Patents by Inventor Asher RAZLAN

Asher RAZLAN 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).

  • Three-dimensional printing combining ring-opening metathesis polymerization and free radical polymerization
    Patent number: 11179879
    Abstract: Methods for fabricating three-dimensional objects by 3D-inkjet printing technology are provided. The methods utilize a combination of curable materials that polymerize via ring-opening metathesis polymerization (ROMP) and curable materials that polymerize via free-radical polymerization (FRP) for fabricating the object. Systems suitable for performing these methods, kits containing modeling material formulations usable in the methods and objects obtained thereby are also provided.
    Type: Grant
    Filed: February 5, 2017
    Date of Patent: November 23, 2021
    Assignee: Stratasys Ltd.
    Inventors: Yuval Vidavsky, Asher Razlan, Ira Yudovin-Farber, Renata Drozdzak-Matusiak, Mathieu Charret
  • Three-dimensional inkjet printing using ring-opening metathesis polymerization
    Patent number: 11118004
    Abstract: Methods for fabricating three-dimensional objects by 3D-inkjet printing technology are provided. The methods utilize curable materials that polymerize via ring-opening metathesis polymerization (ROMP) for fabricating the object, in combination with acid-activatable pre-catalyst and an acid generator activator. Kits containing modeling material formulations usable in the methods are also provided.
    Type: Grant
    Filed: February 5, 2017
    Date of Patent: September 14, 2021
    Assignee: Stratasys Ltd.
    Inventors: Yuval Vidavsky, Ira Yudovin-Farber, Asher Razlan, Lev Kuno, Gilles Recher, Renata Drozdzak-Matusiak
  • Three-dimensional inkjet printing using ring-opening metathesis polymerization
    Patent number: 11001725
    Abstract: Methods for fabricating three-dimensional objects by 3D-inkjet printing technology are provided. The methods utilize curable materials that polymerize via ring-opening metathesis polymerization (ROMP) in combination with toughening agents for fabricating the object. Systems suitable for performing these methods and kits containing modeling material formulations usable in the methods are also provided.
    Type: Grant
    Filed: February 5, 2017
    Date of Patent: May 11, 2021
    Assignee: Stratasys Ltd.
    Inventors: Yuval Vidavsky, Ira Yudovin-Farber, Asher Razlan, Lev Kuno, Eynat Matzner
  • THREE-DIMENSIONAL PRINTING COMBINING RING-OPENING METATHESIS POLYMERIZATION AND FREE RADICAL POLYMERIZATION
    Publication number: 20200346397
    Abstract: Methods for fabricating three-dimensional objects by 3D-inkjet printing technology are provided. The methods utilize a combination of curable materials that polymerize via ring-opening metathesis polymerization (ROMP) and curable materials that polymerize via free-radical polymerization (FRP) for fabricating the object. Systems suitable for performing these methods, kits containing modeling material formulations usable in the methods and objects obtained thereby are also provided.
    Type: Application
    Filed: February 5, 2017
    Publication date: November 5, 2020
    Applicant: Stratasys Ltd.
    Inventors: Yuval VIDAVSKY, Asher RAZLAN, Ira YUDOVIN-FARBER, Renata MATUSIAK, Mathieu CHARRET
  • THREE-DIMENSIONAL INKJET PRINTING USING RING-OPENING METATHESIS POLYMERIZATION
    Publication number: 20190127517
    Abstract: Methods for fabricating three-dimensional objects by 3D-inkjet printing technology are provided. The methods utilize curable materials that polymerize via ring-opening metathesis polymerization (ROMP) for fabricating the object, in combination with acid-activatable pre-catalyst and an acid generator activator. Kits containing modeling material formulations usable in the methods are also provided.
    Type: Application
    Filed: February 5, 2017
    Publication date: May 2, 2019
    Applicant: Stratasys Ltd.
    Inventors: Yuval VIDAVSKY, Ira YUDONVIN-FARBER, Asher RAZLAN, Lev KUNO, Gilles RECHER, Renata DROZDZAK-MATUSIAK
  • THREE-DIMENSIONAL INKJET PRINTING USING RING-OPENING METATHESIS POLYMERIZATION
    Publication number: 20190048217
    Abstract: Methods for fabricating three-dimensional objects by 3D-inkjet printing technology are provided. The methods utilize curable materials that polymerize via ring-opening metathesis polymerization (ROMP) in combination with toughening agents for fabricating the object. Systems suitable for performing these methods and kits containing modeling material formulations usable in the methods are also provided.
    Type: Application
    Filed: February 5, 2017
    Publication date: February 14, 2019
    Inventors: Yuval VIDAVSKY, Ira YUDOVIN-FARBER, Asher RAZLAN, Lev KUNO, Eynat MATZNER
  • DIGITALLY-CONTROLLED THREE-DIMENSIONAL PRINTING USING RING-OPENING METATHESIS POLYMERIZATION
    Publication number: 20190039321
    Abstract: Provided are methods of fabricating an object, effected by jetting two or more different modeling material formulation, each containing a different material or mixture of materials, and at least one containing an unsaturated cyclic monomer that is polymerizable by ROMP, which, when contacted on a receiving medium, undergo a reaction therebetween to form a cured modeling material. The chemical composition of the formed cured material is dictated by a ratio of the number of voxels of each modeling material formulation in a voxel block. Systems for executing the methods, and printed objects obtained thereby are also provided.
    Type: Application
    Filed: February 5, 2017
    Publication date: February 7, 2019
    Inventors: Eynat MATZNER, Ira YUDOVIN-FARBER, Yuval VIDAVSKY, Asher RAZLAN, Lev KUNO