Patents by Inventor Andrea Fritzer

Andrea Fritzer 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 for the open-loop control of an electrically controllable valve in a vehicle transmission
    Patent number: 11913506
    Abstract: A vehicle transmission includes a hydraulic circuit and a control unit. The control unit is configured to: obtain (20) a target pressure specification; convert (26) the target pressure specification into a target volume flow rate; determine (42) a valve volume flow rate as a function of the target volume flow rate and as a function of parameters that represent system properties of the hydraulic circuit; determine (46) a pressure drop at a valve due to flow forces as a function of the valve volume flow rate; determine (48) a compensated valve output pressure as a function of the valve volume flow rate and the pressure drop; determine (58) the electric control current as a function of the compensated valve output pressure; and activate a valve with the electric control current.
    Type: Grant
    Filed: June 7, 2023
    Date of Patent: February 27, 2024
    Assignee: ZF Friedrichshafen AG
    Inventors: Anton Fritzer, Thilo Schmidt, Andreas Schmidt, Valentine Vincent, Christoph Köhler, Jonas Knör, Michael Miller, Mario Hasel, Jakob Mayer, Christian Hunger, Fabian Schöniger
  • METHOD OF PRODUCING PHARMACEUTICAL COMPOSITIONS COMPRISING IMMUNOGENIC CHIKUNGUNYA VIRUS CHIKV-DELTA5NP3
    Publication number: 20230293661
    Abstract: The present invention relates to a process for producing an immunogenic live attenuated Chikungunya virus, as well as pharmaceutical compositions comprising the same.
    Type: Application
    Filed: September 26, 2022
    Publication date: September 21, 2023
    Applicant: Valneva SE
    Inventors: Andrea Fritzer, Andreas Meinke, Urban Lundberg, Mario Nebenfuhr, Jurgen Heindl-Wruss, Robert Schlegl, Arnaud Leon
  • Method of producing pharmaceutical compositions comprising immunogenic Chikungunya virus CHIKV-Delta5nsP3
    Patent number: 11484587
    Abstract: The present invention relates to a process for producing an immunogenic live attenuated Chikungunya virus, as well as pharmaceutical compositions comprising the same.
    Type: Grant
    Filed: September 19, 2018
    Date of Patent: November 1, 2022
    Assignee: Valneva SE
    Inventors: Andrea Fritzer, Andreas Meinke, Urban Lunberg, Mario Nebenfuhr, Jurgen Heindl-Wruss, Robert Schlegl, Arnaud Leon
  • Method of producing pharmaceutical compositions comprising immunogenic chikungunya virus CHIKV-Delta5NP3
    Patent number: 11357846
    Abstract: The present invention relates to a process for producing an immunogenic live attenuated Chikungunya virus, as well as pharmaceutical compositions comprising the same.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: June 14, 2022
    Assignee: Valneva SE
    Inventors: Andrea Fritzer, Andreas Meinke, Urban Lundberg, Mario Nebenführ, Jürgen Heindl-Wruss, Robert Schiegl, Arnaud Leon
  • METHOD OF PRODUCING PHARMACEUTICAL COMPOSITIONS COMPRISING IMMUNOGENIC CHIKUNGUNYA VIRUS CHIKV-DELTA5NP3
    Publication number: 20220016230
    Abstract: The present invention relates to a process for producing an immunogenic live attenuated Chikungunya virus, as well as pharmaceutical compositions comprising the same.
    Type: Application
    Filed: August 20, 2021
    Publication date: January 20, 2022
    Applicant: Valneva SE
    Inventors: Andrea Fritzer, Andreas Meinke, Urban Lundberg, Mario Nebenführ, Jürgen Heindl-Wruss, Robert Schlegl, Arnaud Leon
  • METHOD OF PRODUCING PHARMACEUTICAL COMPOSITIONS COMPRISING IMMUNOGENIC CHIKUNGUNYA VIRUS CHIKV-DELTA5NSP3
    Publication number: 20210322534
    Abstract: The present invention relates to a process for producing an immunogenic live attenuated Chikungunya virus, as well as pharmaceutical compositions comprising the same.
    Type: Application
    Filed: September 19, 2018
    Publication date: October 21, 2021
    Inventors: Andrea Fritzer, Andreas Meinke, Urban Lunberg, Mario Nebenfuhr, Jurgen Heindl-Wruss, Robert Schlegl, Arnaud Leon