Patents by Inventor Henricus Petrus Hogenkamp

Henricus Petrus Hogenkamp 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).

  • Radionuclide labeling of vitamin Band coenzymes thereof
    Patent number: 7141233
    Abstract: A compound useful for in vivo imaging of organs and tumors is provided of formula: wherein is a cobalamin, is derived from a corrin carboxylic acid group of said cobalamin, Y is a linking group and X is a chelating group, optionally comprising a detectable radionuclide or a paramagnetic metal ion, and n is 1–3.
    Type: Grant
    Filed: July 15, 2003
    Date of Patent: November 28, 2006
    Assignees: Mayo Foundation for Medical Education and Research, Regents of the University of Minnesota
    Inventors: Douglas A. Collins, Henricus Petrus Hogenkamp
  • Radionuclide labeling of vitamin B12 and coenzymes thereof
    Patent number: 6613305
    Abstract: A compound useful for in vivo imaging of organs and tumors is provided of formula: wherein is a cobalamin, is derived from a corrin carboxylic acid group of said cobalamin, Y is a linking group and X is a chelating group, optionally comprising a detectable radionuclide or a paramagnetic metal ion, and n is 1-3.
    Type: Grant
    Filed: July 26, 2000
    Date of Patent: September 2, 2003
    Assignees: Mayo Foundation for Medical Education & Research, Regents of the University of Minnesota
    Inventors: Douglas A. Collins, Henricus Petrus Hogenkamp
  • Radionuclide labeling of vitamin B12 and coenzymes thereof
    Patent number: 6211355
    Abstract: A compound useful for in vivo imaging of organs and tumors is provided of formula: wherein is a cobalamin, is derived from a corrin carboxylic acid group of said cobalamin, Y is a linking group and X is a chelating group, optionally comprising a detectable radionuclide or a paramagnetic metal ion, and n is 1-3.
    Type: Grant
    Filed: February 8, 2000
    Date of Patent: April 3, 2001
    Assignees: Mayo Foundation for Medical Education and Research, Regents of the University of Minnesota
    Inventors: Douglas A. Collins, Henricus Petrus Hogenkamp
  • Radionuclide labeling of vitamin B.sub.12 and coenzymes thereof
    Patent number: 6096290
    Abstract: A compound useful for in vivo imaging of organs and tumors is provided of formula: ##STR1## wherein ##STR2## is a cobalamin, ##STR3## is derived from a corrin carboxylic acid group of said cobaltmin, Y is a linking group and X is a chelating group, optionally comprising a detectable radionuclide or a paramagnetic metal ion, and n is 1-3.
    Type: Grant
    Filed: July 15, 1999
    Date of Patent: August 1, 2000
    Assignees: Regents of the University of Minnesota, Mayo Foundation for Medical Education and Research
    Inventors: Douglas A. Collins, Henricus Petrus Hogenkamp
  • Radionuclide labeling of vitamin B.sub.12 and coenzymes thereof
    Patent number: 6004533
    Abstract: A compound useful for in vivo imaging of organs and tumors is provided of formula: ##STR1## wherein ##STR2## is a cobalamin, ##STR3## is derived from a corrin carboxylic acid group of said cobalamin, Y is a linking group and X is a chelating group, optionally comprising a detectable radionuclide or a paramagnetic metal ion, and n is 1-3.
    Type: Grant
    Filed: April 13, 1998
    Date of Patent: December 21, 1999
    Assignees: Mayo Medical Ventures, Regents of the University of Minnesota
    Inventors: Douglas A. Collins, Henricus Petrus Hogenkamp
  • Radionuclide labeling of vitamin B.sub.12 and coenzymes thereof
    Patent number: 5739313
    Abstract: A compound useful for in vivo imaging of organs and tumors is provided of formula: ##STR1## wherein ##STR2## is a cobalamin, ##STR3## is derived from a corrin carboxylic acid group of said cobalamin, Y is a linking group and X is a chelating group, optionally comprising a detectable radionuclide or a paramagnetic metal ion, and n is 1-3.
    Type: Grant
    Filed: November 13, 1995
    Date of Patent: April 14, 1998
    Assignees: Regents of the University of Minnesota, Mayo Foundation for Medical Education and Research
    Inventors: Douglas A. Collins, Henricus Petrus Hogenkamp