Patent assignee · US · COMPANY

HELIAE DEVELOPMENT, LLC

117Patents
117Active
117Granted
59Portfolio score

Filing activity: Apr 6, 2011 → Aug 4, 2023 · 10 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US8137555B2 Methods of and systems for producing biofuels Emerging Cross-Sectional Technologies 50 Active
US8084038B2 Methods of and systems for isolating nutraceutical products from algae Emerging Cross-Sectional Technologies 49 Active
US8115022B2 Methods of producing biofuels, chlorophylls and carotenoids Emerging Cross-Sectional Technologies 45 Active
US8202425B2 Extraction of neutral lipids by a two solvent method Chemistry; Metallurgy 43 Active
US8137556B2 Methods of producing biofuels from an algal biomass Emerging Cross-Sectional Technologies 41 Active
US8137558B2 Stepwise extraction of plant biomass for diesel blend stock production Emerging Cross-Sectional Technologies 38 Active
US8142659B2 Extraction with fractionation of oil and proteinaceous material from oleaginous material Emerging Cross-Sectional Technologies 37 Active
US8153137B2 Methods of and systems for isolating carotenoids and omega-3 rich oil products from algae Emerging Cross-Sectional Technologies 37 Active
US8152870B2 Methods of and systems for producing biofuels Emerging Cross-Sectional Technologies 35 Active
US8197691B2 Methods of selective removal of products from an algal biomass Emerging Cross-Sectional Technologies 35 Active
US8211308B2 Extraction of polar lipids by a two solvent method Emerging Cross-Sectional Technologies 31 Active
US8242296B2 Products from step-wise extraction of algal biomasses Emerging Cross-Sectional Technologies 30 Active
US8182689B2 Methods of and systems for dewatering algae and recycling water therefrom Emerging Cross-Sectional Technologies 30 Active
US8187463B2 Methods for dewatering wet algal cell cultures Emerging Cross-Sectional Technologies 29 Active
US8273248B1 Extraction of neutral lipids by a two solvent method Chemistry; Metallurgy 24 Active
US8313647B2 Nondisruptive methods of extracting algal components for production of carotenoids, omega-3 fatty acids and biofuels Emerging Cross-Sectional Technologies 23 Active
US8323501B2 Methods of extracting algae components for diesel blend stock production utilizing alcohols Emerging Cross-Sectional Technologies 23 Active
US8329036B2 Manipulation of polarity and water content by stepwise selective extraction and fractionation of algae Emerging Cross-Sectional Technologies 22 Active
US8293108B1 Methods of and systems for producing diesel blend stocks Emerging Cross-Sectional Technologies 21 Active
US8308949B1 Methods of extracting neutral lipids and producing biofuels Emerging Cross-Sectional Technologies 21 Active
US8313648B2 Methods of and systems for producing biofuels from algal oil Emerging Cross-Sectional Technologies 20 Active
US8318019B2 Methods of dewatering algae for extraction of algal products Emerging Cross-Sectional Technologies 20 Active
US8308951B1 Extraction of proteins by a two solvent method Chemistry; Metallurgy 19 Active
US8308950B2 Methods of dewatering algae for diesel blend stock production Emerging Cross-Sectional Technologies 18 Active
US8308948B2 Methods of selective extraction and fractionation of algal products Emerging Cross-Sectional Technologies 18 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.