Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Two-step sulfonation process for the conversion of polymer fibers to carbon fibers

Two-step sulfonation process for the conversion of polymer fibers to carbon fibers

US Patent 9816207 · Granted Nov 14, 2017

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Formulations for chemical mechanical polishing pads with high planarization effi2024
Formulations for high porosity chemical mechanical polishing pads with high hard2024
Catalyst system for multi-block copolymer formation2024
CMP polishing pad with polishing elements on supports2023
Chemical mechanical polishing pad and polishing method2023
Formulations for chemical mechanical polishing pads and CMP pads made therewith2023
Formulations for high porosity chemical mechanical polishing pads with high hard2023
Capped dual-headed organoaluminum compositions2023
Dual-headed organoaluminum compositions2022
Catalyst system for multi-block coploymer formation2021
Olefin polymerization catalyst systems and methods of use thereof2021
Process for producing a polyolefin2019