Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Quaternary ammonium hydroxides

Quaternary ammonium hydroxides

US Patent 9090859 · Granted Jul 28, 2015

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Strong binding metal-chelating resins2025
Strong binding metal-chelating resins using macrocycle molecules2025
Strong binding metal-chelating resins2024
Process for SSZ-39 synthesis using modified reaction composition2020
Morpholinium-based quaternary ammonium cation and AEI type zeolite made therewit2020
Quaternary ammonium hydroxides2017
Anion-exchange displacement chromatography process and anionic organic compounds2013
Cation-exchange displacement chromatography process and cationic organic compoun2009
Synthetic multiple quaternary ammonium salts2007
Toners containing positively chargeable modified pigments2000
Charge-modified metal oxides with cyclic silazane and electrostatographic system1999
Toners containing positively chargeable modified pigments1999