Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for production of low ash clean coal from high ash coal with total solvent recovery

Process for production of low ash clean coal from high ash coal with total solvent recovery

US Patent 9441175 · Granted Sep 13, 2016

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Regulatory compliance assessment and business risk prediction system2021
Method of recovery of organic solvents required in refining of coal2017
Method of recovery of organic solvents required in refining of coal2017
Method of recovery of organic solvents required in refining of coal2017
Cyclone for dense medium separation2017
Beneficiation process to produce low ash clean coal from high ash coals2014
Blended frother for producing low ash content clean coal through flotation2013
Development of a techno-economic process for organo refining of coal2012
Development of a techno-economic process for organo refining of coal2012
Development of a techno-economic process for organo refining of coal2012
Dynamic input/output: configurable data bus for optimizing data throughput2006
Method and apparatus for connecting memory chips to form a cache memory by assig1999