Assignee
ANAERGIA INC
CA30 patents
Top patents by PatentIndex Score
US9045355B2Jun 2, 2015
Nutrient recovery process
ANAERGIA INC9 citations84
US9284203B2Mar 15, 2016
Syngas biomethanation process and anaerobic digestion system
ANAERGIA INC7 citations83
US9868964B2Jan 16, 2018
Solid waste treatment with conversion to gas and anaerobic digestion
ANAERGIA INC7 citations82
US9561978B2Feb 7, 2017
Sludge screw thickener with screen rotation during cleaning
ANAERGIA INC13 citations82
US8993288B2Mar 31, 2015
Method for converting biomass to methane
ANAERGIA INC6 citations80
US9809481B2Nov 7, 2017
Treatment of waste products with anaerobic digestion
ANAERGIA INC3 citations72
US9567247B2Feb 14, 2017
Syngas biomethanation process and anaerobic digestion system
ANAERGIA INC4 citations72
US10829788B2Nov 10, 2020
Multiple tank high solids anaerobic digester
ANAERGIA INC2 citations70
US9533903B2Jan 3, 2017
Organics and nutrient recovery from anaerobic digester residues
ANAERGIA INC4 citations70
US11890656B2Feb 6, 2024
Process for recovering organics from material recovery facility fines
ANAERGIA INC0 citations62
US11787720B2Oct 17, 2023
Anaerobic digestion of organic fraction of solid waste with high quality digestate
ANAERGIA INC0 citations62
US11123778B2Sep 21, 2021
Solid waste processing with pyrolysis of cellulosic waste
ANAERGIA INC1 citations62
US11613484B2Mar 28, 2023
Organics recovery from dry fraction
ANAERGIA INC0 citations61
US11286507B2Mar 29, 2022
Anaerobic digestion and pyrolysis system
ANAERGIA INC1 citations61
US11898308B2Feb 13, 2024
Process to recover a portion of post-recycling municipal solid waste
ANAERGIA INC0 citations57
US11332401B2May 17, 2022
Method of producing biochar from sludge
ANAERGIA INC0 citations57
US11021381B2Jun 1, 2021
Two stage anaerobic digestion with intermediate hydrolysis
ANAERGIA INC0 citations57
US10144664B2Dec 4, 2018
Anaerobic fermentation to produce biogas
ANAERGIA INC0 citations51
US9771292B2Sep 26, 2017
Treatment of waste products with anaerobic digestion
ANAERGIA INC0 citations51
US9540270B2Jan 10, 2017
Anaerobic treatment of industrial wastewater
ANAERGIA INC0 citations51
US10239776B2Mar 26, 2019
Organics and nutrient recovery from anaerobic digester residues
ANAERGIA INC0 citations49
US9845260B2Dec 19, 2017
Treatment of municipal wastewater with anaerobic digestion
ANAERGIA INC1 citations48
US9416374B2Aug 16, 2016
Method for treating lignocellulose-bearing materials
ANAERGIA INC0 citations48
US10774470B2Sep 15, 2020
Process to recover a portion of post-recycling municipal solid waste
ANAERGIA INC0 citations47
US10730777B2Aug 4, 2020
Sewage sludge processing with multi-stage thermophilic digester
ANAERGIA INC0 citations47
US10550023B2Feb 4, 2020
Two stage anaerobic digestion with intermediate hydrolysis
ANAERGIA INC0 citations47
US9822020B2Nov 21, 2017
Nutrient recovery process
ANAERGIA INC0 citations46
US9512394B2Dec 6, 2016
Anaerobic digester service device with a separation curtain
ANAERGIA INC0 citations44
US9879285B2Jan 30, 2018
Production of biogas from organic materials
ANAERGIA INC1 citations42
US10266423B2Apr 23, 2019
Ammonia stripper
ANAERGIA INC0 citations37