Patents by Inventor Benjamin Charles Lehtovaara

Benjamin Charles Lehtovaara 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).

  • POLYSACCHARIDE-BASED HYDROGEL POLYMER AND USES THEREOF
    Publication number: 20140113821
    Abstract: A method of preparing a hydrogel for delivery of an active agent. The method includes providing an aqueous solution that includes the active agent; dispersing or dissolving a gel-forming polymer in the aqueous solution to form a polymer solution; and cross-linking the polymer in the polymer solution to form the hydrogel which encapsulates the active agent.
    Type: Application
    Filed: June 1, 2012
    Publication date: April 24, 2014
    Inventors: Frank Gu, Mohit Singh Verma, Drew William Davidson, Benjamin Charles Lehtovaara