Inventor · disambiguated record
Youshan Ma
Also filed as: MA YOUSHAN
4 granted patents·1 pending application·7 citations·filing 2019–2022
62Inventor score
Files withSAUDI ARABIAN OIL CO5
Top patents by PatentIndex Score
5 records- 0188US10953388B1Ni—Ru—CgO based pre-reforming catalyst for liquid hydrocarbonsSAUDI ARABIAN OIL CO·Filed 2019·Granted Mar 23, 2021·5 cites·17 claims
- 0284US11208600B2Mixed phase two-stage hydrotreating processes for enhanced desulfurization of distillatesSAUDI ARABIAN OIL CO·Filed 2019·Granted Dec 28, 2021·2 cites·20 claims
- 0345US12061461B2System and method for the automatic switching of multiple vendor controllers with an interfaced input/output deviceSAUDI ARABIAN OIL CO·Filed 2022·Granted Aug 13, 2024·0 cites·11 claims
- 0445US11639866B2Processes and device for automatically controlling the level of packing fluid for drum type volumetric gas flow metersSAUDI ARABIAN OIL CO·Filed 2021·Granted May 2, 2023·0 cites·20 claims
- 0543US2022064545A1Process employing hydrogen to strip dissolved hydrogen sulfide from the liquid effluent of a petroleum distillate hydrotreaterSAUDI ARABIAN OIL CO·Filed 2020·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →