Patents by Inventor Kevin Norwood

Kevin Norwood 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: 20060135396
    Abstract: Hydrophobically modified polyol compounds, compositions including the hydrophobically modified polyol compounds and methods of using such compositions and process of making such compositions for cleaning benefits.
    Type: Application
    Filed: December 16, 2005
    Publication date: June 22, 2006
    Inventors: Eva Schneiderman, Jun Ma, Kevin Norwood, Fides Permejo, Randall Reilman, Julie Menkhaus, Jeffrey Scheibel
  • Publication number: 20060135395
    Abstract: A hydrophilically modified polyol compounds, compositions including the hydrophilically modified polyol compounds and methods of using such compositions and process of making such compositions for anti-redeposition and hydrophobic soil cleaning benefits.
    Type: Application
    Filed: December 16, 2005
    Publication date: June 22, 2006
    Inventors: Eva Schneiderman, Jun Ma, Kevin Norwood, Randall Reilman, Julie Menkhaus, Jeffrey Scheibel
  • Patent number: 6964945
    Abstract: The invention relates to solid detergent compositions comprising an aluminosilicate builder and an anionic surfactant and comprising (n) components (i), n being at least 2, whereby the level of aluminosilicate builder in said components together is at least 5% by weight of the composition and the level of the anionic surfactant in said components together is at least 5% by weight of the composition, and whereby the degree of mixture (M) of the anionic surfactant and the aluminosilicate builder is from 0 to 0.7, as defined in the description.
    Type: Grant
    Filed: September 25, 1998
    Date of Patent: November 15, 2005
    Assignee: The Procter & Gamble Company
    Inventors: Richard Timothy Hartshorn, Zayeed Alam, Kevin Norwood
  • Patent number: 6673766
    Abstract: The invention relates to detergent compositions comprising from 10-60 wt % of a surfactant system and having a maximum Residues Index of 25 and a maximum Secondary Residues Index of 15. The detergents claim provide good performance in the wash based on the quantities of detergent components in the compositions.
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: January 6, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Richard Timothy Hartshorn, Zayeed Alam, Sylvestre Canceil, Alan Thomas Brooker, Gerard Marcel Baillely, Kevin Norwood, David Scott Bohlen
  • Patent number: 6635610
    Abstract: A detergent granule and tablets which comprises an anionic surfactant system which comprises an anionic sulphate surfactant and/or an anionic sulphonate surfactant and other detergent active ingredients, the granule comprising at least a first and a second particulate component and optionally a binding agent, characterised in that the ratio of anionic sulphate surfactant to anionic sulphonate surfactant in the particulate components and in the optional binding agent is less than 1:4 or more than 4:1, preferably even less than 1:5 or more than 5:1. The invention also relates to specific granules comprising restricted degree of mixing of anionic sulphonate surfactant and zeolite, anionic sulphate surfactant and carbonate salts and/or restricted degree of mixing of polymeric builder and anionic surfactant, in particular sulphate surfactants.
    Type: Grant
    Filed: July 23, 2001
    Date of Patent: October 21, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Teruaki Tatsuno, Richard Timonthy Hartshorn, Kevin Norwood, Paul R. Mort, III, David Scott Bohlen, Steven Matthew Gabriel, Rinko Katsuda, Noe Ongcoy Hidalgo