Patents by Inventor Yuval VIDAVSKY

Yuval VIDAVSKY 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).

  • Publication number: 20240092033
    Abstract: Novel support material formulations, characterized as providing a cured support material with improved dissolution rate, while maintaining sufficient mechanical strength, are disclosed. The formulations comprise a water-miscible non-curable polymer, a first water-miscible, curable material and a second, water-miscible material that is selected capable of interfering with intermolecular interactions between polymeric chains formed upon exposing the first water-miscible material to curing energy. Methods of fabricating a three-dimensional object, and a three-dimensional object fabricated thereby are also disclosed.
    Type: Application
    Filed: November 28, 2023
    Publication date: March 21, 2024
    Applicant: Stratasys Ltd.
    Inventors: Yuval VIDAVSKY, Dani PERI, Mariana POKRASS, Avraham LEVY, Eynat MATZNER
  • Patent number: 11850802
    Abstract: Novel support material formulations, characterized as providing a cured support material with improved dissolution rate, while maintaining sufficient mechanical strength, are disclosed. The formulations comprise a water-miscible non-curable polymer, a first water-miscible, curable material and a second, water-miscible material that is selected capable of interfering with intermolecular interactions between polymeric chains formed upon exposing the first water-miscible material to curing energy. Methods of fabricating a three-dimensional object, and a three-dimensional object fabricated thereby are also disclosed.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: December 26, 2023
    Assignee: Stratasys Ltd.
    Inventors: Yuval Vidavsky, Dani Peri, Mariana Pokrass, Avraham Levy, Eynat Matzner
  • Patent number: 11655386
    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: April 27, 2021
    Date of Patent: May 23, 2023
    Assignee: Stratasys Ltd.
    Inventors: Yuval Vidavsky, Lev Kuno
  • Publication number: 20230151239
    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: January 5, 2023
    Publication date: May 18, 2023
    Applicant: Stratasys Ltd.
    Inventors: Yuval VIDAVSKY, Lev KUNO
  • Publication number: 20220088884
    Abstract: Novel support material formulations, characterized as providing a cured support material with improved dissolution rate, while maintaining sufficient mechanical strength, are disclosed. The formulations comprise a water-miscible non-curable polymer, a first water-miscible, curable material and a second, water-miscible material that is selected capable of interfering with intermolecular interactions between polymeric chains formed upon exposing the first water-miscible material to curing energy. Methods of fabricating a three-dimensional object, and a three-dimensional object fabricated thereby are also disclosed.
    Type: Application
    Filed: December 6, 2021
    Publication date: March 24, 2022
    Applicant: Stratasys Ltd.
    Inventors: Yuval VIDAVSKY, Dani PERI, Mariana POKRASS, Avraham LEVY, Eynat MATZNER
  • Patent number: 11207839
    Abstract: Novel support material formulations, characterized as providing a cured support material with improved dissolution rate, while maintaining sufficient mechanical strength, are disclosed. The formulations comprise a water-miscible non-curable polymer, a first water-miscible, curable material and a second, water-miscible material that is selected capable of interfering with intermolecular interactions between polymeric chains formed upon exposing the first water-miscible material to curing energy. Methods of fabricating a three-dimensional object, and a three-dimensional object fabricated thereby are also disclosed.
    Type: Grant
    Filed: August 14, 2016
    Date of Patent: December 28, 2021
    Assignee: Stratasys Ltd.
    Inventors: Yuval Vidavsky, Dani Peri, Mariana Pokrass, Avraham Levy, Eynat Matzner
  • 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
  • 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
  • Publication number: 20210269663
    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: April 27, 2021
    Publication date: September 2, 2021
    Applicant: Stratasys Ltd.
    Inventors: Yuval VIDAVSKY, Lev KUNO
  • Patent number: 11097529
    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. Systems suitable for performing these methods and kits containing modeling material formulations usable in the methods are also provided.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: August 24, 2021
    Assignee: Stratasys Ltd.
    Inventors: Yuval Vidavsky, Ira Yudovin-Farber
  • 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
  • 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
  • Publication number: 20200207070
    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. Systems suitable for performing these methods and kits containing modeling material formulations usable in the methods are also provided.
    Type: Application
    Filed: February 28, 2020
    Publication date: July 2, 2020
    Applicant: Stratasys Ltd.
    Inventors: Yuval VIDAVSKY, Ira YUDOVIN-FARBER
  • Patent number: 10589511
    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. Systems suitable for performing these methods and kits containing modeling material formulations usable in the methods are also provided.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: March 17, 2020
    Assignee: Stratasys Ltd.
    Inventors: Yuval Vidavsky, Ira Yudovin-Farber
  • Publication number: 20190210354
    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. Systems suitable for performing these methods and kits containing modeling material formulations usable in the methods are also provided.
    Type: Application
    Filed: March 13, 2019
    Publication date: July 11, 2019
    Applicant: Stratasys Ltd.
    Inventors: Yuval VIDAVSKY, Ira Yudovin-Farber
  • 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
  • Patent number: 10259210
    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. Systems suitable for performing these methods and kits containing modeling material formulations usable in the methods are also provided.
    Type: Grant
    Filed: October 21, 2015
    Date of Patent: April 16, 2019
    Assignee: Statasys Ltd.
    Inventors: Yuval Vidavsky, Ira Yudovin-Farber
  • 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
  • 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
  • Publication number: 20180230246
    Abstract: Novel support material formulations, characterized as providing a cured support material with improved dissolution rate, while maintaining sufficient mechanical strength, are disclosed. The formulations comprise a water-miscible non-curable polymer, a first water-miscible, curable material and a second, water-miscible material that is selected capable of interfering with intermolecular interactions between polymeric chains formed upon exposing the first water-miscible material to curing energy. Methods of fabricating a three-dimensional object, and a three-dimensional object fabricated thereby are also disclosed.
    Type: Application
    Filed: August 14, 2016
    Publication date: August 16, 2018
    Inventors: Yuval VIDAVSKY, Dani PERI, Mariana POKRASS, Avraham LEVY, Eynat MATZNER