Patents by Inventor Hassan TABATABAEE

Hassan TABATABAEE has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • REJUVENATING COMPOUNDS IN HIGH PERFORMANCE ASPHALT COMPOSITIONS WITH HIGH RECYCLED CONTENT
    Publication number: 20240076236
    Abstract: Described herein is a rejuvenated asphalt and a method of rejuvenating asphalt comprising mixing a rejuvenator, bitumen, and aggregate to obtain an asphalt mixture, wherein the rejuvenator is present in an amount ranging from about 0.1-40 wt % by weight of the bitumen, and wherein at least 35 wt % of the bitumen is derived from recycled asphalt content. The rejuvenated asphalt provides desirable performance.
    Type: Application
    Filed: October 26, 2023
    Publication date: March 7, 2024
    Applicant: CARGILL, INCORPORATED
    Inventors: Todd KURTH, Scott NIVENS, Christopher STEVERMER, Anthony Joseph SYLVESTER, Hassan TABATABAEE
  • Rejuvenating compounds in high performance asphalt compositions with high recycled content
    Patent number: 11827566
    Abstract: Described herein is a rejuvenated asphalt and a method of rejuvenating asphalt comprising mixing a rejuvenator, bitumen, and aggregate to obtain an asphalt mixture, wherein the rejuvenator is present in an amount ranging from about 0.1-40 wt % by weight of the bitumen, and wherein at least 35 wt % of the bitumen is derived from recycled asphalt content. The rejuvenated asphalt provides desirable performance.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: November 28, 2023
    Assignee: CARGILL, INCORPORATED
    Inventors: Todd Kurth, Scott Nivens, Christopher Stevermer, Anthony Joseph Sylvester, Hassan Tabatabaee
  • REJUVENATING COMPOUNDS IN HIGH PERFORMANCE ASPHALT COMPOSITIONS WITH HIGH RECYCLED CONTENT
    Publication number: 20210284574
    Abstract: Described herein is a rejuvenated asphalt and a method of rejuvenating asphalt comprising mixing a rejuvenator, bitumen, and aggregate to obtain an asphalt mixture, wherein the rejuvenator is present in an amount ranging from about 0.1-40 wt % by weight of the bitumen, and wherein at least 35 wt % of the bitumen is derived from recycled asphalt content. The rejuvenated asphalt provides desirable performance.
    Type: Application
    Filed: April 12, 2018
    Publication date: September 16, 2021
    Applicant: CARGILL, INCORPORATED
    Inventors: Todd KURTH, Scott NIVENS, Christopher STEVERMER, Anthony Joseph SYLVESTER, Hassan TABATABAEE
  • POLYMERIZED OILS & METHODS OF MANUFACTURING THE SAME
    Publication number: 20180044529
    Abstract: Described herein is a polymerized petroleum based or biorenewable oil obtain by blowing and an optional stripping process, comprising a polymeric distribution having about 2 to about 80 wt % oligomer content and a polydispersity index ranging from about 1.0 to about 20.0. Methods of manufacturing the polymerized oil as well as its incorporation into asphalt, roofing, and coating applications are also described.
    Type: Application
    Filed: March 11, 2016
    Publication date: February 15, 2018
    Inventors: Todd L. KURTH, Frank LOCHEL, Suzanne STAUDUHAR, Hassan TABATABAEE