Patents by Inventor Gianni Zotti

Gianni Zotti 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).

  • Thiophenes and polymers derived therefrom
    Patent number: 7094865
    Abstract: A thiophene compound represented by formula (I): in which: A represents a C2–C5 alkylene bridge; R represents a stereoselectively substituted, linear or branched C2–C24 alkyl, C3–C18 cycloalkyl, C1–C18 alkoxy or polyethyleneoxide group, optionally substituted with at least one substituent selected from the group consisting of an alcohol, amide, ether, ester or sulfonate group; or an optionally substituted aryl group having at least one chiral center substituted at said C2–C5 alkylene bridge; polymers derived therefrom; a process for polymerizing a thiophene according to formula (I), optionally chemically or electrochemically; and dispersions, pastes and layers containing polymers derived therefrom.
    Type: Grant
    Filed: March 22, 2002
    Date of Patent: August 22, 2006
    Assignee: Agfa Gevaert
    Inventors: Lambertus Groenendaal, Frank Louwet, Gianni Zotti
  • New thiophenes and polymers derived therefrom
    Publication number: 20030055130
    Abstract: A thiophene compound represented by formula (I): 1
    Type: Application
    Filed: March 22, 2002
    Publication date: March 20, 2003
    Applicant: AGFA-GEVAERT
    Inventors: Lambertus Groenendaal, Frank Louwet, Gianni Zotti