Patents by Inventor Ramon Ruhi Roura

Ramon Ruhi Roura 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: 6680304
    Abstract: The invention relates to novel disaccharides of formula (I), wherein R1 is selected from the group consisting of hydrogen, linear or branched (C1-C4) alkyl, phenylalkyl with less than ten carbon atoms and —COCH3; R2 is selected from the group consisting of hydrogen, —COCH3 and SO3M; R3 is selected from the group consisting of hydrogen, linear or branched (C1-C4) alkyl, phenylalkyl with less than ten carbon atoms, —COCH3 and y —COPh, Ph being phenyl; G is selected from amongst —COOR4 and —COOM, R4 is selected from the group consisting of hydrogen, (C1-C2)-alkyl and arylalkyl with less than sixteen carbon atom; A is selected from the group consisting of hydrogen, —SO3H, —SO3M and —COCH3; B is selected from the group consisting of hydrogen, —SO3H, —SO3M and —COCH3, wherein either A or B are necessarily either —SO3H or —SO3M, M being a an organic or metallic cation.
    Type: Grant
    Filed: January 10, 2003
    Date of Patent: January 20, 2004
    Assignee: Bioiberica, S.A.
    Inventors: Francisco Javier Vila Pahi, Francesc Flores Salgado, Ramon Ruhi Roura, NarcĂ­s Arnau Pastor
  • Publication number: 20030181400
    Abstract: The invention relates to novel disaccharides of formula (I), wherein R1 is selected from the group consisting of hydrogen, linear or branched (C1-C4) alkyl, phenylalkyl with less than ten carbon atoms and —COCH3; R2 is selected from the group consisting of hydrogen, —COCH3 and SO3M; R3 is selected from the group consisting of hydrogen, linear or branched (C1-C4) alkyl, phenylalkyl with less than ten carbon atoms, —COCH3 and y —COPh, Ph being phenyl; G is selected from amongst —COOR4 and —COOM, R4 is selected from the group consisting of hydrogen, (C1-C2)-alkyl and arylalkyl with less than sixteen carbon atom; A is selected from the group consisting of hydrogen, —SO3H, —SO3M and —COCH3; B is selected from the group consisting of hydrogen, —SO3H, —SO3M and —COCH3, wherein either A or B are necessarily either —SO3H or —SO3M, M being a an organic or metallic cation.
    Type: Application
    Filed: January 10, 2003
    Publication date: September 25, 2003
    Inventors: Francisco Javier Vila Pahi, Francesc Flores Salgado, Ramon Ruhi Roura, Narcis Arnau Pastor