Patents by Inventor Georgeta Hategan

Georgeta Hategan 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).

  • Patent number: 10858573
    Abstract: Compositions including olefinic ester compounds are generally disclosed. In some embodiments, such compositions are cleaning compositions, and can be used to clean various surfaces (e.g., hard surfaces, etc.) and/or materials (e.g., textiles, fibers, etc.). In some embodiments, the olefinic ester compounds are derived from a natural oil or a natural oil derivative, for example, by catalytic olefin metathesis.
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: December 8, 2020
    Assignee: Wilmar Trading Pte Ltd
    Inventors: Ryan Littich, Georgeta Hategan, Bruce Firth, Dhananjay Puranik, Steven Block, Andrew Corr, Garrett Zopp, Alexander Ilseman
  • Publication number: 20190284152
    Abstract: This invention relates to malienated derivatives made from maleic anhydride, functionalized monomers, and one or more additional reagents, e.g., an oxygen-containing reagent (e.g., alcohol, polyol), a nitrogen-containing reagent (e.g., amine, polyamine, aminoalcohol), a metal and/or a metal compound. The invention relates to lubricants, functional fluids, fuels, dispersants, detergents and functional compositions (e.g., cleaning solutions, food compositions, etc.
    Type: Application
    Filed: November 20, 2018
    Publication date: September 19, 2019
    Applicant: Elevance Renewable Sciences, Inc.
    Inventors: Stephen A. Di Biase, Syed Q. A. Rizvi, Georgeta Hategan
  • Patent number: 10294210
    Abstract: This invention relates to malienated derivatives made from maleic anhydride, functionalized monomers, and one or more additional reagents, e.g., an oxygen-containing reagent (e.g., alcohol, polyol), a nitrogen-containing reagent (e.g., amine, polyamine, aminoalcohol), a metal and/or a metal compound. The invention relates to lubricants, functional fluids, fuels, dispersants, detergents and functional compositions (e.g., cleaning solutions, food compositions, etc.).
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: May 21, 2019
    Assignee: Elevance Renewable Sciences, Inc.
    Inventors: Stephen A. Di Biase, Syed Q. A. Rizvi, Georgeta Hategan
  • Publication number: 20180111912
    Abstract: This invention relates to malienated derivatives made from maleic anhydride, functionalized monomers, and one or more additional reagents, e.g., an oxygen-containing reagent (e.g., alcohol, polyol), a nitrogen-containing reagent (e.g., amine, polyamine, aminoalcohol), a metal and/or a metal compound. The invention relates to lubricants, functional fluids, fuels, dispersants, detergents and functional compositions (e.g., cleaning solutions, food compositions, etc.
    Type: Application
    Filed: August 17, 2017
    Publication date: April 26, 2018
    Applicant: Elevance Renewable Sciences, Inc.
    Inventors: Stephen A. Di Biase, Syed Q. A. Rizvi, Georgeta Hategan
  • Patent number: 9932542
    Abstract: Compositions including olefinic compounds are generally disclosed. In some embodiments, such compositions are cleaning compositions, and can be used to clean various surfaces and/or materials. In some embodiments, the olefinic compounds are derived from a natural oil or a natural oil derivative, for example, by catalytic olefin metathesis.
    Type: Grant
    Filed: April 24, 2016
    Date of Patent: April 3, 2018
    Assignee: Elevance Renewable Sciences, Inc.
    Inventors: Ryan Littich, Georgeta Hategan, Dennis Patti, Charles Coburn
  • Patent number: 9896424
    Abstract: This disclosure relates to sulfurized derivatives made from functionalized monomers. The disclosure relates to lubricants, functional fluids, fuels, dispersants, detergents and functional compositions (e.g., cleaning solutions, food compositions, etc.
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: February 20, 2018
    Assignee: Elevance Renewable Sciences, Inc.
    Inventors: Stephen A. Di Biase, Syed Q. A. Rizvi, Georgeta Hategan
  • Patent number: 9765010
    Abstract: Methods of making branched isoparaffin compositions derived from natural oil based linear internal olefins are disclosed. Uses of branched isoparaffins formed by such methods are also disclosed.
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: September 19, 2017
    Assignee: Elevance Renewable Sciences, Inc.
    Inventors: Georgeta Hategan, Alexander D. Ilseman, Ryan Littich
  • Patent number: 9738618
    Abstract: This invention relates to malienated derivatives made from maleic anhydride, functionalized monomers, and one or more additional reagents, e.g., an oxygen-containing reagent (e.g., alcohol, polyol), a nitrogen-containing reagent (e.g., amine, polyamine, aminoalcohol), a metal and/or a metal compound. The invention relates to lubricants, functional fluids, fuels, dispersants, detergents and functional compositions (e.g., cleaning solutions, food compositions, etc.
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: August 22, 2017
    Assignee: Elevance Renewable Sciences, Inc.
    Inventors: Stephen A. DiBiase, Syed Q. A. Rizvi, Georgeta Hategan
  • Patent number: 9676884
    Abstract: Copolymers of alpha-olefins are generally disclosed, including methods of making such copolymers. In some embodiments, copolymers of alpha-olefins and certain unsaturated ester compounds are also disclosed, including methods of making such copolymers. Lubricant compositions including copolymers of alpha-olefins are also disclosed, as well as methods of using such compositions in certain lubricant applications.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: June 13, 2017
    Assignee: Elevance Renewable Sciences, Inc.
    Inventors: Syed Q. Rizvi, Debra Tindall, Georgeta Hategan, Kristine Counter
  • Publication number: 20170066727
    Abstract: Compounds that stabilize ultraviolet (UV) light are generally disclosed herein. Methods of making and using such compounds are also generally disclosed. Compositions, such as sunscreen compositions, containing such UV-stabilizing compounds are also generally disclosed herein. In some embodiments, UV-stabilizing compounds disclosed herein are derived from a natural oil, such as by metathesis.
    Type: Application
    Filed: June 15, 2016
    Publication date: March 9, 2017
    Applicant: Elevance Renewable Sciences, Inc.
    Inventors: Ryan Littich, Georgeta Hategan
  • Publication number: 20160355492
    Abstract: This disclosure relates to sulfurized derivatives made from functionalized monomers. The disclosure relates to lubricants, functional fluids, fuels, dispersants, detergents and functional compositions (e.g., cleaning solutions, food compositions, etc.
    Type: Application
    Filed: August 19, 2016
    Publication date: December 8, 2016
    Applicant: Elevance Renewable Sciences, Inc.
    Inventors: Stephen A. Di Biase, Syed Q. A. Rizvi, Georgeta Hategan
  • Publication number: 20160340616
    Abstract: Compositions including olefinic compounds are generally disclosed. In some embodiments, such compositions are cleaning compositions, and can be used to clean various surfaces and/or materials. In some embodiments, the olefinic compounds are derived from a natural oil or a natural oil derivative, for example, by catalytic olefin metathesis.
    Type: Application
    Filed: April 24, 2016
    Publication date: November 24, 2016
    Applicant: Elevance Renewable Sciences, Inc.
    Inventors: Ryan Littich, Georgeta Hategan, Dennis Patti, Charles Coburn
  • Publication number: 20160214923
    Abstract: Methods of making branched isoparaffin compositions derived from natural oil based linear internal olefins are disclosed. Uses of branched isoparaffins formed by such methods are also disclosed.
    Type: Application
    Filed: January 20, 2016
    Publication date: July 28, 2016
    Applicant: Elevance Renewable Sciences, Inc.
    Inventors: Georgeta Hategan, Alexander D. Ilseman, Ryan Littich
  • Patent number: 9334347
    Abstract: This invention relates to a composition, comprising: an unsaturated functionalized monomer of from about 5 to about 30 carbon atoms, which is: (a) polymerized to form a functionalized polymer; (b) copolymerized with a comonomer to form a functionalized copolymer; or (c) reacted with an enophilic reagent to form a polyfunctionalized monomer. The polyfunctionalized monomer may be polymerized to form a polyfunctionalized polymer which may be further reacted with one or more additional reagents. The invention relates to lubricants, functional fluids, fuels, dispersants, detergents and polymeric resins.
    Type: Grant
    Filed: August 21, 2014
    Date of Patent: May 10, 2016
    Assignee: Elevance Renewable Sciences, Inc.
    Inventors: Stephen Augustine DiBiase, Syed Q. A. Rizvi, Georgeta Hategan
  • Publication number: 20160108335
    Abstract: A lubricant composition may include a copolymer having constitutional units formed from monomers including an alpha-olefin and an ?-ester-alk-?-ene molecule, where the composition has a kinematic viscosity at 100° C. of at most 20 centistokes, or of at least 40 centistokes. A lubricant composition may include a copolymer having constitutional units formed from monomers including an alpha-olefin, an ?-ester-alk-?-ene molecule and an ?-(carboxylic acid)-alk-?-ene molecule, where the composition has a viscosity that varies as the molar ratio of the ?-ester-alk-?-ene molecule ?-(carboxylic acid)-alk-?-ene molecule in the monomers varies.
    Type: Application
    Filed: October 21, 2015
    Publication date: April 21, 2016
    Applicant: ELEVANCE RENEWABLE SCIENCES, INC.
    Inventors: Debra Tindall, Georgeta Hategan, Syed Q. Rizvi
  • Patent number: 9267013
    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: March 11, 2015
    Date of Patent: February 23, 2016
    Assignee: Elevance Renewable Sciences, Inc.
    Inventors: Tessa Pals, Steven A. Cohen, Thomas E. Snead, Allyson Beuhler, Georgeta Hategan, Paul A. Bertin
  • Publication number: 20150368180
    Abstract: The oligomerization of certain carboxylic acids and alkyl esters derived from natural oils is disclosed. This includes the oligomerization of C10-17 unsaturated carboxylic acids such as 9-decenoic acid, where the oligomerization yields a mixture of mono-, di- and tri-carboxylic acids. This also includes the oligomerization of certain alkyl esters, including the oligomerization of C10-17 unsaturated alkyl esters such as methyl 9-decenoate (9-DAME), where the oligomerization yields a mixture of mono-, di- and tri-carboxylic acid esters. Various end use applications for the oligomerized carboxylic acids and oligomerized alkyl esters are also disclosed.
    Type: Application
    Filed: August 31, 2015
    Publication date: December 24, 2015
    Applicant: ELEVANCE RENEWABLE SCIENCES, INC.
    Inventors: Georgeta Hategan, Steven A. Cohen, Ryan Littich, Stephen A. Di Biase, Bruce Firth, Robin Weitkamp
  • Publication number: 20150259505
    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: Application
    Filed: March 11, 2015
    Publication date: September 17, 2015
    Applicant: ELEVANCE RENEWABLE SCIENCES, INC.
    Inventors: Tessa Pals, Steven A. Cohen, Thomas E. Snead, Allyson Beuhler, Georgeta Hategan, Paul A. Bertin
  • Publication number: 20150197683
    Abstract: Compositions for treating high-molecular-weight components of a petroleum fluid are generally disclosed. In some embodiments, such compositions include olefinic ester compounds, such as alkyl esters of C10-18 unsaturated fatty acids. In some embodiments, such compositions are added to a petroleum fluid to improve the rheological properties, e.g., breaking up or inhibiting the precipitation of high-molecular-weight components of petroleum fluids. In some other embodiments, such compositions are used for removing deposits of such high-molecular-weight components from the surfaces of equipment used for extracting or transporting petroleum or natural gas.
    Type: Application
    Filed: January 13, 2015
    Publication date: July 16, 2015
    Applicant: Elevance Renewable Sciences, Inc.
    Inventors: Georgeta Hategan, Bruce Firth, Frederyk Ngantung, Selim Erhan, Dhananjay Puranik, Charles Coburn
  • Publication number: 20150197711
    Abstract: Compositions including olefinic ester compounds are generally disclosed. In some embodiments, such compositions are cleaning compositions, and can be used to clean various surfaces (e.g., hard surfaces, etc.) and/or materials (e.g., textiles, fibers, etc.). In some embodiments, the olefinic ester compounds are derived from a natural oil or a natural oil derivative, for example, by catalytic olefin metathesis.
    Type: Application
    Filed: January 13, 2015
    Publication date: July 16, 2015
    Applicant: ELEVANCE RENEWABLE SCIENCES, INC.
    Inventors: Ryan Littich, Georgeta Hategan, Bruce Firth, Dhananjay Puranik, Steven Block, Andrew Corr, Garrett Zopp, Alexander Ilseman