Pullman, Washington
United States
13
2025-05-29
The entities that hold a legal rights for patent applications filed by inventor Frear Craig:
Craig Frear from Pullman, US has applied for patents for these inventions. The list has both pending applications and granted patents:
NUTRIENT RECOVERY SYSTEMS AND METHODS
#2 | 2021-01-21Nutrient recovery systems and methods
#3 | 2016-09-01Methods and Apparatuses for Removal of Hydrogen Sulfide and Carbon Dioxide from Biogas
#4 | 2015-02-26Two-stage anaerobic digestion systems wherein one of the stages comprises a two-phase system
#5 | 2014-10-23Nutrient recovery systems and methods
#6 | 2013-11-21Methods and apparatuses for removal of hydrogen sulfide and carbon dioxide from biogas
#7 | 2013-11-21Two-Stage Anaerobic Digestion Systems Wherein One of the Stages Comprises a Two-Phase System
#8 | 2012-12-20Processing biomass using thermochemical processing and anaerobic digestion in combination
#9 | 2012-05-17Nutrient recovery systems and methods
#10 | 2011-04-21Integration of anaerobic digestion in an algae-based biofuel system
#11 | 2010-06-24Pelletization process to control filamentous fungi morphology for enhanced reactor rheology bioproduct formation
#12 | 2009-08-20Heterotrophic algal high cell density production method and system
#13 | 2009-08-20Combined nutrient recovery and biogas scrubbing system integrated in series with animal manure anaerobic digester
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