Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for filtering gas with a moving granular filter bed

Method and apparatus for filtering gas with a moving granular filter bed

US Patent 7309384 · Granted Dec 18, 2007

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Biochar product, its use in fertilizers, and methods of making the biochar2024
Biochar product, its use in fertilizers, and methods of making the biochar2023
Fast pyrolysis of biomass in an autothermally operating reactor2020
Low temperature, low pressure upgrading and stabilization of bio-oil or bio-oil 2020
Methods of producing solid fuel using low ash, low sulfur coal replacement from 2019
Bio-oil fractionation and condensation2017
Bio-oil formulation as an asphalt substitute2017
Asphalt materials containing bio-oil and methods for production thereof2016
Method and apparatus for reduction of tar in gasification of carbonaceous materi2016
Bio-oil formulation as an asphalt substitute2015
Method for pretreating lignocellulosic biomass2015
Selective temperature quench and electrostatic recovery of bio-oil fractions2015