Method and system for collecting ethanol from aquatic plants Grant US-9260730-B2 United States of America 16 Feb 2016
Method and system for collecting ethanol from aquatic plants Grant US-8759048-B2 United States of America 24 Jun 2014
Method of stimulating ethanol production and growth of aquatic plants Grant US-8647852-B2 United States of America 11 Feb 2014
Method of stimulating ethanol production and growth of aquatic plants Grant US-8143041-B2 United States of America 27 Mar 2012