Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for converting coal to petroleum product

Method and apparatus for converting coal to petroleum product

US Patent 8968557 · Granted Mar 3, 2015

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Volatile organic compounds collection system and method2024
Volatile organic compounds collection system and method2022
Biosolids concentrator and digester system and method2022
Biosolids concentrator and digester system and method2020
Biosolids concentrator and digester system and method2020
Cannabidiol extraction plant and processes2018
System and method for processing organic waste material2009
System and method for processing organic waste material2008
Dry cycle anaerobic digester2006
Rotational inertial motor2000
Method and apparatus for converting radioactive materials to electrical energy1998
Reforming process and apparatus1996