Patents by Inventor Zhenhua Gao

Zhenhua Gao 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).

  • Method for scavenging free formaldehyde using multifunctional scavenger for wooden composite products with urea-formaldehyde resin
    Patent number: 10059028
    Abstract: The application describes a method of scavenging formaldehyde from a wooden composite comprising urea-formaldehyde or melamine urea-formaldehyde by providing a combination of formaldehyde scavengers in the face and core layers of the composite and further describes the composite produced with these scavengers.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: August 28, 2018
    Assignee: FPInnovations
    Inventors: Yaolin Zhang, Xiang-Ming Wang, Zhenhua Gao
  • METHOD FOR SCAVENGING FREE FORMALDEHYDE USING MULTIFUNCTIONAL SCAVENGER FOR WOODEN COMPOSITE PRODUCTS WITH UREA-FORMALDEHYDE RESIN
    Publication number: 20170305033
    Abstract: The application describes a method of scavenging formaldehyde from a wooden composite comprising urea-formaldehyde or melamine urea-formaldehyde by providing a combination of formaldehyde scavengers in the face and core layers of the composite and further describes the composite produced with these scavengers.
    Type: Application
    Filed: November 12, 2015
    Publication date: October 26, 2017
    Inventors: Yaolin ZHANG, Xiang-Ming WANG, Zhenhua GAO
  • WHEY-PROTEIN BASED ENVIRONMENTALLY FRIENDLY WOOD ADHESIVES AND METHODS OF PRODUCING AND USING THE SAME
    Publication number: 20120183794
    Abstract: Wood adhesives and methods of production and application of wood adhesives are provided. The adhesives may contain proteins, and specifically may include whey proteins derived from dairy processing. Products utilizing whey-based wood adhesives are also provided as are paper adhesives that include whey protein.
    Type: Application
    Filed: April 13, 2010
    Publication date: July 19, 2012
    Applicant: The University of Vermont and State Agricultural College
    Inventors: Mingruo Guo, Michael E. Vayda, Zhenhua Gao