Patents by Inventor Ronald J. H. M. C. Pelzers

Ronald J. H. M. C. Pelzers 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: 10730301
    Abstract: A method of capping a nozzle face of an ink jet print head comprises the step of ejecting an amount of ink from a nozzle opening within the nozzle face, so as to form an ink body covering the nozzle opening, adheringly suspended from a surrounding portion of the nozzle face.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: August 4, 2020
    Assignee: CANON PRODUCTION PRINTING HOLDING B.V.
    Inventor: Ronald J. H. M. C. Pelzers
  • Publication number: 20190315126
    Abstract: A method of capping a nozzle face of an ink jet print head comprises the step of ejecting an amount of ink from a nozzle opening within the nozzle face, so as to form an ink body covering the nozzle opening, adheringly suspended from a surrounding portion of the nozzle face.
    Type: Application
    Filed: March 29, 2019
    Publication date: October 17, 2019
    Applicant: Océ Holding B.V.
    Inventor: Ronald J.H.M.C. PELZERS
  • 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: 8361212
    Abstract: A radiation curable hot melt inkjet ink and associated printing method which includes a carrier composition that contains one or more radiation curable compounds and an agent that is able to reversibly gel the carrier composition, which agent is soluble in the carrier composition at a jetting temperature of the ink and creates the gelled carrier at a temperature below the jetting temperature, wherein the gelled carrier composition is a thixotropic composition which has a recovery time of more than 60 seconds after the gel has been mechanically disturbed to lower it's viscosity.
    Type: Grant
    Filed: August 21, 2006
    Date of Patent: January 29, 2013
    Assignee: OCE-Technologies B.V.
    Inventors: Peter M. A. Wetjens, Gerardus C. P. Vercoulen, Hendrik J. Ogrinc, Ronald J. H. M. C. Pelzers
  • Publication number: 20090246403
    Abstract: A radiation curable hot melt inkjet ink and associated printing method which includes a carrier composition that contains one or more radiation curable compounds and an agent that is able to reversibly gel the carrier composition, which agent is soluble in the carrier composition at a jetting temperature of the ink and creates the gelled carrier at a temperature below the jetting temperature, wherein the gelled carrier composition is a thixotropic composition which has a recovery time of more than 60 seconds after the gel has been mechanically disturbed to lower it's viscosity.
    Type: Application
    Filed: August 21, 2006
    Publication date: October 1, 2009
    Applicant: OCE-TECHNOLOGIES B.V.
    Inventors: Peter M. A. Wetjens, Gerardus C.P. Vercoulen, Hendrik J.A. Ogrinc, Ronald J.H.M.C. Pelzers