Patents by Inventor David John Tarbit

David John Tarbit 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: 20240101933
    Abstract: A phosphate-free automatic dishwashing cleaning composition comprising i) a protease wherein the protease is a variant having at least 60% identity with the amino acid sequence of SEQ ID NO:1 and comprising at least one amino acid substitution (using the SEQ ID NO: 1 numbering) selected from the group consisting of X54T; X126A, D, G, V, E, K, I; X127E, S, T, A, P, G, C; and X128E, C, T, D, P, G, L, Y, N; and ii) from 10 to 50% by weight of the composition of a complexing agent system comprising from 0 to less than 30% by weight of the composition of citric acid.
    Type: Application
    Filed: October 27, 2023
    Publication date: March 28, 2024
    Inventors: Michelle JACKSON, Eva Maria PEREZ-PRAT de VINUESA, David John TARBIT, Philip Frank SOUTER, Lilia Maria BABE, David Aaron ESTELL, Frits GOEDEGEBUUR, Harm Jan MULDER, Sina PRICELIUS, Lydia DANKMEYER, Thijs KAPER, Hatice Billur ENGIN
  • Patent number: 11834634
    Abstract: A phosphate-free automatic dishwashing cleaning composition comprising i) a protease wherein the protease is a variant having at least 60% identity with the amino acid sequence of SEQ ID NO:1 and comprising at least one amino acid substitution (using the SEQ ID NO: 1 numbering) selected from the group consisting of X54T; X126A, D, G, V, E, K, I; X127E, S, T, A, P, G, C; and X128E, C, T, D, P, G, L, Y, N; and ii) from 10 to 50% by weight of the composition of a complexing agent system comprising from 0 to less than 30% by weight of the composition of citric acid.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: December 5, 2023
    Assignee: The Procter & Gamble Company
    Inventors: Michelle Jackson, Eva Maria Perez-Prat de Vinuesa, David John Tarbit, Philip Frank Souter, Lilia Maria Babe, David Aaron Estell, Frits Goedegebuur, Harm Jan Mulder, Sina Pricelius, Lydia Dankmeyer, Thijs Kaper, Hatice Billur Engin
  • Publication number: 20210292728
    Abstract: Disclosed herein is one or more subtilisin variant useful for cleaning applications and in methods of cleaning. One embodiment is directed to one or more subtilisin variant, including one or more Bacillus sp. subtilisin polypeptide variant, and one or more cleaning composition comprising one or more such variant.
    Type: Application
    Filed: March 30, 2021
    Publication date: September 23, 2021
    Inventors: LILIA MARIA BABE, VIKTOR YURYEVICH ALEKSEYEV, NEELAM S. AMIN, JOSHUA ROY BASLER, DAVID A. ESTELL, VICTORIA HUANG, DAVID MARQUEZ, JEFFREY WAYNE MUNOS, REI OTSUKA, GEETHA VEERAMUTHU, DAVID EDWARD WILDES, MICHELLE JACKSON, EUAN JOHN MAGENNIS, EVA MARIA PEREZ-PRAT VINUESA, PHILIP F. SOUTER, DAVID JOHN TARBIT
  • Patent number: 10844328
    Abstract: Bleach-containing automatic dishwashing cleaning composition including a new amylase.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: November 24, 2020
    Assignee: The Procter & Gamble Company
    Inventors: Neil Joseph Lant, Philip Frank Souter, David John Tarbit, Torsten Bak Regueira, Bitten Plesner, Thomas Holberg Blicher, Anne Dorte Houg, Sofia Arnehed, Lars Lehmann Hylling Christensen, Carsten Andersen, Euan John Magennis
  • Publication number: 20190225918
    Abstract: Bleach-containing automatic dishwashing cleaning composition including a new amylase.
    Type: Application
    Filed: April 9, 2019
    Publication date: July 25, 2019
    Inventors: Neil Joseph LANT, Philip Frank SOUTER, David John TARBIT, Torsten Bak REGUEIRA, Bitten PLESNER, Thomas Holberg BLICHER, Anne Dorte HOUG, Sofia ARNEHED, Lars Lehmann Hylling CHRISTENSEN, Carsten ANDERSEN, Euan John MAGENNIS
  • Publication number: 20190194636
    Abstract: Disclosed herein is one or more subtilisin variant useful for cleaning applications and in methods of cleaning. One embodiment is directed to one or more subtilisin variant, including one or more Bacillus sp. subtilisin polypeptide variant, and one or more cleaning composition comprising one or more such variant.
    Type: Application
    Filed: May 3, 2017
    Publication date: June 27, 2019
    Inventors: Lilia Maria Babe, Joshua Roy Basler, David A. Estell, Viktor Yuryevich Alekseyev, David Edward Wildes, Jeffrey Wayne Munos, Neelam S. Amin, David Marquez, Victoria Huang, Geetha Veeramuthu, Rei Otsuka, Philip F. Souter, David John Tarbit, Michelle Jackson, Eva Maria Perez-Prat Vinuesa, Euan John Magennis
  • Publication number: 20190185788
    Abstract: A phosphate-free automatic dishwashing cleaning composition comprising i) a protease wherein the protease is a variant having at least 60% identity with the amino acid sequence of SEQ ID NO:1 and comprising at least one amino acid substitution (using the SEQ ID NO: 1 numbering) selected from the group consisting of X54T; X126A, D, G, V, E, K, I; X127E, S, T, A, P, G, C; and X128E, C, T, D, P, G, L, Y, N; and ii) from 10 to 50% by weight of the composition of a complexing agent system comprising from 0 to less than 30% by weight of the composition of citric acid.
    Type: Application
    Filed: December 12, 2018
    Publication date: June 20, 2019
    Inventors: Michelle JACKSON, Eva Maria PEREZ-PRAT de VINUESA, David John TARBIT, Philip Frank SOUTER, Lilia Maria BABE, David Aaron ESTELL, Frits GOEDEGEBUUR, Harm Jan MULDER, Sina PRICELIUS, Lydia DANKMEYER, Thijs KAPER, Hatice Billur ENGIN
  • Patent number: 10287534
    Abstract: Bleach-containing automatic dishwashing cleaning composition including a new amylase.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: May 14, 2019
    Assignee: The Procter & Gamble Company
    Inventors: Neil Joseph Lant, Philip Frank Souter, David John Tarbit, Torsten Bak Regueira, Bitten Plesner, Thomas Holberg Blicher, Anne Dorte Houg, Sofia Arnehed, Lars Lehmann Hylling Christensen, Carsten Andersen, Euan John Magennis
  • Publication number: 20180179475
    Abstract: A phosphate-free automatic dishwashing cleaning composition comprising a protease wherein the protease is a variant of a parent protease, the parent protease having the amino acid sequence of SEQ ID NO:1 and the variant protease has at least 90% identity with the amino acid sequence of SEQ ID NO:1 wherein the variant protease comprises at least an amino acid substitution in position 167 and/or 170 (BPN? numbering) and wherein the variant protease is free of aspartic acid and/or glutamic acid in any of the positions 95 to 103 (BPN? numbering).
    Type: Application
    Filed: December 7, 2017
    Publication date: June 28, 2018
    Inventors: Michelle Jackson, Eva Maria Perez-Prat Vinuesa, David John Tarbit, Philip Frank Souter
  • Publication number: 20180030384
    Abstract: A phosphate-free automatic dishwashing cleaning composition including: i) a protease wherein the protease is a variant of a parent protease having the amino acid sequence of SEQ ID NO:1 and the variant protease has at least 90% identity with the amino acid sequence of SEQ ID NO:1 wherein the protease comprises at least one aspartic acid residue in the active site loop region from position 95 to 103 (BPN? numbering); and ii) more than 15% of organic complexing agent system comprising a weak complexing agent and a strong complexing agent in a weight ratio of from about 0.5:1 to about 2:1.
    Type: Application
    Filed: July 25, 2017
    Publication date: February 1, 2018
    Inventors: Philip Frank Souter, Eva Maria Perez-Prat Vinuesa, Michelle Jackson, David John Tarbit
  • Publication number: 20180030386
    Abstract: A phosphate-free automatic dishwashing cleaning composition including a protease wherein the protease is a variant of a parent protease having the amino acid sequence of SEQ ID NO:1 and the variant protease has at least 90% identity with the amino acid sequence of SEQ ID NO:1 wherein the protease includes at least one glutamic acid residue in the active site loop region from position 95 to 103 (BPN? numbering).
    Type: Application
    Filed: July 25, 2017
    Publication date: February 1, 2018
    Inventors: David John Tarbit, Michelle Jackson, Eva Maria Perez-Prat Vinuesa, Philip Frank Souter
  • Publication number: 20180030383
    Abstract: A phosphate-free automatic dishwashing cleaning composition including: i) a protease wherein the protease is a variant of a parent protease having the amino acid sequence of SEQ ID NO:1 and the variant protease has at least 90% identity with the amino acid sequence of SEQ ID NO:1 wherein the protease includes at least one aspartic acid residue in the active site loop region from position 95 to 103 (BPN' numbering); and ii) from about 30% to about 50% by weight of the composition of an organic complexing agent.
    Type: Application
    Filed: July 25, 2017
    Publication date: February 1, 2018
    Inventors: Philip Frank Souter, Eva Maria Perez-Prat Vinuesa, Michelle Jackson, David John Tarbit
  • Publication number: 20180030382
    Abstract: A phosphate-free automatic dishwashing cleaning composition including: i) a protease wherein the protease is a variant of a parent protease having the amino acid sequence of SEQ ID NO:1 and the variant protease has at least 90% identity with the amino acid sequence of SEQ ID NO:1 wherein the protease comprises at least one aspartic acid residue in the active site loop region from position 95 to 103 (BPN? numbering); and ii) greater than 5% of a crystal growth inhibitor, preferably hydroxyethylidine 1,1-diphosphonic acid (HEDP).
    Type: Application
    Filed: July 25, 2017
    Publication date: February 1, 2018
    Inventors: Philip Frank Souter, Eva Maria Perez-Prat Vinuesa, Michelle Jackson, David John Tarbit
  • Publication number: 20170321158
    Abstract: Bleach-containing automatic dishwashing cleaning composition including a new amylase.
    Type: Application
    Filed: May 3, 2017
    Publication date: November 9, 2017
    Inventors: Neil Joseph LANT, Philip Frank SOUTER, David John TARBIT, Torsten Bak REGUEIRA, Bitten PLESNER, Thomas Holberg BLICHER, Anne Dorte HOUG, Sofia ARNEHED, Lars Lehmann Hylling CHRISTENSEN, Carsten ANDERSEN, Euan John MAGENNIS
  • Publication number: 20170321157
    Abstract: A phosphate-free automatic dishwashing cleaning composition including an organic complexing agent and a new protease.
    Type: Application
    Filed: May 3, 2017
    Publication date: November 9, 2017
    Inventors: Michelle JACKSON, Eva Maria PEREZ-PRAT VINUESA, David John TARBIT, Philip Frank SOUTER, Euan John MAGENNIS, David Edward WILDES, Jeffrey W. MUNOS, Neelam S. AMIN, David L. MARQUEZ, Victoria HUANG, Geetha VEERAMUTHU, Rei OTSUKA
  • Publication number: 20170321159
    Abstract: Phosphate-free automatic dishwashing detergent composition including a new amylase.
    Type: Application
    Filed: May 3, 2017
    Publication date: November 9, 2017
    Inventors: Neil Joseph LANT, Philip Frank SOUTER, David John TARBIT, Torsten Bak REGUEIRA, Bitten PLESNER, Thomas Holberg BLICHER, Anne Dorte HOUG, Sofia ARNEHED, Lars Lehmann Hylling CHRISTENSEN, Carsten ANDERSEN, Euan John MAGENNIS
  • Publication number: 20130025073
    Abstract: The present invention relates to cleaning compositions comprising protease-sensitive components, anionic surfactant and protease enzyme, and also incorporating a reversible stabilizer for the protease enzyme and methods for making such compositions.
    Type: Application
    Filed: July 25, 2012
    Publication date: January 31, 2013
    Inventors: Philip Frank SOUTER, Michelle Jackson, David John Tarbit, Jean-Pol Boutique
  • Publication number: 20090239780
    Abstract: The present invention relates to a solid laundry detergent composition comprising a particle, wherein the particle comprises from 70 wt % to 100 wt % cellulosic polymer, and wherein the composition comprises silicate salt.
    Type: Application
    Filed: March 17, 2009
    Publication date: September 24, 2009
    Inventors: Laura Judith Smalley, David John Tarbit