Patents by Inventor Johannes Antonius Opsteen

Johannes Antonius Opsteen 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).

  • Medical devices with non-uniform coatings for enhanced echogenicity
    Patent number: 10245356
    Abstract: The invention provides medical devices comprising improved non-uniform coatings for ultrasound detection, which provide optimal ultrasound images. Methods for preparing such devices are also provided.
    Type: Grant
    Filed: April 30, 2015
    Date of Patent: April 2, 2019
    Assignee: ENCAPSON B.V.
    Inventors: Lee Ayres, David Asrian, Johannes Antonius Opsteen, Dennis Manuel Vriezema
  • Medical devices with coatings for enhanced echogenicity
    Patent number: 10166005
    Abstract: The disclosure provides medical devices comprising improved coatings for ultrasound detection, which provide optimal ultrasound images. Methods for preparing such devices are also provided.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: January 1, 2019
    Assignee: Encapson B.V.
    Inventors: Dennis Manuel Vriezema, Lee Ayres, David Asrian, Johannes Antonius Opsteen
  • MEDICAL DEVICES WITH COATINGS FOR ENHANCED ECHOGENICITY
    Publication number: 20170258450
    Abstract: The disclosure provides medical devices comprising improved coatings for ultrasound detection, which provide optimal ultrasound images. Methods for preparing such devices are also provided.
    Type: Application
    Filed: May 30, 2017
    Publication date: September 14, 2017
    Applicant: ENCAPSON B.V.
    Inventors: Dennis Manuel Vriezema, Lee Ayres, David Asrian, Johannes Antonius Opsteen
  • Medical devices with coatings for enhanced echogenicity
    Patent number: 9681852
    Abstract: The disclosure provides medical devices comprising improved coatings for ultrasound detection, which provide optimal ultrasound images. Methods for preparing such devices are also provided.
    Type: Grant
    Filed: October 31, 2013
    Date of Patent: June 20, 2017
    Assignee: Encapson B.V.
    Inventors: Dennis Manuel Vriezema, Lee Ayres, David Asrian, Johannes Antonius Opsteen
  • MEDICAL DEVICES WITH NON-UNIFORM COATINGS FOR ENHANCED ECHOGENICITY
    Publication number: 20170043063
    Abstract: The invention provides medical devices comprising improved non-uniform coatings for ultrasound detection, which provide optimal ultrasound images. Methods for preparing such devices are also provided.
    Type: Application
    Filed: April 30, 2015
    Publication date: February 16, 2017
    Inventors: Lee Ayres, David Asrian, Johannes Antonius Opsteen, Dennis Manuel Vriezema
  • MEDICAL DEVICES WITH COATINGS FOR ENHANCED ECHOGENICITY
    Publication number: 20150351721
    Abstract: The disclosure provides medical devices comprising improved coatings for ultrasound detection, which provide optimal ultrasound images. Methods for preparing such devices are also provided.
    Type: Application
    Filed: October 31, 2013
    Publication date: December 10, 2015
    Inventors: Dennis Manuel Vriezema, Lee Ayres, David Asrian, Johannes Antonius Opsteen
  • BALLOON CATHETER COMPRISING PRESSURE SENSITIVE MICROPARTICLES
    Publication number: 20120083734
    Abstract: The invention provides a solution to the above mentioned problem in that it provides a catheter balloon comprising a flexible coating on its outer surface wherein a plurality of microparticles are contained wherein said coating comprises a material selected from the group consisting of poly(N-vinyl-pirrolidone, poly(N-vinyl-pirrolidone-co-butylacrylate), poly(-vinyl pyridine), polyacrylamides, e.g. poly(N-isopropylacrylamide), poly(amido-amines), poly(ethylene imine), poly(ethylene oxide-block-propylene oxide), poly(ethylene oxide-block-propylene oxide-block-ethylene oxide), poly(styrene-block-isobutylene-block-styrene), poly(hydroxystyrene-block-isobutylene-block-hydroxystyrene), polydialkylsiloxanes, polysaccharides, polyacrylates and polyalkylmethacrylates, e.g. polymethylmethacrylate and poly(2-hydroxyethylmethacrylate) and wherein said microparticles comprise a material selected from the group consisting of polyesters, e.g.
    Type: Application
    Filed: May 17, 2010
    Publication date: April 5, 2012
    Applicant: Encapson B.V.
    Inventors: Lee Ayres, Dennis Manuel Vriezema, Johannes Hendrikus Leonardus Hanssen, Johannes Antonius Opsteen