Patents by Inventor Valery HOST

Valery HOST 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: 11017910
    Abstract: A method for producing an iodine radioisotopes fraction, comprising the steps of dissolving enriched uranium targets forming a slurry, filtering said slurry, absorbing salts of iodine radioisotopes on an aluminium resin doped with silver and recovering said iodine radioisotopes fraction, is disclosed. The recovery of the iodine radioisotopes fraction, in particular of I-131, comprises washing the aluminium resin doped in silver using a solution of NaOH and eluting of iodine radioisotopes by a solution of thiourea, and collecting an eluate containing said iodine radioisotopes in a thiourea solution.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: May 25, 2021
    Assignee: INSTITUT NATIONAL DES RADIOÉLÉMENTS
    Inventors: Dominique Moyaux, Valery Host, Caroline Decamp
  • Patent number: 10957460
    Abstract: The use of titanium oxide as a stationary phase in a radio-isotope generator device, wherein said titanium oxide comprises particles having a d50 comprised between 10 and 350 ?m, and having a BET specific surface area comprised between 30 and 300 m2/g, preferably greater than 60 m2/g, and of a generator comprising the stationary phase used.
    Type: Grant
    Filed: October 6, 2015
    Date of Patent: March 23, 2021
    Assignee: INSTITUT NATIONAL DES RADIOÉLÉMENTS
    Inventors: Jérôme Paris, Thierry Dierickx, Philippe Vanwolleghem, Valery Host, Steve Dierick
  • Publication number: 20190228870
    Abstract: A method for producing an iodine radioisotopes fraction, comprising the steps of dissolving enriched uranium targets forming a slurry, filtering said slurry, absorbing salts of iodine radioisotopes on an aluminium resin doped with silver and recovering said iodine radioisotopes fraction, is disclosed. The recovery of the iodine radioisotopes fraction, in particular of I-131, comprises washing the aluminium resin doped in silver using a solution of NaOH and eluting of iodine radioisotopes by a solution of thiourea, and collecting an eluate containing said iodine radioisotopes in a thiourea solution.
    Type: Application
    Filed: June 28, 2017
    Publication date: July 25, 2019
    Applicant: INSTITUT NATIONAL DES RADIOÉLÉMENTS
    Inventors: Dominique Moyaux, Valery Host, Caroline Decamp
  • Patent number: 10186338
    Abstract: The invention relates to a radioisotope generator (1) comprising an eluent reservoir (2) and a chromatographic column (3) connected to one another by a first eluent duct (4), characterized in that it comprises a second duct (7) and a valve (8) connected said second duct (7) to the first eluent duct and the first eluent duct, said valve (8) having a first position where the second duct (7) communicates with the first eluent duct (4) and a second position where the second duct (7) communicates with the first eluent duct (4), said second duct (7) having a bypass segment (9) for a predetermined eluent volume.
    Type: Grant
    Filed: October 6, 2015
    Date of Patent: January 22, 2019
    Assignee: INSTITUT NATIONAL DES RADIOELEMENTS
    Inventors: Jérôme Paris, Thierry Dierickx, Philippe Vanwolleghem, Valery Host, Steve Dierick
  • Publication number: 20180233243
    Abstract: The use of titanium oxide as a stationary phase in a radio-isotope generator device, wherein said titanium oxide comprises particles having a d50 comprised between 10 and 350 ?m, and having a BET specific surface area comprised between 30 and 300 m2/g, preferably greater than 60 m2/g, and of a generator comprising the stationary phase used.
    Type: Application
    Filed: October 6, 2015
    Publication date: August 16, 2018
    Applicant: Institut National des Radioéléments
    Inventors: Jérôme Paris, Thierry Dierickx, Philippe Vanwolleghem, Valery Host, Steve Dierick
  • Publication number: 20170294246
    Abstract: The invention relates to a radioisotope generator (1) comprising an eluent reservoir (2) and a chromatographic column (3) connected to one another by a first eluent duct (4), characterized in that it comprises a second duct (7) and a valve (8) connected said second duct (7) to the first eluent duct and the first eluent duct, said valve (8) having a first position where the second duct (7) communicates with the first eluent duct (4) and a second position where the second duct (7) communicates with the first eluent duct (4), said second duct (7) having a bypass segment (9) for a predetermined eluent volume.
    Type: Application
    Filed: October 6, 2015
    Publication date: October 12, 2017
    Inventors: Jérôme PARIS, Thierry DIERICKX, Philippe VANWOLLEGHEM, Valery HOST, Steve DIERICK