Patents by Inventor LUIS LIMA

LUIS LIMA 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).

  • Chelates of lead (II) and bismuth (III) based on trans-di-N-picolinate tetraazacycloalkanes
    Patent number: 9884881
    Abstract: The invention relates to a chelate resulting from the complexing of a trans-di-N-picolinate tetraazacycloalkane ligand with a metal cation, said ligand corresponding to formula (A) wherein n is equal to 0 or to 1, R is H or a C1-C18 alkyl radical, and R? is H or a C1-C18 alkyl radical, said metal cation being a cation of a metal selected from the group consisting of lead (II) and bismuth (III). The invention is applicable in the field of lead trapping and alpha-radioimmunotherapy.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: February 6, 2018
    Assignees: CNRS—Centre National de la Recherche Scientifique, Universite de Bretagne Occidentale
    Inventors: Raphael Tripier, Carlos Platas-Iglesias, Luis Lima, Maryline Beyler
  • Chelates of Lead (II) and Bismuth (III) Based on Trans-Di-N-Picolinate Tetraazacycloalkanes
    Publication number: 20160115187
    Abstract: The invention relates to a chelate resulting from the complexing of a trans-di-N-picolinate tetraazacycloalkane ligand with a metal cation, said ligand corresponding to formula (A) wherein n is equal to 0 or to 1, R is H or a C1-C18 alkyl radical, and R? is H or a C1 -C18 alkyl radical, said metal cation being a cation of a metal selected from the group consisting of lead (II) and bismuth (III). The invention is applicable in the field of lead trapping and alpha-radioimmunotherapy.
    Type: Application
    Filed: June 5, 2014
    Publication date: April 28, 2016
    Inventors: RAPHAEL TRIPIER, CARLOS PLATAS-IGLESIAS, LUIS LIMA, MARYLINE BEYLER