1
Douglas M Van Thorre, Michael L Catto: Char made with a microwave-transparent reaction chamber for production of fuel from an organic-carbon-containing feedstock. TEKGAR LLV, Berggren Law Offices, William R Berggren, Stephen F Wolf, January 10, 2017: US09540580 (2 worldwide citation)

A char composition made by an oxygen-starved microwave process from an organic-carbon-containing feedstock is described. Feedstock is introduced into a substantially microwave-transparent reaction chamber. A microwave source emits microwaves which are directed through the microwave-transparent wall ...


2
Char Made with a Microwave-Transparent Reaction Chamber for Production of Fuel from an Organic-Carbon-Containing Feedstock. July 31, 2014: US20140208639-A1

A char composition made by an oxygen-starved microwave process from an organic-carbon-containing feedstock is described. Feedstock is introduced into a substantially microwave-transparent reaction chamber. A microwave source emits microwaves which are directed through the microwave-transparent wall ...