Patents by Inventor Aihua Yan

Aihua Yan 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).

  • Detergent Composition
    Publication number: 20170204352
    Abstract: A detergent composition comprises a detergent adjunct ingredient and two or more enzymes. The use of two or more enzymes for releasing or removing soil or stains from an item and a cleaning or laundering method are disclosed.
    Type: Application
    Filed: March 25, 2015
    Publication date: July 20, 2017
    Applicant: Novozymes A/S
    Inventors: Aihua Yan, Nickolass Bitsch Shack
  • Enzymatic Pretreatment For Making Dried Fruits
    Publication number: 20120328736
    Abstract: A process for dried fruit preparation, which process comprises treating fruit with polygalacturonase before drying step. Polygalacturonase can be further used in combination with pectinesterase, pectin lyase, pectate lyase, xyloglucanase, beta-glucanase, amylase and lipase.
    Type: Application
    Filed: February 25, 2011
    Publication date: December 27, 2012
    Applicant: NOVOZYMES A/S
    Inventors: Mingguang Han, Juan Zhao, Aihua Yan, Guigang Wu