Patents by Inventor Erwan Pierre Marie Fradet

Erwan Pierre Marie Fradet 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).

  • Method and system for marking manufactured items to detect unauthorized refilling
    Patent number: 10621392
    Abstract: A method for marking a manufactured item is provided, the manufactured item comprising a container and a removable closure for the container, the method comprising: generating a first code for the container, generating a second code for the closure, marking the container with the first code, and marking the closure with the second code, wherein the first code and the second code are interrelated such that at least a portion of one of the first code and the second code can be derived from the other of the first code and the second code. In an authentication process one of the first or second codes or a portion of the first or second code, in encrypted or unencrypted form, may be compared with a value derived from reading the other of the first or second code.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: April 14, 2020
    Assignee: INEXTO SA
    Inventors: Erwan Pierre Marie Fradet, Patrick Chanez, Philippe Chatelain
  • METHOD AND SYSTEM FOR MARKING MANUFACTURED ITEMS TO DETECT UNAUTHORIZED REFILLING
    Publication number: 20180373903
    Abstract: A method for marking a manufactured item is provided, the manufactured item comprising a container and a removable closure for the container, the method comprising: generating a first code for the container, generating a second code for the closure, marking the container with the first code, and marking the closure with the second code, wherein the first code and the second code are interrelated such that at least a portion of one of the first code and the second code can be derived from the other of the first code and the second code. In an authentication process one of the first or second codes or a portion of the first or second code, in encrypted or unencrypted form, may be compared with a value derived from reading the other of the first or second code.
    Type: Application
    Filed: August 30, 2018
    Publication date: December 27, 2018
    Inventors: Erwan Pierre Marie Fradet, Patrick Chanez, Philippe Chatelain
  • Method and system for marking manufactured items to detect unauthorized refilling
    Patent number: 10068111
    Abstract: A method for marking a manufactured item is provided, the manufactured item comprising a container and a removable closure for the container, the method comprising: generating a first code for the container, generating a second code for the closure, marking the container with the first code, and marking the closure with the second code, wherein the first code and the second code are interrelated such that at least a portion of one of the first code and the second code can be derived from the other of the first code and the second code. In an authentication process one of the first or second codes or a portion of the first or second code, in encrypted or unencrypted form, may be compared with a value derived from reading the other of the first or second code.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: September 4, 2018
    Assignee: INEXTO SA
    Inventors: Erwan Pierre Marie Fradet, Patrick Chanez, Philippe Chatelain
  • METHOD AND SYSTEM FOR MARKING MANUFACTURED ITEMS TO DETECT UNAUTHORIZED REFILLING
    Publication number: 20170109549
    Abstract: A method for marking a manufactured item is provided, the manufactured item comprising a container and a removable closure for the container, the method comprising: generating a first code for the container, generating a second code for the closure, marking the container with the first code, and marking the closure with the second code, wherein the first code and the second code are interrelated such that at least a portion of one of the first code and the second code can be derived from the other of the first code and the second code. In an authentication process one of the first or second codes or a portion of the first or second code, in encrypted or unencrypted form, may be compared with a value derived from reading the other of the first or second code.
    Type: Application
    Filed: June 19, 2015
    Publication date: April 20, 2017
    Inventors: Erwan Pierre Marie Fradet, Patrick Chanez, Philippe Chatelain