Patents by Inventor Jan Doting

Jan Doting 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).

  • Electronic probe and method for its manufacture
    Patent number: 5270543
    Abstract: The present invention relates to an electronic probe. According to the invention this comprises a diamond substrate which is provided with an electrically conductive monocrystalline diamond layer, deposited via vapour deposition, which is ground to a tip of the probe. The invention entails further a method for the manufacture of such an electronic probe.
    Type: Grant
    Filed: July 1, 1992
    Date of Patent: December 14, 1993
    Assignee: Drukker International B.V.
    Inventors: Eric P. Visser, Wilhelmus J. P. Van Enckevort, Jan Doting
  • Diamond Tool
    Patent number: 4619563
    Abstract: A diamond tool comprises a diamond (4) with a cutting edge (5) which diamond is encased in a sinter mass (7) which is brazed to the front end of a tool shank (1). The diamond (4) is brazed to a metal connection block (6) which is encased in the sinter mass (7) together with the diamond.
    Type: Grant
    Filed: July 18, 1984
    Date of Patent: October 28, 1986
    Assignee: D. Drukker & Zn. N.V.
    Inventor: Jan Doting