Patents by Inventor Cornelis J. Esveldt

Cornelis J. Esveldt 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).

  • Synthetic resin-bonded electromagnetic component and method of manufacturing same
    Patent number: 4431979
    Abstract: An electromagnetic component on the basis of a sintered, oxidic material having soft-magnetic properties obtained by compressing in a mould sintered soft-magnetic prefilled bodies, preferably having the shape of rods, in such manner that they are in contact with a part of their surfaces and filling the remaining cavities with a mixture of a synthetic resin binder with a soft-magnetic powder.
    Type: Grant
    Filed: July 15, 1981
    Date of Patent: February 14, 1984
    Assignee: U.S. Philips Corporation
    Inventors: Theodorus G. W. Stijntjes, Cornelis J. Esveldt