Inventor
STANISLAUS ALEXANDER
IN14 patents
⚠️ This page may combine multiple inventors who share the name “STANISLAUS ALEXANDER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SABIC GLOBAL TECHNOLOGIES BV
9 patentsUS10975313B2Apr 13, 2021
Conversion of waste plastic through pyrolysis to high value products like benzene and xylenes
SABIC GLOBAL TECHNOLOGIES BV23 citations93
US10858593B2Dec 8, 2020
Conversion of waste plastic to propylene and cumene
SABIC GLOBAL TECHNOLOGIES BV16 citations84
US10851309B2Dec 1, 2020
Conversion of waste plastic to propylene and cumene
SABIC GLOBAL TECHNOLOGIES BV11 citations81
US10717936B2Jul 21, 2020
Catalytic process of simultaneous pyrolysis of mixed plastics and dechlorination of the pyrolysis oil
SABIC GLOBAL TECHNOLOGIES BV4 citations70
US10829696B2Nov 10, 2020
Dechlorination of mixed plastics pyrolysis oils using devolatilization extrusion and chloride scavengers
SABIC GLOBAL TECHNOLOGIES BV4 citations69
US11827857B2Nov 28, 2023
Conversion of heavy ends of crude oil or whole crude oil to high value chemicals using a combination of thermal hydroprocessing, hydrotreating with steam crackers under high severity conditions to maximize ethylene, propylene, butenes and benzene
SABIC GLOBAL TECHNOLOGIES BV0 citations60
US11680028B2Jun 20, 2023
Methods and systems for upgrading crude oils, heavy oils, and residues
SABIC GLOBAL TECHNOLOGIES BV0 citations60
US9428627B2Aug 30, 2016
Manufacture of dihydroxy aromatic compounds by alcoholysis of flame retardant-containing polycarbonate compositions
SABIC GLOBAL TECHNOLOGIES BV2 citations57
US12441668B2Oct 14, 2025
Method of processing waste plastic and pyrolysis oil from waste plastic
SABIC GLOBAL TECHNOLOGIES BV0 citations55
SAUDI BASIC IND CORP
4 patentsUS8680227B1Mar 25, 2014
Manufacture of dihydroxy aromatic compounds by alcoholysis of polycarbonate-containing compositions
SAUDI BASIC IND CORP9 citations78
US8680226B1Mar 25, 2014
Method for alcoholysis of acrylonitrile-butadiene-styrene-containing polycarbonate compositions
SAUDI BASIC IND CORP5 citations70
US8846858B2Sep 30, 2014
Method for alcoholysis of polycarbonate compositions containing flame retardant or acrylonitrile-butadiene-styrene
SAUDI BASIC IND CORP2 citations60
US9328046B2May 3, 2016
Method for direct ammonolysis of polycarbonate-containing materials and products
SAUDI BASIC IND CORP0 citations50