Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Desulfurization of petroleum streams utilizing a multi-ring aromatic alkali metal complex

Desulfurization of petroleum streams utilizing a multi-ring aromatic alkali metal complex

US Patent 7981276 · Granted Jul 19, 2011

Estimated economic value: $141,780,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Upgrading pyrolysis carbon2025
Catalyst, redox-switchable catalyst system, and related methods involving hydros2025
Acid gas scrubbing methods featuring amine phase separation for hydrogen sulfide2025
Process for increased selectivity and capacity for hydrogen sulfide capture from2024
Proppant particulates formed from fluid coke and methods related thereto2023
Proppant particulates formed from flexicoke and methods related thereto2022
Absorbent and process for selectively removing hydrogen sulfide2022
Process for increased selectivity and capacity for hydrogen sulfide capture from2021
Process for removal of acid gases from a fluid stream2021
Catalyst and related methods involving hydrosilylation and dehydrogenative silyl2021
Use of morpholine-based hindered amine compounds for selective removal of hydrog2020
Process designs for increased selectivity and capacity for hydrogen sulfide capt2018