Patents by Inventor Jeffrey Broadbent

Jeffrey Broadbent 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: 11793739
    Abstract: The present invention relates to novel hair treatment materials, and in particular materials for shaping hair and/or strengthening the hair. Also described are the use of these compounds in hair care formulations for shaping, straightening, strengthening or treating the hair, and the use of the compounds for hair straightening and/or hair strengthening.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: October 24, 2023
    Assignee: Croda International Plc
    Inventors: Patrick James Colver, Neil Howard James, Christopher Michael Carr, David Malcolm Lewis, Peter Jeffrey Broadbent, Muriel Laure Aude Rigout
  • Publication number: 20230332187
    Abstract: An engineered bacterium for producing ethanol from one or more carbohydrates is disclosed. The bacterium can be made by (a) inactivating within a Lactobacillus casei bacterium one or more endogenous genes encoding a lactate dehydrogenase; or (b) introducing into a Lactobacillus casei bacterium one or more exogenous genes encoding a pyruvate decarboxylase and one or more exogenous genes encoding an alcohol dehydrogenase II; or (c) performing both steps (a) and (b). The resulting engineered bacterium produces significantly more ethanol than the wild-type Lactobacillus casei bacterium, and can be used in producing ethanol from a substrate such as biomass that includes carbohydrates.
    Type: Application
    Filed: March 10, 2023
    Publication date: October 19, 2023
    Inventors: James L. Steele, Jeffrey Broadbent
  • Publication number: 20220170052
    Abstract: An ethanologen for producing biofuel from one or more carbohydrates and reducing lactate and acetate production in a biofuel manufacturing process. The ethanologen is made by introducing into the ethanologen one or more exogenous genes required for production of a bacteriocin. The resulting ethanologen reduces lactate and acetate production by contaminant lactic acid bacteria by expression of the bacteriocin during the biofuel manufacturing process.
    Type: Application
    Filed: December 16, 2021
    Publication date: June 2, 2022
    Inventors: James L. Steele, Jeffrey Broadbent, Ekkarat Phrommao
  • Patent number: 11236368
    Abstract: An ethanologen for producing biofuel from one or more carbohydrates and reducing lactate and acetate production in a biofuel manufacturing process. The ethanologen is made by introducing into the ethanologen one or more exogenous genes required for production of a bacteriocin. The resulting ethanologen reduces lactate and acetate production by contaminant lactic acid bacteria by expression of the bacteriocin during the biofuel manufacturing process. Certain resulting ethanologens ferment sugars not naturally or not preferentially utilized by Saccharomyces cerevisiae during the manufacturing process.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: February 1, 2022
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: James L. Steele, Jeffrey Broadbent, Ekkarat Phrommao
  • Publication number: 20200069548
    Abstract: The present invention relates to novel hair treatment materials, and in particular materials for shaping hair and/or strengthening the hair. Also described are the use of these compounds in hair care formulations for shaping, straightening, strengthening or treating the hair, and the use of the compounds for hair straightening and/or hair strengthening.
    Type: Application
    Filed: March 27, 2018
    Publication date: March 5, 2020
    Applicant: Croda International Plc
    Inventors: Patrick James Colver, Neil Howard James, Christopher Michael Carr, David Malcolm Lewis, Peter Jeffrey Broadbent, Muriel Laure Aude Rigout
  • Publication number: 20180087073
    Abstract: An ethanologen for producing biofuel from one or more carbohydrates and reducing lactate and acetate production in a biofuel manufacturing process. The ethanologen is made by introducing into the ethanologen one or more exogenous genes required for production of a bacteriocin. The resulting ethanologen reduces lactate and acetate production by contaminant lactic acid bacteria by expression of the bacteriocin during the biofuel manufacturing process.
    Type: Application
    Filed: July 13, 2017
    Publication date: March 29, 2018
    Inventors: James L. Steele, Jeffrey Broadbent, Ekkarat Phrommao
  • Patent number: 9358578
    Abstract: An image article comprises a substrate having a security image coated on at least a portion thereof, which security image effects less than 50% reflectance of radiation of a wavelength between 800 and 900 nm, wherein the security image comprises a defined infrared-absorbing compound, for example Pigment Green 8, wherein said infrared-absorbing compound does not create a strongly colored security image.
    Type: Grant
    Filed: January 31, 2014
    Date of Patent: June 7, 2016
    Assignee: INOVINK LIMITED
    Inventors: David Malcolm Lewis, Peter Jeffrey Broadbent
  • Publication number: 20140147576
    Abstract: An image article comprises a substrate having a security image coated on at least a portion thereof, which security image effects less than 50% reflectance of radiation of a wavelength between 800 and 900 nm, wherein the security image comprises a defined infrared-absorbing compound, for example Pigment Green 8, wherein said infrared-absorbing compound does not create a strongly coloured security image.
    Type: Application
    Filed: January 31, 2014
    Publication date: May 29, 2014
    Applicant: INOVINK LIMITED
    Inventors: David Malcolm Lewis, Peter Jeffrey Broadbent
  • Patent number: 8157905
    Abstract: Composition including an oleophilic base ink composition having dispersed therein particles of an infrared-absorbing material wherein the infrared-absorbing material is selected from reduced indium tin oxide, titanium nitride, zirconium nitride, molybdenum metal, copper chromate, lanthanum hexaboride, neodymium oxide, neodymium chloride, dysprosium oxide and praseodymium oxide.
    Type: Grant
    Filed: May 11, 2007
    Date of Patent: April 17, 2012
    Assignee: Inovink Limited
    Inventors: David Malcolm Lewis, Peter Jeffrey Broadbent
  • Publication number: 20100059691
    Abstract: A composition comprising an ink and an infrared-absorbing material wherein said infrared-absorbing material comprises a metal, a metal salt, a metal oxide or metal nitride is described. Also described is an article comprising a substrate having imaged thereon an infrared-absorbing material to form a security image; and a method of manufacture of such an article said method comprising image-wise applying substrate a composition comprising an infrared-absorbing material.
    Type: Application
    Filed: May 11, 2007
    Publication date: March 11, 2010
    Inventors: David Malcolm Lewis, Peter Jeffrey Broadbent
  • Publication number: 20090212554
    Abstract: An image article comprises a substrate having a security image coated on at least a portion thereof, which security image effects less than 50% reflectance of radiation of a wavelength between 800 and 900 nm, wherein the security image comprises a defined infrared-absorbing compound, for example Pigment Green 8, wherein said infrared-absorbing compound does not create a strongly coloured security image.
    Type: Application
    Filed: February 12, 2007
    Publication date: August 27, 2009
    Inventors: David Malcolm Lewis, Peter Jeffrey Broadbent
  • Patent number: 7442780
    Abstract: New, highly multifunctional reactive dye compounds are provided. The number of leaving groups in the non-chromophoric part of the molecule added to the number of chromophore moieties is at least equal to 5, preferably in the range of from 5 to 12, more preferably from 5 to 6. The new reactive dye compounds preferably have at least two asymmetric bridges.
    Type: Grant
    Filed: May 28, 2002
    Date of Patent: October 28, 2008
    Assignee: North Carolina State University
    Inventors: Wei Dong He, Peter Jeffrey Broadbent, David Malcolm Lewis
  • Publication number: 20080261003
    Abstract: The invention relates to a method of manufacturing an image article comprising the steps of: (a) providing a substrate; (b) coating a water-soluble agent capable of adhering solid particles when wetted with an aqueous medium, on at least a portion of the substrate; the water-soluble agent being wetted with an aqueous medium, and (c) applying solid particles to at least a portion of the water-soluble agent, to form an image. The invention further relates to image articles produced by the method of the invention.
    Type: Application
    Filed: May 10, 2005
    Publication date: October 23, 2008
    Inventors: David Malcolm Lewis, Peter Jeffrey Broadbent
  • Publication number: 20050281914
    Abstract: The present invention concerns the methods and compositions involving endopeptidase enzymes, especially PepO2 and PepO3 from L. helveticus, and their use in reducing bitterness by cleaving bitter peptides. In particular embodiments of the invention, these methods and compositions apply to the cheesemaking process. The invention also concerns the use of PepO2 and/or PepO3 polypeptides in the treatment or prevention of celiac sprue or as a food additive.
    Type: Application
    Filed: June 21, 2004
    Publication date: December 22, 2005
    Inventors: James Steele, Jeffrey Broadbent, Vidya Sridhar
  • Publication number: 20040204571
    Abstract: New, highly multifunctional reactive dye compounds are provided. The number of leaving groups in the non-chromophoric part of the molecule added to the number of chromophore moieties is at least equal to 5, preferably in the range of from 5 to 12, more preferably from 5 to 6. The new reactive dye compounds preferably have at least two asymmetric bridges.
    Type: Application
    Filed: June 2, 2004
    Publication date: October 14, 2004
    Inventors: Wei Dong He, Peter Jeffrey Broadbent, David Malcolm Lewis
  • Patent number: 6790943
    Abstract: A reactive dye compound comprising: (a) at least one chromophore moiety; (b) at least one SO2C2H4 group which is attached to the chromophore moiety either directly via the sulphur atom of the SO2C2H4 group or via a linking group L; characterized in that at least one SO2C2H4 group is substituted on its terminal carbon atom with at least one Y group wherein Y is derived from a hydrated aldehyde, a hydrated ketone, a hydrated alpha-hydroxy ketone or the hydrated form of formic acid, and linked via one of its oxygen atoms to the terminal carbon of the SO2C2H4 group thereby forming a hemiacetal.
    Type: Grant
    Filed: March 27, 2002
    Date of Patent: September 14, 2004
    Assignee: North Carolina State University
    Inventors: Peter Jeffrey Broadbent, David Malcolm Lewis, Gilles Yves Marie Fernand Genain, Wei Dong He, Taher Iqbal Yousaf
  • Patent number: 6723834
    Abstract: A reactive dye compound comprising: (a) at least one chromophore moiety; (b) at least one nitrogen-containing heterocycle (c) a linking group to link each chromophore moiety to each nitrogen-containing heterocycle; characterized in that at least one nitrogen-containing heterocycle is substituted with at least one Y group wherein Y is derived from a hydrated aldehyde, a hydrated ketone, a hydrated alpha-hydroxy ketone, or the hydrated form of formic acid and linked via one of its oxygen atoms to the nitrogen-containing heterocycle thereby forming a hemiacetal.
    Type: Grant
    Filed: March 27, 2002
    Date of Patent: April 20, 2004
    Assignee: North Carolina State University
    Inventors: Peter Jeffrey Broadbent, Dong Wei He, David Malcolm Lewis, Gilles Yves Marie Fernand Ganain, Taher Iqbal Yousaf