Patents by Inventor Richard P. Elander

Richard P. Elander 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 cephalosporin C
    Patent number: 4520101
    Abstract: Production of undesired desacetylcephalosporin C during fermentation of cephalosporin C-producing microorganisms is substantially reduced by addition of certain phosphorous compounds to the culture medium.
    Type: Grant
    Filed: March 7, 1983
    Date of Patent: May 28, 1985
    Assignee: Bristol-Myers Company
    Inventors: David A. Lowe, Guna Romancik, Leonardo M. Cappelletti, Richard P. Elander