Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Hindered cyclic polyamines and their salts for acid gas scrubbing process

Hindered cyclic polyamines and their salts for acid gas scrubbing process

US Patent 8152903 · Granted Apr 10, 2012

Estimated economic value: $270,587,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Upgrading pyrolysis carbon2025
Systems and methods for scanning documents to a collaborative cloud system2025
Acid gas scrubbing methods featuring amine phase separation for hydrogen sulfide2025
Fluid for tar hydroprocessing2024
Process for increased selectivity and capacity for hydrogen sulfide capture from2024
Label management system for an electronic document management service2024
Steam cracking processes and the use of solvents streams produced by solvent-ass2024
Electronic document management system with a content recommendation interface2024
Proppant particulates formed from fluid coke and methods related thereto2023
Proppant particulates formed from flexicoke and methods related thereto2022
Simulated distillation using gas chromatography with vacuum ultraviolet detectio2022
Process to maintain high solvency of recycle solvent during upgrading of steam c2022