Patents by Inventor Josef Peter Klein

Josef Peter Klein 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: 10131610
    Abstract: Dicarboxylic acids, such as adipic acid, and diesters, such as adipates, may be produced by hydrogenating alkynes that may be produced from raw materials salvaged from waste stream processes. The carbons of the dicarboxylic acids are provided by alkynes generated from biomass waste and carbon dioxide recovered from waste streams such as exhaust gases.
    Type: Grant
    Filed: October 25, 2013
    Date of Patent: November 20, 2018
    Assignee: EMPIRE TECHNOLOGY DEVELOPMENT LLC
    Inventor: Josef Peter Klein
  • Patent number: 10014475
    Abstract: Disclosed herein are graphene nanoribbons, controllable and reproducible methods of synthesizing graphene nanoribbons, and uses thereof. Transistors containing graphene nanoribbons are also disclosed.
    Type: Grant
    Filed: April 17, 2013
    Date of Patent: July 3, 2018
    Assignee: EMPIRE TECHNOLOGY DEVELOPMENT LLC
    Inventor: Josef Peter Klein
  • Patent number: 9994677
    Abstract: Nylon 12 may be produced by dimerization of 6-carbon furan compounds into 12-carbon dimers, and conversion of the dimers into nylon 12. The 6-carbon furan compounds may be produced from biomass. Ester-aldehyde dimers and amino-ester dimers may be produced from the 6-carbon furan compounds as precursors for at least the production of nylon 12, and the components for producing the nylon 12 may be provided as a kit.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: June 12, 2018
    Assignee: EMPIRE TECHNOLOGY DEVELOPMENT LLC
    Inventor: Josef Peter Klein
  • Patent number: 9988491
    Abstract: Alternating co-polymers of cyclic dicarboxylic acids and cyclic diamines may be used to produce nylon 6,6. Di-substituted furan compounds may be used as the raw material for producing furan-dicarboxylic acids and/or furan-diamines. The furan-dicarboxylic acids and furan-diamines may be copolymerized to produce polymer precursors for nylon 6,6. The polymer precursors may be hydrogenated and/or deoxygenated to produce nylon 6,6.
    Type: Grant
    Filed: October 22, 2013
    Date of Patent: June 5, 2018
    Assignee: EMPIRE TECHNOLOGY DEVELOPMENT LLC
    Inventor: Josef Peter Klein
  • Patent number: 9982093
    Abstract: Nylon 7 may be produced from biomass derived 6-carbon hydroxymethyl furan compounds as the raw material. The hydroxymethyl furan compounds may be homologated to form an aldehyde that may be aminated to produce an amino carbonyl compound. Hydrogenation/hydro-deoxygenation of the amino-carbonyl compound provides nylon 7.
    Type: Grant
    Filed: March 10, 2014
    Date of Patent: May 29, 2018
    Assignee: EMPIRE TECHNOLOGY DEVELOPMENT LLC
    Inventor: Josef Peter Klein
  • Patent number: 9982094
    Abstract: Methods and compounds for producing nylon 6 are disclosed. Di-substituted furanic compounds may be used as the raw material for producing precursor compounds for nylon 6, and the precursor compounds are convertible to nylon 6.
    Type: Grant
    Filed: October 22, 2013
    Date of Patent: May 29, 2018
    Assignee: EMPIRE TECHNOLOGY DEVELOPMENT LLC
    Inventor: Josef Peter Klein
  • Patent number: 9846345
    Abstract: Electrophoretic displays with an electrophoretic medium having charged pigmented microparticles are disclosed. The microparticles are charged linking molecules polymerized with chromophores of various colors so that microparticles in a variety of colors may be produced. Methods for producing the microparticles and using the microparticles in an electrophoretic display are also disclosed. Such microparticles may be provided separately, or kits may be provided for producing the microparticles.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: December 19, 2017
    Assignee: Empire Technology Development LLC
    Inventor: Josef Peter Klein
  • Publication number: 20170002142
    Abstract: Nylon 12 may be produced by dimerization of 6-carbon furan compounds into 12-carbon dimers, and conversion of the dimers into nylon 12. The 6-carbon furan compounds may be produced from biomass. Ester-aldehyde dimers and amino-ester dimers may be produced from the 6-carbon furan compounds as precursors for at least the production of nylon 12, and the components for producing the nylon 12 may be provided as a kit.
    Type: Application
    Filed: March 11, 2014
    Publication date: January 5, 2017
    Applicant: EMPIRE TECHNOLOGY DEVELOPMENT LLC
    Inventor: Josef Peter KLEIN
  • Publication number: 20170002143
    Abstract: Nylon 7 may be produced from biomass derived 6-carbon hydroxymethyl furan compounds as the raw material. The hydroxymethyl furan compounds may be homologated to form an aldehyde that may be aminated to produce an amino carbonyl compound. Hydrogenation/hydro-deoxygenation of the amino-carbonyl compound provides nylon 7.
    Type: Application
    Filed: March 10, 2014
    Publication date: January 5, 2017
    Applicant: EMPIRE TECHNOLOGY DEVELOPMENT LLC
    Inventor: Josef Peter KLEIN
  • Publication number: 20160304669
    Abstract: Methods and compounds for producing nylon 6 are disclosed. Di-substituted furanic compounds may be used as the raw material for producing precursor compounds for nylon 6, and the precursor compounds are convertible to nylon 6.
    Type: Application
    Filed: October 22, 2013
    Publication date: October 20, 2016
    Applicant: EMPIRE TECHNOLOGY DEVELOPMENT LLC
    Inventor: Josef Peter KLEIN
  • Publication number: 20160264733
    Abstract: Alternating co-polymers of cyclic dicarboxylic acids and cyclic diamines may be used to produce nylon 6,6. Di-substituted furan compounds may be used as the raw material for producing furan-dicarboxylic acids and/or furan-diamines. The furan-dicarboxylic acids and furan-diamines may be copolymerized to produce polymer precursors for nylon 6,6. The polymer precursors may be hydrogenated and/or deoxygenated to produce nylon 6,6.
    Type: Application
    Filed: October 22, 2013
    Publication date: September 15, 2016
    Applicant: EMPIRE TECHNOLOGY DEVELOPMENT LLC
    Inventor: Josef Peter KLEIN
  • Publication number: 20160257638
    Abstract: Dicarboxylic acids, such as adipic acid, and diesters, such as adipates, may be produced by hydrogenating alkynes that may be produced from raw materials salvaged from waste stream processes. The carbons of the dicarboxylic acids are provided by alkynes generated from biomass waste and carbon dioxide recovered from waste streams such as exhaust gases.
    Type: Application
    Filed: October 25, 2013
    Publication date: September 8, 2016
    Applicant: EMPIRE TECHNOLOGY DEVELOPMENT LLC
    Inventor: Josef Peter KLEIN
  • Publication number: 20160131957
    Abstract: Electrophoretic displays with an electrophoretic medium having charged fluorescent particles are disclosed. The charged fluorescent particles have a dendrimer core covalently bonded with fluorophores of various emissive wavelengths so that microparticles that emit a variety of different colored electromagnetic radiation may be produced. Methods for producing the microparticles and using the microparticles in an electrophoretic display are also disclosed. Such microparticles may be provided separately, or kits may be provided for producing the microparticles.
    Type: Application
    Filed: June 26, 2013
    Publication date: May 12, 2016
    Applicant: EMPIRE TECHNOLOGY DEVELOPMENT LLC
    Inventor: Josef Peter KLEIN
  • Publication number: 20160131956
    Abstract: Electrophoretic displays with an electrophoretic medium having charged fluorescent microparticles are disclosed. The microparticles are charged linking molecules polymerized with fluorophores of various emissive wavelengths so that microparticles that emit a variety of colors may be produced. Methods for producing the microparticles and using the microparticles in an electrophoretic display are also disclosed. Such microparticles may be provided separately, or kits may be provided for producing the microparticles.
    Type: Application
    Filed: June 26, 2013
    Publication date: May 12, 2016
    Inventor: Josef Peter KLEIN
  • Publication number: 20160087212
    Abstract: Disclosed herein are graphene nanoribbons, controllable and reproducible methods of synthesizing graphene nanoribbons, and uses thereof. Transistors containing graphene nanoribbons are also disclosed.
    Type: Application
    Filed: April 17, 2013
    Publication date: March 24, 2016
    Inventor: Josef Peter KLEIN
  • Publication number: 20160018716
    Abstract: Electrophoretic displays with an electrophoretic medium having charged pigmented microparticles are disclosed. The microparticles are charged linking molecules polymerized with chromophores of various colors so that microparticles in a variety of colors may be produced. Methods for producing the microparticles and using the microparticles in an electrophoretic display are also disclosed. Such microparticles may be provided separately, or kits may be provided for producing the microparticles.
    Type: Application
    Filed: February 28, 2013
    Publication date: January 21, 2016
    Inventor: Josef Peter KLEIN
  • Patent number: 8907045
    Abstract: Block co-polymers including a hydrophilic block and a hydrophobic poly(amino acid) block which further includes dihydroxyphenyl moieties are provided, as well as methods of making and using the same. Such block copolymers may be used to prepare biocompatible adhesives which display good adhesives properties in aqueous environments, including in in vivo applications.
    Type: Grant
    Filed: April 3, 2012
    Date of Patent: December 9, 2014
    Assignee: Empire Technology Development LLC
    Inventors: Josef Peter Klein, Floyd Brian Karp, Yansong Gu, Roger A. Sahm
  • Patent number: 8691284
    Abstract: A block co-polymer includes a water soluble carrier block; an amino acid-based or acrylic acid-based block; and the amino acid-based or acrylic acid-based block includes a fluorinated alkyl group or a fluorinated alkylene glycol group.
    Type: Grant
    Filed: April 10, 2012
    Date of Patent: April 8, 2014
    Assignee: Empire Technology Development LLC
    Inventors: Josef Peter Klein, Floyd Brian Karp, Yansong Gu, Roger Alan Sahm, Luisa Mayorga Szott
  • Publication number: 20140041802
    Abstract: Block co-polymers including a hydrophilic block and a hydrophobic poly(amino acid) block which further includes dihydroxyphenyl moieties are provided, as well as methods of making and using the same. Such block copolymers may be used to prepare biocompatible adhesives which display good adhesives properties in aqueous environments, including in in vivo applications.
    Type: Application
    Filed: April 3, 2012
    Publication date: February 13, 2014
    Inventors: Josef Peter Klein, Floyd Brian Karp, Yansong Gu, Roger A. Sahm
  • Publication number: 20130011487
    Abstract: A block co-polymer includes a water soluble carrier block; an amino acid-based or acrylic acid-based block; and the amino acid-based or acrylic acid-based block includes a fluorinated alkyl group or a fluorinated alkylene glycol group.
    Type: Application
    Filed: April 10, 2012
    Publication date: January 10, 2013
    Inventors: Josef Peter Klein, Floyd Brian Karp, Yansong Gu, Roger Alan Sahm, Luisa Mayorga Szott