Patents by Inventor Alpeshkumar K. Patel

Alpeshkumar K. Patel 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).

  • High-purity dibasic acid compositions and methods of making the same
    Patent number: 10669224
    Abstract: High-purity dibasic acid compositions are generally disclosed. In some embodiments, the dibasic acid compositions are solutions or suspensions. In some other embodiments, the compositions are solid-state compositions. In some such embodiments, the solid-state compositions include a dibasic acid as a crystalline solid and further include a low quantity of certain impurities, such as monobasic acids, various esters, and the like. Methods and systems for making such high-purity dibasic acid compositions are also disclosed.
    Type: Grant
    Filed: February 19, 2018
    Date of Patent: June 2, 2020
    Assignee: Elevance Renewable Sciences, Inc.
    Inventors: Alpeshkumar K. Patel, Brian Pease, Bradon J. Dreyer, Yenamandra Viswanath
  • High-Purity Dibasic Acid Compositions and Methods of Making the Same
    Publication number: 20180273461
    Abstract: High-purity dibasic acid compositions are generally disclosed. In some embodiments, the dibasic acid compositions are solutions or suspensions. In some other embodiments, the compositions are solid-state compositions. In some such embodiments, the solid-state compositions include a dibasic acid as a crystalline solid and further include a low quantity of certain impurities, such as monobasic acids, various esters, and the like. Methods and systems for making such high-purity dibasic acid compositions are also disclosed.
    Type: Application
    Filed: February 19, 2018
    Publication date: September 27, 2018
    Applicant: Elevance Renewable Sciences, Inc.
    Inventors: Alpeshkumar K. Patel, Brian Pease, Bradon J. Dreyer, Yenamandra Viswanath
  • High-purity dibasic acid compositions and methods of making the same
    Patent number: 9926255
    Abstract: High-purity dibasic acid compositions are generally disclosed. In some embodiments, the dibasic acid compositions are solutions or suspensions. In some other embodiments, the compositions are solid-state compositions. In some such embodiments, the solid-state compositions include a dibasic acid as a crystalline solid and further include a low quantity of certain impurities, such as monobasic acids, various esters, and the like. Methods and systems for making such high-purity dibasic acid compositions are also disclosed.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: March 27, 2018
    Assignee: Elevance Renewable Sciences, Inc.
    Inventors: Alpeshkumar K. Patel, Brian Pease, Bradon J. Dreyer, Yenamandra Viswanath, Brian Albert, Steven A. Cohen
  • Methods of makng high-purity dibasic acid compositions
    Patent number: 9670125
    Abstract: High-purity dibasic acid compositions are generally disclosed. In some embodiments, the dibasic acid compositions are solutions or suspensions. In some other embodiments, the compositions are solid-state compositions. In some such embodiments, the solid-state compositions comprise a dibasic acid as a crystalline solid and further comprise a low quantity of certain impurities, such as monobasic acids, various esters, and the like. Methods and systems for making such high-purity dibasic acid compositions are also disclosed.
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: June 6, 2017
    Assignee: Elevance Renewable Sciences, Inc.
    Inventors: Alpeshkumar K. Patel, Yenamandra Viswanath
  • High-Purity Dibasic Acid Compositions and Methods of Making the Same
    Publication number: 20170096383
    Abstract: High-purity dibasic acid compositions are generally disclosed. In some embodiments, the dibasic acid compositions are solutions or suspensions. In some other embodiments, the compositions are solid-state compositions. In some such embodiments, the solid-state compositions include a dibasic acid as a crystalline solid and further include a low quantity of certain impurities, such as monobasic acids, various esters, and the like. Methods and systems for making such high-purity dibasic acid compositions are also disclosed.
    Type: Application
    Filed: October 7, 2016
    Publication date: April 6, 2017
    Applicant: Elevance Renewable Sciences, Inc.
    Inventors: Alpeshkumar K. Patel, Brian Pease, Bradon J. Dreyer, Yenamandra Viswanath, Brian Albert, Steven A. Cohen, Thomas E. Snead, Demond L. Gildon
  • High purity dibasic acid compositions and methods of making the same
    Patent number: 9487463
    Abstract: High-purity dibasic acid compositions are generally disclosed. In some embodiments, the dibasic acid compositions are solutions or suspensions. In some other embodiments, the compositions are solid-state compositions. In some such embodiments, the solid-state compositions include a dibasic acid as a crystalline solid and further include a low quantity of certain impurities, such as monobasic acids, various esters, and the like. Methods and systems for making such high-purity dibasic acid compositions are also disclosed.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: November 8, 2016
    Assignee: Elevance Renewable Sciences, Inc.
    Inventors: Alpeshkumar K. Patel, Brian Pease, Bradon J. Dreyer, Yenamandra Viswanath
  • Methods of Making High-Purity Dibasic Acid Compositions
    Publication number: 20150274630
    Abstract: High-purity dibasic acid compositions are generally disclosed. In some embodiments, the dibasic acid compositions are solutions or suspensions. In some other embodiments, the compositions are solid-state compositions. In some such embodiments, the solid-state compositions comprise a dibasic acid as a crystalline solid and further comprise a low quantity of certain impurities, such as monobasic acids, various esters, and the like. Methods and systems for making such high-purity dibasic acid compositions are also disclosed.
    Type: Application
    Filed: March 30, 2015
    Publication date: October 1, 2015
    Applicant: Elevance Renewable Sciences, Inc.
    Inventors: Alpeshkumar K. Patel, Yenamandra Viswanath
  • HIGH PURITY DIBASIC ACID COMPOSITIONS AND METHODS OF MAKING THE SAME
    Publication number: 20150119602
    Abstract: High-purity dibasic acid compositions are generally disclosed. In some embodiments, the dibasic acid compositions are solutions or suspensions. In some other embodiments, the compositions are solid-state compositions. In some such embodiments, the solid-state compositions include a dibasic acid as a crystalline solid and further include a low quantity of certain impurities, such as monobasic acids, various esters, and the like. Methods and systems for making such high-purity dibasic acid compositions are also disclosed.
    Type: Application
    Filed: September 30, 2014
    Publication date: April 30, 2015
    Applicant: Elevance Renewable Sciences, Inc.
    Inventors: Alpeshkumar K. Patel, Brian Pease, Bradon J. Dreyer, Brian Albert, Colin Huie, Yenamandra Viswanath, Purvi Kapasi, Chander Balakrishnan, Steven A. Cohen, Thomas E. Snead, Demond L. Gildon