Patents by Inventor Stefano Meini

Stefano Meini 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: 11165098
    Abstract: An electrolyte composition containing at east one compound of formula (I) where R1, R2 and R3 are selected independently from each other from H, C1 to C12 alkyl, C3-C6 (hetero)cycloalkyl, C2 to C12 alkenyl, C2 to C12 alkynyl, CN, NR?R?, CHO, C5 to C12 (hetero)aryl, and C6 to C24 (hetero)aralkyl. Alkyl, (hetero)cycloalkyl, alkenyl, alkynyl, (hetero)aryl, and (hetero)aralkyl are optionally substituted with one or more substituents selected from CN, NR?R?, and CHO. R? and R? are selected independently from each other from H and C1 to C6 alkyl. At least one of R1, R2 and R3 is not H or C1 to C12 alkyl.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: November 2, 2021
    Assignee: Gotion, Inc.
    Inventors: Frederick Francois Chesneau, Stefano Meini, Michael Schmidt, Denis Schroeder, Patrick Krieg, Christian Karcher, Janina Stier, Wolfgang Klaus, Corinna Tag
  • Patent number: 11133529
    Abstract: A compound of formula (I) for use in electrolyte compositions for electrochemical cells, wherein R1 and R2 are selected independently from each other from H, F, CN, R?, OR?, OC(O)R?, and OP(O)R?2, R3 is selected from H, C1 to C12 alkyl, C3 to C6 (hetero)cycloalkyl, C2 to C12 alkenyl, C2 to C12 alkynyl, C5 to C12 (hetero)aryl, and C6 to C24 (hetero)aralkyl, R4 is selected from C1 to C12 alkyl, C3 to C6 (hetero)cycloalkyl, C2 to C12 alkenyl, C2 to C12 alkynyl, C5 to C12 (hetero)aryl, and C6 to C24 (hetero)aralkyl, or R3 and R4 are bound together and form together with the group —C—C(O)—O— a 5- to 6-membered heterocycle which may be substituted by one or more substituents selected from F and optionally fluorinated C1 to C12 alkyl.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: September 28, 2021
    Assignee: Gotion, Inc.
    Inventors: Frank Juergen, Stefano Meini, Michael Schmidt, Martin Merger
  • Patent number: 10720668
    Abstract: An electrolyte composition (A) containing at least one aprotic organic solvent and at least one compound of formula (I) wherein A+ is selected from Li+, Na+, K+, Cs+, and ammonium; is a bidentate radical derived from a (hetero)aromatic 1,2-, 1,3- or 1,4-diol, from a (hetero)aromatic 1,2-, 1,3- or 1,4-dicarboxylic acid or from a (hetero)aromatic 1,2-, 1,3- or 1,4-hydroxycarboxylic acid by abstracting the two H atoms of pairs of adjacent OH groups; and R1 and R2 are organic substituents.
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: July 21, 2020
    Assignees: BASF SE, Rhode Island Board of Education, State of Rhode Island and Providence Plantations
    Inventors: Arnd Garsuch, Michael Schmidt, Frederick Francois Chesneau, Stefano Meini, Brett Lucht, Usha Kiran Tottempudi, Yingnan Dong, Michael Rohde, Julien Demeaux
  • Publication number: 20180375157
    Abstract: An electrolyte composition (A) containing at least one aprotic organic solvent and at least one compound of formula (I) wherein A+ is selected from Li+, Na+, K+, Cs+, and ammonium; is a bidentate radical derived from a (hetero)aromatic 1,2-, 1,3- or 1,4-diol, from a (hetero)aromatic 1,2-, 1,3- or 1,4-dicarboxylic acid or from a (hetero)aromatic 1,2-, 1,3- or 1,4-hydroxycarboxylic acid by abstracting the two H atoms of pairs of adjacent OH groups; and R1 and R2 are organic substituents.
    Type: Application
    Filed: December 8, 2016
    Publication date: December 27, 2018
    Applicants: BASF SE, Rhode Island Board of Education, State of Rhode Island and Providence Plantations
    Inventors: Arnd GARSUCH, Michael SCHMIDT, Frederick Francois CHESNEAU, Stefano MEINI, Brett LUCHT, Usha Kiran TOTTEMPUDI, Yingnan DONG, Michael ROHDE, Julien DEMEAUX
  • Publication number: 20180277898
    Abstract: A compound of formula (I) for use in electrolyte compositions for electrochemical cells, wherein R1 and R2 are selected independently from each other from H, F, CN, R?, OR?, OC(O)R?, and OP(O)R?2, R3 is selected from H, C1 to C12 alkyl, C3 to C6 (hetero)cycloalkyl, C2 to C12 alkenyl, C2 to C12 alkynyl, C5 to C12 (hetero)aryl, and C6 to C24 (hetero)aralkyl, R4 is selected from C1 to C12 alkyl, C3 to C6 (hetero)cycloalkyl, C2 to C12 alkenyl, C2 to C12 alkynyl, C5 to C12 (hetero)aryl, and C6 to C24 (hetero)aralkyl, or R3 and R4 are bound together and form together with the group —C—C(O)—O— a 5- to 6-membered heterocycle which may be substituted by one or more substituents selected from F and optionally fluorinated C1 to C12 alkyl.
    Type: Application
    Filed: September 13, 2016
    Publication date: September 27, 2018
    Inventors: Frank Juergen, Stefano Meini, Michael Schmidt, Martin Merger
  • Publication number: 20180138550
    Abstract: An electrolyte composition containing at east one compound of formula (I) where R1, R2 and R3 are selected independently from each other from H, C1 to C12 alkyl, C3-C6 (hetero)cycloalkyl, C2 to C12 alkenyl, C2 to C12 alkynyl, CN, NR?R?, CHO, C5 to C12 (hetero)aryl, and C6 to C24 (hetero)aralkyl. Alkyl, (hetero)cycloalkyl, alkenyl, alkynyl, (hetero)aryl, and (hetero)aralkyl are optionally substituted with one or more substituents selected from CN, NR?R?, and CHO. R? and R? are selected independently from each other from H and C1 to C6 alkyl. At least one of R1, R2 and R3 is not H or C1 to C12 alkyl.
    Type: Application
    Filed: April 8, 2016
    Publication date: May 17, 2018
    Inventors: Frederick Francois Chesneau, Stefano Meini, Michael Schmidt, Denis Schroeder, Patrick Krieg, Christian Karcher, Janina Stier, Wolfgang Klaus, Corinna Tag
  • Patent number: 9640839
    Abstract: The present invention relates to an electrolyte composition (A) containing (i) at least one aprotic organic solvent; (ii) at least one conducting salt; (iii) at least one compound of formula (I) and (iv) optionally at least one further additive.
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: May 2, 2017
    Assignee: BASF SE
    Inventors: Marta Porta Garcia, Frederick Francois Chesneau, Michael Schmidt, Dominic Riedel, Denis Schroeder, Joaquim Henrique Teles, Arnd Garsuch, Stefan Herzog, Axel Kirste, Patrick Krieg, Christian Karcher, Nicolas Vautravers, Stefano Meini
  • Publication number: 20140083835
    Abstract: The present invention relates to the development of a process of microwave pyrolysis of end-of-life tyres for the production of high added value pyrolysis oils containing a fraction greater than 40% by weight of distiliable hydrocarbons comprised between 20 and 265° C., and sulphur content less than 1% by weight.
    Type: Application
    Filed: February 20, 2012
    Publication date: March 27, 2014
    Applicant: COOPERATIVA AUTOTRASPORTATORI FIORENTINI C.A.F-SOCIETA'COOPERATIVA A.R.L.
    Inventors: Piero Frediani, Luca Rosi, Marco Frediani, Andrea Undri, Silvio Occhialini, Stefano Meini