Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for removing sulfur from fiber using an aqueous acid

Method for removing sulfur from fiber using an aqueous acid

US Patent 9464370 · Granted Oct 11, 2016

Estimated economic value: $84,979,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Processes for forming carbon-containing aramid bicomponent filament yarns2024
Process for forming a yarn comprising bicomponent filaments2022
Aramid copolymer yarn having low residual sulfur2022
Aramid copolymer yarn having low residual sulfur2022
Aramid copolymer yarn having low residual sulfur2022
Aramid copolymer yarn having low residual sulfur2022
Aramid copolymer yarn having low residual sulfur2022
Carbon-containing aramid bicomponent filament yarns2021
Carbon-containing modacrylic and aramid bicomponent filament yarns2020
Sulfur-containing imidazole fiber having ionically bonded halides2019
Sulfur-containing imidazole fiber having ionically bonded halides2019
Sulfur-containing imidazole fiber having ionically bonded halides2019