHEMICAL PATENTS INC·Filed 2020·Granted Apr 2, 2024·0 cites·32 claims
- 0868US11530279B2Broad molecular weight distribution polymer product from loop reactors with intentional thermal gradientsEXXONMOBIL CHEMICAL PATENTS INC·Filed 2020·Granted Dec 20, 2022·0 cites·23 claims
- 0966US11525041B2Process for producing polymersEXXONMOBIL CHEMICAL PATENTS INC·Filed 2019·Granted Dec 13, 2022·0 cites·20 claims
- 1065US11434309B2Controlling molecular weight distribution and chemical composition distribution of a polyolefin productEXXONMOBIL CHEMICAL PATENTS INC·Filed 2020·Granted Sep 6, 2022·0 cites·20 claims
- 1162US11142593B2Lecithin quenching agentEXXONMOBIL CHEMICAL PATENTS INC·Filed 2019·Granted Oct 12, 2021·0 cites·21 claims
- 1261US11384174B2Detection of polymer concentration in polymerization process using refractive index measurementEXXONMOBIL CHEMICAL PATENTS INC·Filed 2020·Granted Jul 12, 2022·0 cites·20 claims
- 1361US2024239929A1Biphasic Polymerization ProcessesEXXONMOBIL CHEMICAL PATENTS INC·Filed 2022·Application pending·0 cites
- 1459US11629214B2Producing blocks of block copolymer in a separator downstream of a reactorEXXONMOBIL CHEMICAL PATENTS INC·Filed 2020·Granted Apr 18, 2023·0 cites·20 claims
- 1558US2021189029A1Production of Impact Copolymer PolyPropylene Using Metallocene and Ziegler-Natta Catalysts in Parallel ReactorsEXXONMOBIL CHEMICAL PATENTS INC·Filed 2020·Application pending·0 cites
- 1644US10718571B2Spiral heat exchanger as preheater in polymer devolatilization processesHONG YIFENG·Filed 2017·Granted Jul 21, 2020·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →