Patents by Inventor Leonardo Cortes

Leonardo Cortes 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: 20220326499
    Abstract: A system and methods for ghost imaging second harmonic generation microscopy. Imaging data is collected in parallel, providing faster imagine reconstruction and enabling reconstruction in scattering environments. Ghost imaging, split light beam interacting with a target and a second light beam unimpeded and not required to pass through the same background. A second harmonic generation image is reconstructed from the detected photons.
    Type: Application
    Filed: April 9, 2021
    Publication date: October 13, 2022
    Applicant: UCHICAGO ARGONNE, LLC
    Inventors: Gary P. Wiederrecht, Stephen K. Gray, Xiewen Wen, Sushovit Adhikari, Cristian Leonardo Cortes, David J. Gosztola
  • Publication number: 20210395480
    Abstract: Disclosed is an extruded non-crosslinked polyethylene foam containing a metallocene polyethylene, a density of 0.35 g/cc or less, and a closed cell content higher than 70%, methods of making the extruded non-crosslinked polyethylene foam and articles containing the extruded non-crosslinked polyethylene foam.
    Type: Application
    Filed: June 16, 2021
    Publication date: December 23, 2021
    Inventors: Jayna Brown, Leonardo Cortes Rodriguez, Fengkui Li
  • Patent number: 10745537
    Abstract: A polymeric composition may include a polyolefin or styrenic polymer, a metallic acrylate salt, and an acid neutralizer.
    Type: Grant
    Filed: February 16, 2015
    Date of Patent: August 18, 2020
    Assignee: FINA TECHNOLOGY, INC.
    Inventors: Leonardo Cortes, Fengkui Li, Jon Tippet, Kenneth Paul Blackmon, Marc Mayhall, Leland Daniels, John Ashbaugh
  • Publication number: 20180133945
    Abstract: A method of making a film by coextruding a multi-layer structure comprising at least one skin layer comprising a metallocene-based polypropylene random copolymer. A coextruded multi-layer film comprising at least one skin layer comprising a metallocene-based polypropylene random copolymer, and a flexible package compromising such a coextruded multi-layer film are also provided.
    Type: Application
    Filed: November 14, 2016
    Publication date: May 17, 2018
    Inventor: Leonardo Cortes
  • Publication number: 20170282410
    Abstract: A process includes contacting a metallic acrylic salt with a polyolefin, forming a polyolefin composition. The process includes extruding the polyolefin composition, and pelletizing the extruded polyolefin composition. A production rate of pellets of the polyolefin composition may be equal to or greater than a production rate of pellets of the polyolefin prior to contact with the metallic acrylic salt without increasing extrusion pressure or motor amperes. The polyolefin composition may have a melt flow rate that is lower than the melt flow rate of the polyolefin prior to contact with the metallic acrylic salt. The metallic acrylic salt may only be contacted with the polyolefin to form the polyolefin composition during a start-up of an extruder and pelletizer.
    Type: Application
    Filed: March 31, 2016
    Publication date: October 5, 2017
    Inventors: Michael Allen MCLEOD, Jon TIPPET, Leonardo Cortes RODRIGUEZ, John ASHBAUGH, Marc MAYHALL
  • Publication number: 20160237239
    Abstract: A polymeric composition may include a polyolefin or styrenic polymer, a metallic acrylate salt, and an acid neutralizer.
    Type: Application
    Filed: February 16, 2015
    Publication date: August 18, 2016
    Inventors: Leonardo Cortes, Fengkui Li, Jon Tippet, Kenneth Paul Blackmon, Marc Mayhall, Leland Daniels, John Ashbaugh
  • Patent number: 9359494
    Abstract: A blown film composition including a first high density polyethylene component and a second high density polyethylene component, wherein the blown film contains a mixture of three or more discrete molecular weight distributions, and wherein the second high density polyethylene component has at least one more discrete molecular weight distribution than the first high density polyethylene component.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: June 7, 2016
    Assignee: Fina Technology, Inc.
    Inventors: Michael McLeod, Marco Araya, Ruby L. Curtis, John Ashbaugh, Leonardo Cortes
  • Patent number: 9206293
    Abstract: kiA polyethylene resin having an a parameter of between 0.20 and 0.40 and an MWD of between 1 to 6.
    Type: Grant
    Filed: January 31, 2014
    Date of Patent: December 8, 2015
    Assignee: FINA TECHNOLOGY, INC.
    Inventors: Mark Leland, David Turner, Leonardo Cortes Rodriguez, Mark Miller, Ruby Curtis
  • Patent number: 9187628
    Abstract: A blown film composition including a first high density polyethylene component and a second high density polyethylene component, wherein the blown film contains a mixture of three or more discrete molecular weight distributions, and wherein the second high density polyethylene component has at least one more discrete molecular weight distribution than the first high density polyethylene component.
    Type: Grant
    Filed: August 13, 2013
    Date of Patent: November 17, 2015
    Assignee: FINA TECHNOLOGY, INC.
    Inventors: Michael McLeod, Marco Araya, Ruby L. Curtis, John Ashbaugh, Leonardo Cortes
  • Publication number: 20150315349
    Abstract: A polymer composition that includes a polyolefin having a molecular weight distribution of greater than or equal to 8 as measured by GPC and a metallic acrylate salt.
    Type: Application
    Filed: May 2, 2014
    Publication date: November 5, 2015
    Applicant: FINA TECHNOLOGY, INC.
    Inventors: Jon Tippet, John Ashbaugh, Fengkui Li, Douglas Burmaster, Jeffrey E. Nairn, Marc Mayhall, Leland Daniels, Leonardo Cortes
  • Publication number: 20150218322
    Abstract: kiA polyethylene resin having an a parameter of between 0.20 and 0.40 and an MWD of between 1 to 6.
    Type: Application
    Filed: January 31, 2014
    Publication date: August 6, 2015
    Applicant: FINA TECHNOLOGY, INC.
    Inventors: Mark Leland, David Turner, Leonardo Cortes Rodriguez, Mark Miller, Ruby Curtis
  • Publication number: 20150166775
    Abstract: A blown film composition including a first high density polyethylene component and a second high density polyethylene component, wherein the blown film contains a mixture of three or more discrete molecular weight distributions, and wherein the second high density polyethylene component has at least one more discrete molecular weight distribution than the first high density polyethylene component.
    Type: Application
    Filed: February 25, 2015
    Publication date: June 18, 2015
    Inventors: Michael McLeod, Marco Araya, Ruby L. Curtis, John Ashbaugh, Leonardo Cortes
  • Publication number: 20130331503
    Abstract: A blown film composition including a first high density polyethylene component and a second high density polyethylene component, wherein the blown film contains a mixture of three or more discrete molecular weight distributions, and wherein the second high density polyethylene component has at least one more discrete molecular weight distribution than the first high density polyethylene component.
    Type: Application
    Filed: August 13, 2013
    Publication date: December 12, 2013
    Applicant: FINA TECHNOLOGY, INC.
    Inventors: Michael McLeod, Marco Araya, Sam Curtis, John Ashbaugh, Leonardo Cortes
  • Patent number: 8580893
    Abstract: A blown film composition including a first high density polyethylene component and a second high density polyethylene component, wherein the blown film contains a mixture of three or more discrete molecular weight distributions, and wherein the second high density polyethylene component has at least one more discrete molecular weight distribution than the first high density polyethylene component.
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: November 12, 2013
    Assignee: Fina Technology, Inc.
    Inventors: Michael McLeod, Marco Araya, Sam Curtis, John Ashbaugh, Leonardo Cortes
  • Publication number: 20130165590
    Abstract: A blown film composition including a first high density polyethylene component and a second high density polyethylene component, wherein the blown film contains a mixture of three or more discrete molecular weight distributions, and wherein the second high density polyethylene component has at least one more discrete molecular weight distribution than the first high density polyethylene component.
    Type: Application
    Filed: November 14, 2012
    Publication date: June 27, 2013
    Inventors: Michael McLeod, Marco Araya, Sam Curtis, John Ashbaugh, Leonardo Cortes
  • Publication number: 20120196102
    Abstract: A cast multilayer film having a core layer made from ICP polypropylene having a thickness of at least 34% of the cast multilayer film, a first layer adjacent to the core layer and a second layer adjacent to the core layer each made from metallocene-based polyethylene (mPE) and having a thickness of from 1 to 33% of the cast multilayer film. The cast multilayer film has increased stiffness without substantial loss of optical, barrier and strength properties as compared with a film of total equal thickness made from the mPE of the first and second layers. The cast multilayer film has increased optical, barrier and strength properties without substantial loss of stiffness as compared with a film of total equal thickness made from the ICP of the core layer.
    Type: Application
    Filed: January 31, 2011
    Publication date: August 2, 2012
    Applicant: Fina Technology, Inc.
    Inventor: Leonardo Cortes
  • Publication number: 20090246491
    Abstract: It has been discovered that the properties of sheet or film materials or structures can be improved by co-extruding a polypropylene based impact copolymer core layer with at least a second polyolefin that may be a high density polyethylene (HDPE), medium density polyethylene (MDPE), linear low density polyethylene (LLDPE), and/or low density polyethylene (LDPE). Improvements can include, but are not limited to, reduced haze and increased gloss. These sheet or film materials may be co-extruded with other resins or laminated with other materials after extrusion.
    Type: Application
    Filed: June 1, 2009
    Publication date: October 1, 2009
    Applicant: Fina Technology, Inc.
    Inventor: Leonardo Cortes