Patents by Inventor Nissim DAVID

Nissim DAVID 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).

  • ADDITIVE MANUFACTURING USING MATERIALS THAT FORM A WEAK GEL
    Publication number: 20230257577
    Abstract: A formulation usable in additive manufacturing of a three-dimensional object is provided. The formulation comprises one or more monofunctional curable material(s); one or more hydrophilic multifunctional curable material(s); and one or more water-miscible non-curable material(s), such that a total amount of the curable materials is 20% or less, by weight, and a weight ratio of a total weight of the monofunctional curable material(s) and a total weight of the hydrophilic multifunctional curable material(s) ranges from 1:1 to 10:1. The formulation features, when hardened, properties of a weak and flowable gel. Additive manufacturing processes utilizing the formulation as a support material formulation are also provided.
    Type: Application
    Filed: April 25, 2023
    Publication date: August 17, 2023
    Applicant: Stratasys Ltd.
    Inventors: Daniel DIKOVSKY, Nissim DAVID
  • Additive manufacturing using materials that form a weak gel
    Patent number: 11667787
    Abstract: A formulation usable in additive manufacturing of a three-dimensional object is provided. The formulation comprises one or more monofunctional curable material(s); one or more hydrophilic multifunctional curable material(s); and one or more water-miscible non-curable material(s), such that a total amount of the curable materials is 20% or less, by weight, and a weight ratio of a total weight of the monofunctional curable material(s) and a total weight of the hydrophilic multifunctional curable material(s) ranges from 1:1 to 10:1. The formulation features, when hardened, properties of a weak and flowable gel. Additive manufacturing processes utilizing the formulation as a support material formulation are also provided.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: June 6, 2023
    Assignee: Stratasys Ltd.
    Inventors: Daniel Dikovsky, Nissim David
  • ADDITIVE MANUFACTURING USING MATERIALS THAT FORM A WEAK GEL
    Publication number: 20220089868
    Abstract: A formulation usable in additive manufacturing of a three-dimensional object is provided. The formulation comprises one or more monofunctional curable material(s); one or more hydrophilic multifunctional curable material(s); and one or more water-miscible non-curable material(s), such that a total amount of the curable materials is 20% or less, by weight, and a weight ratio of a total weight of the monofunctional curable material(s) and a total weight of the hydrophilic multifunctional curable material(s) ranges from 1:1 to 10:1. The formulation features, when hardened, properties of a weak and flowable gel. Additive manufacturing processes utilizing the formulation as a support material formulation are also provided.
    Type: Application
    Filed: December 31, 2019
    Publication date: March 24, 2022
    Applicant: Stratasys Ltd.
    Inventors: Daniel DIKOVSKY, Nissim DAVID