Patents by Inventor Robert Bertrand

Robert Bertrand 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).

  • NOVEL CYCLOPROPANE COMPOUNDS AND GENETICALLY MODIFIED HOST CELLS AND METHODS USEFUL FOR PRODUCING THEREOF
    Publication number: 20220098622
    Abstract: The present invention provides for a cyclopropane compound having the following chemical formula: wherein ? is —H or —COOR, wherein R is —H or an alkyl group, such as —CH3, —CH2CH3, —(CH2)2—CH3, —(CH2)3—CH3, or —C(CH3)3; ? is each independently wherein at least one ? is and, n is an integer from 3 to 11. A fuel composition comprising the cyclopropane compound thereof and a fuel additive. The present invention also provides for a system or genetically modified host cell capable of producing the cyclopropane compound, and a method for producing the cyclopropane compound.
    Type: Application
    Filed: September 28, 2021
    Publication date: March 31, 2022
    Inventors: Pablo Cruz-Morales, Kevin Yin, Robert Bertrand, Ethan Oksen, Aidan Cowan, Yuzhong Liu, Eric Sundstrom, Jay D. Keasling
  • METHOD TO ESTIMATE REAL NOISE EXPOSURE LEVELS
    Publication number: 20170300631
    Abstract: There is provided a method for determining a noise exposure level associated as the cause of an observed evolution of hearing acuity of an individual of known gender.
    Type: Application
    Filed: April 12, 2017
    Publication date: October 19, 2017
    Applicant: Bertrand Johnson Acoustique Inc.
    Inventors: Robert A. BERTRAND, Zhaoxing HUANG, Zhifeng ZHANG, Hrair TORIKIAN
  • Power supply unit for portable apparatus and of the type enabling various types of power source to be used, and corresponding portable apparatus
    Patent number: 5980310
    Abstract: A power supply unit for portable apparatus. The battery of rechargeable cells is provided with a connector designed to co-operate with a first connector when said battery of rechargeable cells is placed in said cavity. The power supply unit further includes a removable part serving as an electrical interface between said set of at least one non-rechargeable cell and the first connector, when the set of at least one non-rechargeable cell is placed in the cavity, the removable part being provided with another connector designed to co-operate with said first connector.
    Type: Grant
    Filed: February 9, 1998
    Date of Patent: November 9, 1999
    Assignee: Alcatel
    Inventors: Christian Bourel, Robert Bertrand