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).
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Patent number: 10131610Abstract: 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: GrantFiled: October 25, 2013Date of Patent: November 20, 2018Assignee: EMPIRE TECHNOLOGY DEVELOPMENT LLCInventor: Josef Peter Klein
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Patent number: 10014475Abstract: Disclosed herein are graphene nanoribbons, controllable and reproducible methods of synthesizing graphene nanoribbons, and uses thereof. Transistors containing graphene nanoribbons are also disclosed.Type: GrantFiled: April 17, 2013Date of Patent: July 3, 2018Assignee: EMPIRE TECHNOLOGY DEVELOPMENT LLCInventor: Josef Peter Klein
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Patent number: 9994677Abstract: 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: GrantFiled: March 11, 2014Date of Patent: June 12, 2018Assignee: EMPIRE TECHNOLOGY DEVELOPMENT LLCInventor: Josef Peter Klein
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Patent number: 9988491Abstract: 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: GrantFiled: October 22, 2013Date of Patent: June 5, 2018Assignee: EMPIRE TECHNOLOGY DEVELOPMENT LLCInventor: Josef Peter Klein
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Patent number: 9982093Abstract: 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: GrantFiled: March 10, 2014Date of Patent: May 29, 2018Assignee: EMPIRE TECHNOLOGY DEVELOPMENT LLCInventor: Josef Peter Klein
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Patent number: 9982094Abstract: 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: GrantFiled: October 22, 2013Date of Patent: May 29, 2018Assignee: EMPIRE TECHNOLOGY DEVELOPMENT LLCInventor: Josef Peter Klein
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Patent number: 9846345Abstract: 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: GrantFiled: February 28, 2013Date of Patent: December 19, 2017Assignee: Empire Technology Development LLCInventor: Josef Peter Klein
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Publication number: 20170002142Abstract: 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: ApplicationFiled: March 11, 2014Publication date: January 5, 2017Applicant: EMPIRE TECHNOLOGY DEVELOPMENT LLCInventor: Josef Peter KLEIN
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Publication number: 20170002143Abstract: 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: ApplicationFiled: March 10, 2014Publication date: January 5, 2017Applicant: EMPIRE TECHNOLOGY DEVELOPMENT LLCInventor: Josef Peter KLEIN
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Publication number: 20160304669Abstract: 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: ApplicationFiled: October 22, 2013Publication date: October 20, 2016Applicant: EMPIRE TECHNOLOGY DEVELOPMENT LLCInventor: Josef Peter KLEIN
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Publication number: 20160264733Abstract: 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: ApplicationFiled: October 22, 2013Publication date: September 15, 2016Applicant: EMPIRE TECHNOLOGY DEVELOPMENT LLCInventor: Josef Peter KLEIN
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Publication number: 20160257638Abstract: 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: ApplicationFiled: October 25, 2013Publication date: September 8, 2016Applicant: EMPIRE TECHNOLOGY DEVELOPMENT LLCInventor: Josef Peter KLEIN
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Publication number: 20160131957Abstract: 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: ApplicationFiled: June 26, 2013Publication date: May 12, 2016Applicant: EMPIRE TECHNOLOGY DEVELOPMENT LLCInventor: Josef Peter KLEIN
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Publication number: 20160131956Abstract: 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: ApplicationFiled: June 26, 2013Publication date: May 12, 2016Inventor: Josef Peter KLEIN
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Publication number: 20160087212Abstract: Disclosed herein are graphene nanoribbons, controllable and reproducible methods of synthesizing graphene nanoribbons, and uses thereof. Transistors containing graphene nanoribbons are also disclosed.Type: ApplicationFiled: April 17, 2013Publication date: March 24, 2016Inventor: Josef Peter KLEIN
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Publication number: 20160018716Abstract: 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: ApplicationFiled: February 28, 2013Publication date: January 21, 2016Inventor: Josef Peter KLEIN
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Patent number: 8907045Abstract: 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: GrantFiled: April 3, 2012Date of Patent: December 9, 2014Assignee: Empire Technology Development LLCInventors: Josef Peter Klein, Floyd Brian Karp, Yansong Gu, Roger A. Sahm
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Patent number: 8691284Abstract: 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: GrantFiled: April 10, 2012Date of Patent: April 8, 2014Assignee: Empire Technology Development LLCInventors: Josef Peter Klein, Floyd Brian Karp, Yansong Gu, Roger Alan Sahm, Luisa Mayorga Szott
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Publication number: 20140041802Abstract: 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: ApplicationFiled: April 3, 2012Publication date: February 13, 2014Inventors: Josef Peter Klein, Floyd Brian Karp, Yansong Gu, Roger A. Sahm
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Publication number: 20130011487Abstract: 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: ApplicationFiled: April 10, 2012Publication date: January 10, 2013Inventors: Josef Peter Klein, Floyd Brian Karp, Yansong Gu, Roger Alan Sahm, Luisa Mayorga Szott