Patents by Inventor Mark Miedema

Mark Miedema 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).

  • Patent number: 10118346
    Abstract: The invention comprises a method for forming a 3D object, wherein the method comprises the step of depositing a support structure. According to the invention, the support structure comprises an organic di-acid having a molecular weight of 300 g/mole or less. The invention further relates to an assembly of a 3D printed object and a support structure.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: November 6, 2018
    Assignee: OCE-TECHNOLOGIES B.V.
    Inventor: Mark Miedema
  • Publication number: 20160263839
    Abstract: The invention comprises a method for forming a 3D object, wherein the method comprises the step of depositing a support structure. According to the invention, the support structure comprises an organic di-acid having a molecular weight of 300 g/mole or less. The invention further relates to an assembly of a 3D printed object and a support structure.
    Type: Application
    Filed: March 2, 2016
    Publication date: September 15, 2016
    Applicant: OCE-TECHNOLOGIES B.V.
    Inventor: Mark MIEDEMA
  • Patent number: 8882239
    Abstract: In a method for determining a maintenance performance of a maintenance unit of an inkjet printing system, the inkjet system comprises an inkjet print head having an orifice surface, the orifice surface comprising an orifice, which orifice is in fluid communication with an ink chamber. The method comprises operating the maintenance unit to perform a maintenance operation on the orifice surface of the inkjet print head and detecting the presence of a wiper element or amount of ink over the orifice by detecting a pressure wave in the ink chamber and analyzing the detected pressure wave to determine the maintenance performance of the maintenance unit.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: November 11, 2014
    Assignee: Oce-Technologies B.V.
    Inventors: Mark Miedema, Bastiaan J. H. Middelbos
  • Publication number: 20140283879
    Abstract: The invention relates to a hot melt cleaning composition comprising a hot melt vehicle composition and a hot melt solvent. The invention further relates to a kit of parts, comprising a unit comprising a hot melt cleaning composition and comprising at least one unit comprising a hot melt ink composition. The invention also relates to a method of preparing a hot melt cleaning composition. The invention further relates to a method of cleaning a print head using a hot melt cleaning composition. The invention also relates to a use of a hot melt cleaning composition for cleaning print heads.
    Type: Application
    Filed: May 23, 2014
    Publication date: September 25, 2014
    Applicant: OCE-TECHNOLOGIES B.V.
    Inventors: Jos DE JONG, Ronald J.H.M.C. PELZERS, Mark MIEDEMA, Dannis W.H. BEEK
  • Patent number: 7282110
    Abstract: A method of making an endless image-forming medium starting from a strip of semi-crystalline support material, which strip extends between a first and second end, wherein the ends of the strip are brought together and fused to form an endless support, and the fused ends are post-crystallized, wherein prior to the application of the image-forming layer to the support at least a portion of the support is stretched, and the stretched part of the support is heated to a temperature above the glass transition temperature of the support material.
    Type: Grant
    Filed: January 12, 2005
    Date of Patent: October 16, 2007
    Assignee: OCE-Technologies B.V.
    Inventors: Mark Miedema, Reinier H. Wieringa, Robert N. J. Jacobs, Robert Link
  • Publication number: 20050150931
    Abstract: A method of making an endless image-forming medium starting from a strip of semi-crystalline support material, which strip extends between a first and second end, wherein the ends of the strip are brought together and fused to form an endless support, and the fused ends are post-crystallized, wherein prior to the application of the image-forming layer to the support at least a portion of the support is stretched, and the stretched part of the support is heated to a temperature above the glass transition temperature of the support material.
    Type: Application
    Filed: January 12, 2005
    Publication date: July 14, 2005
    Inventors: Mark Miedema, Reinier Wieringa, Robert Jacobs, Robert Link
  • Patent number: 5589921
    Abstract: A device and method associated therewith for transferring a toner image from an image-forming medium to a receiving material comprising: an image-forming medium, an endless movable intermediate medium provided with a top layer in contact with the image-forming medium in a first transfer zone, a heater for heating the toner image on the top layer of the intermediate medium, a biased belt which in a second transfer zone can be brought into contact with the intermediate medium, a transport device for transporting the receiving material through the second transfer zone, and a material for removing from the top layer of the intermediate medium impurities transferred thereto, by contacting the impurities with a material metal compound which breaks down the impurities.
    Type: Grant
    Filed: March 10, 1995
    Date of Patent: December 31, 1996
    Assignee: Oce-Nederland, B.V.
    Inventors: Peter R. Markies, Mark Miedema
  • Patent number: 5361126
    Abstract: An imaging apparatus including a transferring device for transferring a toner image from an image-forming medium to a receiving material, comprising an endless movable intermediate provided with a top layer which in a first transfer zone is in contact with the image-forming medium, heater for heating the toner image on the top layer of the intermediate, a pressure applying roller which in a second transfer zone can be brought into contact with the intermediate, a transport roller for transporting the receiving material through the second transfer zone, wherein removal of impurities transferred by receiving materials to the top layer of the intermediate is realized by absorption of the impurities by an impurity-absorbent material within the intermediate.
    Type: Grant
    Filed: July 20, 1993
    Date of Patent: November 1, 1994
    Assignee: OCE-Nederland, B.V.
    Inventors: Hubertus A. M. Loonen, Mark Miedema, Bauke Schoustra, Joannes A. Verbunt, Eduardus H. A. M. Smit