Patents by Inventor Katherine Osborn Lorenz

Katherine Osborn Lorenz 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).

  • Ophthalmic compositions comprising polyether substituted polymers
    Patent number: 9511089
    Abstract: The present invention relates to ophthalmic solutions and devices comprising at least one water soluble polymer having a molecular weight of at least about 500,000 Daltons and comprising linear or branched polyether pendant groups having a molecular weight of at least about 300.
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: December 6, 2016
    Inventors: Frank Molock, Katherine Osborn Lorenz, Shivkumar Mahadevan