Patents by Inventor Ervin I. Weiss

Ervin I. Weiss 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: 20220046915
    Abstract: This invention relates to compositions and medical devices comprising anti-microbial active particles, for inhibiting microbial growth. This invention further provides methods of making such compositions and medical devices.
    Type: Application
    Filed: October 28, 2021
    Publication date: February 17, 2022
    Applicant: NOBIO LTD.
    Inventors: Nathan Zaltsman, Ervin I. Weiss
  • Patent number: 11178867
    Abstract: The present invention relates to anti-microbially active micro and nanoparticles, compositions comprising same, and use thereof for inhibiting bacterial growth and biofilm formation on surfaces or devices, e.g., dental surfaces or devices. The present invention further discloses methods of making such anti-microbially active micro or nanoparticles.
    Type: Grant
    Filed: February 26, 2017
    Date of Patent: November 23, 2021
    Assignee: NOBIO LTD.
    Inventors: Nathan Zaltsman, Ervin I. Weiss, Nurit Beyth
  • Patent number: 11134676
    Abstract: This invention relates to anti-microbial active particles, compositions and uses thereof for inhibiting bacterial growth on surfaces or devices. This invention further discloses methods of making such anti-microbial active particles.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: October 5, 2021
    Assignee: NOBIO LTD.
    Inventors: Nathan Zaltsman, Ervin I. Weiss
  • Publication number: 20190062528
    Abstract: This invention relates to compositions and medical devices comprising anti-microbial active particles, for inhibiting microbial growth. This invention further provides methods of making such compositions and medical devices.
    Type: Application
    Filed: August 30, 2018
    Publication date: February 28, 2019
    Applicant: Nobio Ltd.
    Inventors: Nathan Zaltsman, Ervin I. Weiss
  • Publication number: 20190059366
    Abstract: This invention relates to anti-microbial active particles, compositions and uses thereof for inhibiting bacterial growth on surfaces or devices. This invention further discloses methods of making such anti-microbial active particles.
    Type: Application
    Filed: August 30, 2018
    Publication date: February 28, 2019
    Applicant: NOBIO, LTD.
    Inventors: Nathan Zaltsman, Ervin I. Weiss
  • Publication number: 20190053487
    Abstract: The present invention relates to anti-microbially active micro and nanoparticles, compositions comprising same, and use thereof for inhibiting bacterial growth and biofilm formation on surfaces or devices, e.g., dental surfaces or devices. The present invention further discloses methods of making such anti-microbially active micro or nanoparticles.
    Type: Application
    Filed: February 26, 2017
    Publication date: February 21, 2019
    Applicants: NOBIO LTD., HADASIT MEDICAL RESEARCH SERVICES & DEVELOPMENT LTD.
    Inventors: Nathan ZALTSMAN, Ervin I. WEISS
  • Patent number: 8240312
    Abstract: The present invention discloses a selective and a non-selective method and means of treating microbial diseases in local infections. The novel method comprising the step of emitting a beam of a blue light towards the tissue to be treated, wherein the beam is having a wavelength from 400 to 550 nanometers and further wherein the temperature of said tissue is not exceeding about 42° C. along the procedure or immediately after it so that a selective phototoxic effect is exerted. A cost effective device for selectively or non-selectively exerting phototoxic effect by emitting a beam of blue light towards a tissue to be treated is also provided useful, especially for dental application.
    Type: Grant
    Filed: September 9, 2004
    Date of Patent: August 14, 2012
    Assignee: Osnat Feuerstein
    Inventors: Osnat Feuerstein, Ervin I. Weiss, Michael Perez Davidi
  • Patent number: 7390515
    Abstract: The present invention concerns the use as anti-viral agents of isolated fractions from berry juice of the plant genus Vaccinium. Two specific fractions are provided: (a) polymeric material having a molecular weight?12,000; and (b) proanthocyanidins-containing fraction. Thus, the invention provides methods of treating a subject against a viral infection; the method comprises providing said subject with at least one of the above isolated fractions in an amount effective to prevent production of a viral infection in said subject. A specific and preferred viral infection according to the invention is an influenza virus infection.
    Type: Grant
    Filed: March 2, 2005
    Date of Patent: June 24, 2008
    Assignee: Ramot At Tel-Aviv University Ltd.
    Inventors: Ervin I. Weiss, Itzhak Ofek, Zichria Zakay-Rones, Yael Houri-Haddad
  • Publication number: 20040101809
    Abstract: A device, method and composition of matter for use in mobilizing a medicament into the dentinal wall of a tooth comprising depositing a charged substance within a cavity of a tooth and subjecting the substance to an electric charge.
    Type: Application
    Filed: March 17, 2003
    Publication date: May 27, 2004
    Inventors: Ervin I Weiss, Zvi Fuss, Levi-Shaoul Assouline, Amir Mizrahi
  • Publication number: 20020058232
    Abstract: There is provided a method of dental treatment by preparing the space in need of treatment and further mobilizing products into otherwise inaccessible space in need of treatment. Also provided is a tool for dental treatments including a mobilizer for actively moving a product from a deposit site to an oral treatment site.
    Type: Application
    Filed: March 7, 2001
    Publication date: May 16, 2002
    Inventors: Ervin I. Weiss, Zvi Fuss, Levi-Shaoul Assouline, Amir Mizrahi