Patents by Inventor Clive LANDELLS

Clive LANDELLS 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).

  • Solder mask inkjet inks for manufacturing printed circuit boards
    Patent number: 11492509
    Abstract: A radiation curable solder mask inkjet ink contains a photo-initiator, a polymerizable compound and a flame retardant wherewith a high quality solder mask withstanding the high thermal stress during the soldering process while maintaining excellent physical properties and flame retardancy may be produced.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: November 8, 2022
    Assignees: AGFA-Gevaert NV, Electra Polymer Ltd.
    Inventors: Rita Torfs, Johan Loccufier, Clive Landells, Christopher Wall
  • Solder mask inkjet inks for manufacturing printed circuit boards
    Patent number: 11441046
    Abstract: A method of manufacturing an electronic device includes preparing a solder mask with a radiation curable solder mask inkjet ink containing at least one cationic polymerizable compound and a photoinitiating system, wherein the photoinitiating system includes a specified sulphonium compound and a thioxanthone.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: September 13, 2022
    Assignees: AGFA-GEVAERT NV, Electra Polymer Ltd.
    Inventors: Christopher Wall, Clive Landells
  • Jettable Composition
    Publication number: 20210403737
    Abstract: A jettable composition is described, comprising a reactive monomer, oligomer or prepolymer containing at least one epoxy or oxetane functional group; a free radical polymerizable compound; a thermal cross-linking agent; and a radical initiator, along with an electronic device having the composition jetted thereon and a method of manufacturing an electronic device.
    Type: Application
    Filed: November 26, 2019
    Publication date: December 30, 2021
    Applicant: Electra Polymers Ltd
    Inventors: Christopher WALL, Clive LANDELLS
  • SOLDER MASK INKJET INKS FOR MANUFACTURING PRINTED CIRCUIT BOARDS
    Publication number: 20200332141
    Abstract: A method of manufacturing an electronic device includes preparing a solder mask with a radiation curable solder mask inkjet ink containing at least one cationic polymerizable compound and a photoinitiating system, wherein the photoinitiating system includes a specified sulphonium compound and a thioxanthone.
    Type: Application
    Filed: December 10, 2018
    Publication date: October 22, 2020
    Inventors: Christopher WALL, Clive LANDELLS
  • SOLDER MASK INKJET INKS FOR MANUFACTURING PRINTED CIRCUIT BOARDS
    Publication number: 20200332140
    Abstract: A radiation curable solder mask inkjet ink contains a photo-initiator, a polymerizable compound and a flame retardant wherewith a high quality solder mask withstanding the high thermal stress during the soldering process while maintaining excellent physical properties and flame retardancy may be produced.
    Type: Application
    Filed: December 10, 2018
    Publication date: October 22, 2020
    Inventors: Rita TORFS, Johan LOCCUFIER, Clive LANDELLS, Christopher WALL