Patents by Inventor John Eric Maenchen

John Eric Maenchen 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).

  • Method and apparatus for transmutation of atomic nuclei
    Patent number: 5848110
    Abstract: Insuring a constant supply of radioisotopes is of great importance to medicine and industry. This invention addresses this problem, and helps to solve it by introducing a new apparatus for transmutation of isotopes which enables swift and flexible production on demand.
    Type: Grant
    Filed: November 7, 1997
    Date of Patent: December 8, 1998
    Assignee: Sandia Corporation
    Inventors: John Eric Maenchen, Carlos Leon Ruiz
  • Method and apparatus for transmutation of atomic nuclei
    Patent number: 5764715
    Abstract: Insuring a constant supply of radioisotopes is of great importance to medicine and industry. This invention addresses this problem, and helps to solve it by introducing a new apparatus for transmutation of isotopes which enables swift and flexible production on demand.
    Type: Grant
    Filed: February 20, 1996
    Date of Patent: June 9, 1998
    Assignee: Sandia Corporation
    Inventors: John Eric Maenchen, Carlos Leon Ruiz