High pressure zone formation for pretreatment Grant US-11821047-B2 United States of America 21 Nov 2023
Methods of making specialized lignin and lignin products from biomass Grant US-11692000-B2 United States of America 04 Jul 2023
Carbon purification of concentrated sugar streams derived from pretreated biomass Grant US-9809867-B2 United States of America 07 Nov 2017