Patents by Inventor Tony Gichuhi

Tony Gichuhi 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).

  • Cool Roof Coating Containing Multifunctional Additive
    Publication number: 20200102458
    Abstract: Provided herein are compositions and methods for the use of anhydrous tricalcium phosphate as a multifunctional additive to coatings, such as paint systems, to provide a coating that provides improved solar reflectance and thermal emittance properties, improved dirt pick-up resistance, and enhanced corrosion protection.
    Type: Application
    Filed: April 25, 2019
    Publication date: April 2, 2020
    Inventors: Mussie Alemseghed, Tony Gichuhi, Michelle Bauer, Nathan Kofira
  • Synergistic corrosion inhibitor
    Patent number: 7481877
    Abstract: A non-toxic corrosion inhibitor and method comprising hydrotalcite or a hydrotalcite-like complexing agent and one or a combination of an organic or inorganic corrosion inhibitive complexing agent, provides improved corrosion protection on metal substrates and utilizes synergistic corrosion inhibitive mechanisms.
    Type: Grant
    Filed: April 26, 2004
    Date of Patent: January 27, 2009
    Assignee: Hammond Group, Inc.
    Inventors: Tony Gichuhi, Wendy Novelli
  • Corrosion inhibitor
    Patent number: 7306663
    Abstract: A liquid corrosion inhibitor comprising a primary, secondary, tertiary or mixed amine complexing agent and a carboxylic acid complexing agent, and may further contain a pH adjusting agent and an antifreeze agent, which is capable of providing both short-term and long-term corrosion protection on ferrous and non-ferrous metal substrates and protection from flash rusting commonly associated with ferrous metal substrates, without adversely affecting high gloss in coatings.
    Type: Grant
    Filed: August 5, 2003
    Date of Patent: December 11, 2007
    Assignee: Halox, division of Hammond Group, Inc.
    Inventors: Tony Gichuhi, Wendy Novelli
  • Synergistic corrosion inhibitor
    Publication number: 20050235873
    Abstract: A non-toxic corrosion inhibitor and method comprising hydrotalcite or a hydrotalcite-like complexing agent and one or a combination of an organic or inorganic corrosion inhibitive complexing agent, provides improved corrosion protection on metal substrates and utilizes synergistic corrosion inhibitive mechanisms.
    Type: Application
    Filed: April 26, 2004
    Publication date: October 27, 2005
    Inventors: Tony Gichuhi, Wendy Novelli
  • Corrosion inhibitor
    Publication number: 20050032664
    Abstract: A liquid corrosion inhibitor comprising a primary, secondary, tertiary or mixed amine complexing agent and a carboxylic acid complexing agent, and may further contain a pH adjusting agent and an antifreeze agent, which is capable of providing both short-term and long-term corrosion protection on ferrous and non-ferrous metal substrates and protection from flash rusting commonly associated with ferrous metal substrates, without adversely affecting high gloss in coatings.
    Type: Application
    Filed: August 5, 2003
    Publication date: February 10, 2005
    Inventors: Tony Gichuhi, Wendy Novelli