Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for separating hydrogen fluoride from its mixtures with 1,1,1,3,3-pentafluorobutane and method for making 1,1,1,3,3-pentafluorobutane

Method for separating hydrogen fluoride from its mixtures with 1,1,1,3,3-pentafluorobutane and method for making 1,1,1,3,3-pentafluorobutane

US Patent 6399841 · Granted Jun 4, 2002

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Autonomous machine control using neural networks2025
Reduction of content of carboxylic acids and derivatives thereof in oleum, disul2021
Process for chemical synthesis from an alkenone made from a halogenated precurso2015
Process for the manufacture of alkenones2013
Process for the manufacture of alkenones2013
Process for obtaining a purified hydrofluoroalkane2010
Process for obtaining a purified hydrofluoroalkane2010
Process for separation of a mixture comprising at least one hydrofluoroalkane2009
Process for separation of a mixture comprising at least one hydrofluoroalkane2009
Process for obtaining a purified hydrofluoroalkane2008
Process for obtaining a purified hydrofluoroalkane2008
Process for the separation of a mixture comprising at least one hydrofluoroalkan2007