Inventor · disambiguated record
Yufeng He
Also filed as: HE YUFENG
11 granted patents·4 pending applications·62 citations·filing 2000–2025
85Inventor score
Files withSAUDI ARABIAN OIL CO10FUYANG TONGLI IND CO LTD2CHINA PETROLEUM CORP1HE YUFENG1ZHEJIANG EP TECH CO LTD1
Top patents by PatentIndex Score
15 records- 0193US11118122B2Integrated residuum hydrocracking and hydrofinishingSAUDI ARABIAN OIL CO·Filed 2020·Granted Sep 14, 2021·10 cites·20 claims
- 0292US6492571B1Process for alkylation of isoparaffin with olefinCHINA PETROLEUM CORP·Filed 2000·Granted Dec 10, 2002·47 cites·21 claims
- 0384US10648891B2Evaluating black powder formation of hydrocarbon gas flowed through pipelinesSAUDI ARABIAN OIL CO·Filed 2017·Granted May 12, 2020·3 cites·20 claims
- 0467US10494578B2Integrated residuum hydrocracking and hydrofinishingSAUDI ARABIAN OIL CO·Filed 2018·Granted Dec 3, 2019·0 cites·22 claims
- 0566US10723963B2Integrated residuum hydrocracking and hydrofinishingSAUDI ARABIAN OIL CO·Filed 2018·Granted Jul 28, 2020·0 cites·32 claims
- 0658US12264255B2Water-based coil coating without amine neutralizationHE YUFENG·Filed 2024·Granted Apr 1, 2025·0 cites·6 claims
- 0757US10941356B2Paraxylene production from naphtha feedSAUDI ARABIAN OIL CO·Filed 2019·Granted Mar 9, 2021·0 cites·20 claims
- 0855US2025352941A1Real-time optimization of reactive absorption unitsSAUDI ARABIAN OIL CO·Filed 2024·Application pending·0 cites
- 0953US11028329B1Producing C6-C8 aromatics from FCC heavy naphthaSAUDI ARABIAN OIL CO·Filed 2020·Granted Jun 8, 2021·0 cites·19 claims
- 1053US2024425770A1Process and composition for marine fuelSAUDI ARABIAN OIL CO·Filed 2024·Application pending·0 cites
- 1151US12434952B2Electric hydraulic floor jackZHEJIANG EP TECH CO LTD·Filed 2023·Granted Oct 7, 2025·0 cites·20 claims
- 1251US11814272B2Jack with double high-pressure structureFUYANG TONGLI IND CO LTD·Filed 2021·Granted Nov 14, 2023·0 cites·5 claims
- 1349USD1058095SHydraulic floor jackFUYANG TONGLI IND CO LTD·Filed 2022·Granted Jan 14, 2025·2 cites·1 claims
- 1448US2025352940A1Soft Sensors for Estimating Operating Parameters in Reactive Absorption UnitsSAUDI ARABIAN OIL CO·Filed 2024·Application pending·0 cites
- 1546US2025327388A1Producing Hydrocarbons from a Subsurface ReservoirSAUDI ARABIAN OIL CO·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →