Patents by Inventor Aria S. K. Miettinen-Oinonen

Aria S. K. Miettinen-Oinonen 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).

  • Production of phytate degrading enzymes in trichoderma
    Patent number: 5780292
    Abstract: A highly efficient overexpression system for phytase and pH 2.5 acid phosphatase in Trichoderma is described. This system results in enzyme compositions that are especially useful in the animal feed industry.
    Type: Grant
    Filed: July 31, 1992
    Date of Patent: July 14, 1998
    Assignee: Alko Group Ltd.
    Inventors: Helena K. M. Nevalainen, Marja T. Paloheimo, Aria S. K. Miettinen-Oinonen, Tuula K. Torkkeli, Michael Cantrell, Cristopher S. Piddington, John A. Rambosek, Marja K. Turunen, Richard B. Fagerstrom