Patents by Inventor Abraham Reiner Keereweer

Abraham Reiner Keereweer 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).

  • COATING FOR IMPROVING THE ULTRASOUND VISIBILITY
    Publication number: 20140207000
    Abstract: The disclosure relates to a coating for improving the ultrasound visibility of a device, the coating being made of a matrix material comprising at least one contrast agent, wherein the at least one contrast agent is a plurality of gas-filled microparticles. Moreover, this disclosure relates to an ultrasonic contrast agent-containing coating for a device. In addition, the herein-described disclosure relates to a method for preparing a microparticle, a method for preparing a coating, and a method for coating a device as well as the coated device.
    Type: Application
    Filed: April 25, 2012
    Publication date: July 24, 2014
    Applicant: ENCAPSON B.V.
    Inventors: Dennis Manuel Vriezema, Lee Ayres, Abraham Reiner Keereweer