US Patent 11958974 Rejuvenation of vacuum tower bottoms through bio-derived materials

Overview Structured Data Issues Contributors Activity

Is a

Patent

Date Filed

January 4, 2021

Date of Patent

April 16, 2024

Patent Application Number

17140465

Patent Citations

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US Patent 7951238 Method for preparing fatty acid esters of natural origin functionalized by oxidation for use as fluxing oils for bitumen

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US Patent 10119026 Additive for asphalt mixes containing reclaimed bituminous products

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US Patent 10316192 Emulsions with polymerized oils and methods of manufacturing the same

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US Patent 10336927 Bio-derived composition for dust control

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US Patent 10570286 Asphalt products and methods of producing them for rejuvenation and softening of asphalt

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US Patent 10604655 Asphalt products and materials and methods of producing them

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US Patent 10899928 Enhanced alkyl ester containing oil compositions and methods of making and using the same

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US Patent 10961395 Rejuvenation of vacuum tower bottoms through bio-derived materials

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US Patent 11193243 Agricultural oil-based sealing and preservation agent and method of treating asphalt construction or pavement

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US Patent 11370918 Asphalt products and methods of producing them for rejuvenation and softening of asphalt

•••

Patent Inventor Names

Nacu Hernandez

Ronald Christopher Williams

Joseph Herbert Podolsky

Eric W. Cochran

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

11958974

Patent Primary Examiner

CPC Code

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