Patents by Inventor Antony James Perry

Antony James Perry 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).

  • Copper-hardened permanent-magnet alloy
    Patent number: 4099995
    Abstract: A copper-hardened permanent-magnet alloy consisting of cobalt, copper and at least one of the rare-earth metals (RE) with atomic number 57 - 71, is characterized by a coarse-grained matrix of the composition Re (Co.sub.1-y Cu.sub.y).sub.6+X, wherein 0.ltoreq.X.ltoreq.1 and 0.15<y<0.35.
    Type: Grant
    Filed: June 14, 1977
    Date of Patent: July 11, 1978
    Assignee: BBC Brown, Boveri & Company, Ltd.
    Inventors: Anton Menth, Hartmut Nagel, Antony James Perry