Patents by Inventor Paul A. Bertin

Paul A. Bertin 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).

  • Publication number: 20200046859
    Abstract: The present disclosure generally provides compounds useful as MRI contrast agents. In some aspects, the disclosure provides MRI contrast agents that are chemically modified to have one or more moieties that include hydrophobic portions. In some aspects, the disclosure provides compositions that include such modified MRI contrast agents and a protein, such as albumin or albumin mimetics. Further, the disclosure provides various uses of these compounds and compositions.
    Type: Application
    Filed: April 25, 2018
    Publication date: February 13, 2020
    Inventors: Clare L.M. Leguyader, Nathan Gianneschi, Cassandra E. Callmann, Matthew P. Thompson, Treffly Ditri, Paul A. Bertin
  • Publication number: 20200017533
    Abstract: Silane compounds derived from medium-chain fatty acids are generally disclosed herein. Methods of using such compounds, for example, as compatibilizing agents, are also disclosed herein, as well as methods of making such compounds, for example, from medium-chain fatty acids derived from natural oils.
    Type: Application
    Filed: July 11, 2019
    Publication date: January 16, 2020
    Inventors: Paul A. Bertin, Charles E. Coburn
  • Patent number: 10532972
    Abstract: Dibasic esters (diesters) and their use in plasticizer compositions are generally disclosed. In some embodiments, the diesters are branched-chain esters of long-chain alkanedioic acids, such as octadecanedioic acid. In some embodiments, such plasticizer compositions are used to increase the plasticity of a polymer resin, such as a vinyl chloride resin or poly vinyl butyral. In some other embodiments, such plasticizer compositions are used to lower the glass transition temperature of a polymer resin. In some embodiments, at least a portion of the plasticizer is derived from a renewable source, such as a natural oil.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: January 14, 2020
    Assignee: Elevance Renewable Sciences, Inc.
    Inventors: Tessa Pals, Steven A. Cohen, Thomas E. Snead, Allyson Beuhler, Paul A. Bertin
  • Patent number: 10519088
    Abstract: A method of isomerizing methyl 9-decenoate in a reaction mixture, and forming methyl 8-decenoate, and reacting the methyl 8-decenoate by metathesis to form 1,16-dimethyl 8-hexadecenedioate, and hydrogenating 1,16-dimethyl 8-hexadecenedioate to form 1,16-dimethyl hexadecanedioate. In some embodiments, the 1,16-dimethyl hexadecanedioate can be converted to hexadecanedioic acid.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: December 31, 2019
    Assignee: Elevance Renewable Sciences, Inc.
    Inventors: Paul A. Bertin, Jordan R. Quinn
  • Publication number: 20190381179
    Abstract: The present disclosure generally provides compounds useful for treating cancer. In some aspects, the disclosure provides small-molecule cytotoxins that are chemically modified to include one or more moieties that include hydrophobic portions. In some embodiments, the disclosure provides small-molecule cytotoxins that are chemically modified with fatty acid-containing moieties. In some aspects, the disclosure provides compositions, such as pharmaceutical compositions, that include such modified small-molecule cytotoxins and a protein. In some embodiments, the protein is albumin or an albumin mimetic. Further, the disclosure provides various uses of these compounds and compositions.
    Type: Application
    Filed: March 19, 2019
    Publication date: December 19, 2019
    Applicants: The Regents of the University of California, Vybyl Holdings, Inc.
    Inventors: Cassandra E. Callmann, Matthew P. Thompson, Nathan C. Gianneschi, Clare L.M. LeGuyader, Paul A. Bertin
  • Patent number: 10487039
    Abstract: Polyol esters of metathesized fatty acids are generally disclosed herein. Methods of using such compounds, for example, as cleaning agents, solvents, and coalescents for paints and coatings, are also disclosed.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: November 26, 2019
    Assignee: Elevance Renewable Sciences, Inc.
    Inventor: Paul A. Bertin
  • Publication number: 20190276594
    Abstract: Polyester compositions are disclosed herein, as well as methods of making and using such polyesters. In some embodiments, the polyesters are formed from monomers derived from natural oils.
    Type: Application
    Filed: March 25, 2019
    Publication date: September 12, 2019
    Applicant: Elevance Renewable Sciences, Inc.
    Inventors: Ashley M. Nelson, Keren Zhang, Timothy E. Long, Paul A. Bertin
  • Publication number: 20190276589
    Abstract: Polyester compositions are disclosed herein, as well as methods of making and using such polyesters. In some embodiments, the polyesters are formed from monomers derived from natural oils. In some embodiments, the polyesters are highly branched polymers, such as highly branched polymers that have low viscosity at higher molecular weights.
    Type: Application
    Filed: March 25, 2019
    Publication date: September 12, 2019
    Applicant: Elevance Renewable Sciences, Inc.
    Inventors: Ashley M. Nelson, Keren Zhang, Timothy E. Long, Paul A. Bertin
  • Publication number: 20190270893
    Abstract: Compositions having low quantities of volatile organic compounds (VOCs) and uses thereof are generally disclosed. In some embodiments, the compositions are aqueous compositions, such as aqueous suspensions, suitable for use as coating or paint compositions. In some embodiments, the compositions are aqueous compositions that include, among other components, a film-forming polymer and a coalescing aid. In some embodiments, the coalescing aids are derived from a renewable feedstock. Methods and systems for making such compositions are also disclosed. Novel coalescing aids are also disclosed.
    Type: Application
    Filed: January 28, 2019
    Publication date: September 5, 2019
    Applicant: Elevance Renewable Sciences, Inc.
    Inventor: Paul A. Bertin
  • Patent number: 10370614
    Abstract: This invention relates to unsaturated polyol esters that can be used in hydraulic fluid applications, including fire-resistant hydraulic fluid applications, marine hydraulic fluid applications, metalworking fluid applications, food grade fluid applications, and transformer fluid applications, and methods for making the same.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: August 6, 2019
    Assignee: Elevance Renewable Science, Inc.
    Inventors: Paul A. Bertin, Courtnay Shaner, Na Liu, Monika Mujkic, Kristine Counter, Jonathan Brekan
  • Patent number: 10344127
    Abstract: Polyurethane compositions are disclosed herein, as well as methods of making and using such polyesters. In some embodiments, the polyurethanes are formed from monomers derived from natural oils. In some embodiments, the polyurethanes are formed without the use of monomers bearing isocyanate groups.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: July 9, 2019
    Assignee: Elevance Renewable Sciences, Inc.
    Inventors: Keren Zhang, Ashley M. Nelson, Timothy E. Long, Paul A. Bertin, Allyson Beuhler
  • Patent number: 10343970
    Abstract: Polyol esters of metathesized fatty acids are generally disclosed herein. Methods of using such compounds, for example, as cleaning agents, solvents, and coalescents for paints and coatings, are also disclosed.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: July 9, 2019
    Assignee: Elevance Remewable Sciences, Inc.
    Inventor: Paul A. Bertin
  • Patent number: 10302368
    Abstract: Aliphatic materials and their use in passive heating and cooling applications are generally disclosed. In some embodiments, dibasic acids and esters (diesters) thereof and their use in passive heating and cooling applications are disclosed. In some embodiments, C18 dibasic acids and esters thereof are disclosed, including their use in passive heating and cooling applications. In some embodiments, various olefins, including alkenes and olefinic acids and esters, are disclosed, including their use in passive heating and cooling applications.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: May 28, 2019
    Assignee: Elevance Renewable Sciences, Inc.
    Inventor: Paul Bertin
  • Publication number: 20190144584
    Abstract: Alkoxylated fatty acids are disclosed herein, as well as methods of making and using such compounds. In some embodiments, the alkoxylated fatty acids are formed from monomers derived from natural oils. In some embodiments, the alkoxylated fatty acids are used as surfactants for making synthetic latex by emulsion polymerization. In some other embodiments, the alkoxylated fatty acids are used as surfactants for making synthetic rubber, such as styrene-butadiene rubber. In some other embodiments, the alkoxylated fatty acids are used as surfactants in a composition for treatment of gas or oil wells, for cleaning applications, for use in various laundry-related applications, for use in personal care compositions, or for use as solvents for coating applications, such as reactive and non-reactive waterborne coating applications.
    Type: Application
    Filed: September 10, 2018
    Publication date: May 16, 2019
    Applicant: Elevance Renewable Sciences, Inc.
    Inventors: Ryan Littich, Charles Coburn, Paul A. Bertin
  • Patent number: 10286079
    Abstract: The present disclosure generally provides compounds useful for treating cancer. In some aspects, the disclosure provides small-molecule cytotoxins that are chemically modified to include one or more moieties that include hydrophobic portions. In some embodiments, the disclosure provides small-molecule cytotoxins that are chemically modified with fatty acid-containing moieties. In some aspects, the disclosure provides compositions, such as pharmaceutical compositions, that include such modified small-molecule cytotoxins and a protein. In some embodiments, the protein is albumin or an albumin mimetic. Further, the disclosure provides various uses of these compounds and compositions.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: May 14, 2019
    Assignees: The Regents of the University of California, Vybyl Holdings, Inc.
    Inventors: Cassandra E. Callmann, Matthew P. Thompson, Nathan C. Gianneschi, Clare L. M. LeGuyader, Paul A. Bertin
  • Publication number: 20190135974
    Abstract: Polyester compositions are disclosed herein, as well as methods of making and using such polyesters. In some embodiments, the polyesters are formed from monomers derived from natural oils. In some embodiments, the polyesters have lower glass transition temperatures than polyesters of comparable molecular weight.
    Type: Application
    Filed: August 13, 2018
    Publication date: May 9, 2019
    Applicant: Elevance Renewable Sciences, Inc.
    Inventors: Ashley M. Nelson, Keren Zhang, Timothy E. Long, Paul A. Bertin
  • Patent number: 10280256
    Abstract: Polyester compositions are disclosed herein, as well as methods of making and using such polyesters. In some embodiments, the polyesters are formed from monomers derived from natural oils.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: May 7, 2019
    Assignee: Elevance Renewable Sciences, Inc.
    Inventors: Ashley M. Nelson, Keren Zhang, Timothy E. Long, Paul A. Bertin
  • Patent number: 10280254
    Abstract: Polyester compositions are disclosed herein, as well as methods of making and using such polyesters. In some embodiments, the polyesters are formed from monomers derived from natural oils. In some embodiments, the polyesters are highly branched polymers, such as highly branched polymers that have low viscosity at higher molecular weights.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: May 7, 2019
    Assignee: Elevance Renewable Sciences, Inc.
    Inventors: Ashley M. Nelson, Keren Zhang, Timothy E. Long, Paul A. Bertin
  • Patent number: 10233347
    Abstract: Compositions having low quantities of volatile organic compounds (VOCs) and uses thereof are generally disclosed. In some embodiments, the compositions are aqueous compositions, such as aqueous suspensions, suitable for use as coating or paint compositions. In some embodiments, the compositions are aqueous compositions that include, among other components, a film-forming polymer and a coalescing aid. In some embodiments, the coalescing aids are derived from a renewable feedstock. Methods and systems for making such compositions are also disclosed. Novel coalescing aids are also disclosed.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: March 19, 2019
    Assignee: Elevance Renewable Sciences, Inc.
    Inventor: Paul A. Bertin
  • Publication number: 20190033009
    Abstract: Aliphatic materials and their use in passive heating and cooling applications are generally disclosed. In some embodiments, dibasic acids and esters (diesters) thereof and their use in passive heating and cooling applications are disclosed. In some embodiments, C18 dibasic acids and esters thereof are disclosed, including their use in passive heating and cooling applications. In some embodiments, various olefins, including alkenes and olefinic acids and esters, are disclosed, including their use in passive heating and cooling applications.
    Type: Application
    Filed: June 29, 2018
    Publication date: January 31, 2019
    Applicant: Elevance Renewable Sciences, Inc.
    Inventor: Paul Bertin