Patents by Inventor Lev Vaikhanski

Lev Vaikhanski 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: 11390056
    Abstract: Low-density thermoplastic expandable microspheres are disclosed. Various low-density structures, in particular, sandwich panels, based on foam prepared from the low-density microspheres, are also disclosed. Process of preparing low-density polymeric microspheres, per se, and the corresponding low-density structures, based on the microsphere foam, are also disclosed.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: July 19, 2022
    Assignee: TECHNION RESEARCH & DEVELOPMENT FOUNDATION LIMITED
    Inventors: Lev Vaikhanski, Yachin Cohen
  • Publication number: 20210032431
    Abstract: Low-density thermoplastic expandable microspheres are disclosed. Various low-density structures, in particular, sandwich panels, based on foam prepared from the low-density microspheres, are also disclosed. Process of preparing low-density polymeric microspheres, per se, and the corresponding low-density structures, based on the microsphere foam, are also disclosed.
    Type: Application
    Filed: October 19, 2020
    Publication date: February 4, 2021
    Inventors: Lev VAIKHANSKI, Yachin COHEN
  • Patent number: 10815507
    Abstract: The present invention provides, inter alia, a method for combined preparation of saccharides, alcohols (biofuel) and biodiesel using a composition comprising interior hydrophobic or hydrophilic medium encapsulated by a layer comprising cellulose, cellulose derivative material, and/or starch surrounded by a hydrophilic or hydrophobic medium, respectively.
    Type: Grant
    Filed: September 7, 2016
    Date of Patent: October 27, 2020
    Assignee: TECHNION RESEARCH & DEVELOPMENT FOUNDATION LIMITED
    Inventors: Yachin Cohen, Dmitry M. Rein, Lev Vaikhanski, Gilad Alfassi
  • Patent number: 10808094
    Abstract: Low-density thermoplastic expandable microspheres are disclosed. Various low-density structures, in particular, sandwich panels, based on foam prepared from the low-density microspheres, are also disclosed. Process of preparing low-density polymeric microspheres, per se, and the corresponding low-density structures, based on the microsphere foam, are also disclosed.
    Type: Grant
    Filed: November 11, 2015
    Date of Patent: October 20, 2020
    Assignee: TECHNION RESEARCH & DEVELOPMENT FOUNDATION
    Inventors: Lev Vaikhanski, Yachin Cohen
  • Publication number: 20180251799
    Abstract: The present invention provides, inter alia, a method for combined preparation of saccharides, alcohols (biofuel) and biodiesel using a composition comprising interior hydrophobic or hydrophilic medium encapsulated by a layer comprising cellulose, cellulose derivative material, and/or starch surrounded by a hydrophilic or hydrophobic medium, respectively.
    Type: Application
    Filed: September 7, 2016
    Publication date: September 6, 2018
    Inventors: Yachin COHEN, Dmitry M. REIN, Lev VAIKHANSKI, Gilad ALFASSI
  • Publication number: 20170335083
    Abstract: Low-density thermoplastic expandable microspheres are disclosed. Various low-density structures, in particular, sandwich panels, based on foam prepared from the low-density microspheres, are also disclosed. Process of preparing low-density polymeric microspheres, per se, and the corresponding low-density structures, based on the microsphere foam, are also disclosed.
    Type: Application
    Filed: November 11, 2015
    Publication date: November 23, 2017
    Inventors: Lev VAIKHANSKI, Yachin COHEN
  • Patent number: 6864297
    Abstract: Composite foam based on expandable microspheres reinforced with fibers is described. Also disclosed are methods of making microsphere foam reinforced with fibers and methods of use thereof. The disclosure provides foam that performs equally and better than the performance of most thermoplastic foams commercially available.
    Type: Grant
    Filed: July 21, 2003
    Date of Patent: March 8, 2005
    Assignee: University of Southern California
    Inventors: Steven R. Nutt, Lev Vaikhanski
  • Publication number: 20040059010
    Abstract: Composite foam based on expandable microspheres reinforced with fibers is described. Also disclosed are methods of making microsphere foam reinforced with fibers and methods of use thereof. The disclosure provides foam that performs equally and better than the performance of most thermoplastic foams commercially available.
    Type: Application
    Filed: July 21, 2003
    Publication date: March 25, 2004
    Inventors: Steven R. Nutt, Lev Vaikhanski