Inventor
RAMKRISHNAN ARUNA
US10 patents
⚠️ This page may combine multiple inventors who share the name “RAMKRISHNAN ARUNA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY
9 patentsUS11767477B2Sep 26, 2023
Slurry hydroconversion process for upgrading heavy hydrocarbons
EXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY2 citations70
US11819818B2Nov 21, 2023
Acid/metal bifunctional catalyst produced by extrusion
EXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY0 citations61
US11691139B2Jul 4, 2023
Acid/metal bifunctional catalyst systems produced with carbon coatings
EXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY0 citations61
US11654421B2May 23, 2023
Metal catalysts with low-alkali metal content and acid/metal bifunctional catalyst systems thereof
EXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY0 citations61
US11602734B2Mar 14, 2023
Acid/metal bifunctional catalysts produced by slurry methods
EXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY0 citations61
US11760942B2Sep 19, 2023
Synthetic crude composition
EXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY0 citations58
US12473504B2Nov 18, 2025
Apparatus and process for upgrading heavy hydrocarbons
EXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY0 citations49
US12384976B2Aug 12, 2025
Apparatus and process for upgrading heavy hydrocarbons
EXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY0 citations49
US11638912B2May 2, 2023
Metal catalyst synthesis and acid/metal bifunctional catalyst systems thereof
EXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY0 citations46