Patents by Inventor Thomas Ramdahl

Thomas Ramdahl 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: 10682430
    Abstract: The present invention provides a tissue-targeting complex comprising a tissue targeting moiety, an octadentate hydroxypyridinone-containing ligand and the ion of an alpha-emitting thorium radionuclide. The invention additionally provides therapeutic methods employing such complexes, methods of their production and use, and kits and pharmaceutical compositions comprising such complexes.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: June 16, 2020
    Assignee: BAYER AS
    Inventor: Thomas Ramdahl
  • Publication number: 20170319721
    Abstract: The present invention provides a tissue-targeting complex comprising a tissue targeting moiety, an octadentate hydroxypyridinone-containing ligand and the ion of an alpha-emitting thorium radionuclide. The invention additionally provides therapeutic methods employing such complexes, methods of their production and use, and kits and pharmaceutical compositions comprising such complexes.
    Type: Application
    Filed: June 21, 2017
    Publication date: November 9, 2017
    Inventor: Thomas RAMDAHL
  • Patent number: 9724436
    Abstract: The present invention provides a tissue-targeting complex comprising a tissue targeting moiety, an octadentate hydroxypyridinone-containing ligand and the ion of an alpha-emitting thorium radionuclide. The invention additionally provides therapeutic methods employing such complexes, methods of their production and use, and kits and pharmaceutical compositions comprising such complexes.
    Type: Grant
    Filed: February 14, 2011
    Date of Patent: August 8, 2017
    Assignee: BAYER AS
    Inventor: Thomas Ramdahl
  • Publication number: 20150306257
    Abstract: A pharmaceutical preparation comprising at least one complexed alpha-emitting radionuclide and at least one polysaccharide biopolymer.
    Type: Application
    Filed: March 29, 2012
    Publication date: October 29, 2015
    Applicant: ALGETA ASA
    Inventor: Thomas RAMDAHL
  • Publication number: 20130183235
    Abstract: The present invention provides a tissue-targeting complex comprising a tissue targeting moiety, an octadentate hydroxypyridinone-containing ligand and the ion of an alpha-emitting thorium radionuclide. The invention additionally provides therapeutic methods employing such complexes, methods of their production and use, and kits and pharmaceutical compositions comprising such complexes.
    Type: Application
    Filed: February 14, 2011
    Publication date: July 18, 2013
    Applicant: ALGETA ASA
    Inventor: Thomas Ramdahl
  • Patent number: 6166074
    Abstract: Pharmaceutical compositions which are useful for the treatment of cancer or illnesses which arise due to an abnormally elevated cell proliferation comprise acyl derivatives of aromatic aldehydes, especially arylidene diesters and .alpha.-alkoxyarylidene esters of general formula (I).
    Type: Grant
    Filed: October 4, 1996
    Date of Patent: December 26, 2000
    Assignee: Norsk Hydro A.S.
    Inventors: Erik Olai Pettersen, Rolf Olaf Larsen, John Michael Dornish, Bernt B.o slashed.rretzen, Reidar Oftebro, Thomas Ramdahl, Vidar Moen
  • Patent number: 5534531
    Abstract: New compounds having the general formula I ##STR1## wherein L may be H or D; Y may be CN or ##STR2## wherein A may be H, D, alkyl with 1-4 carbon atoms, OR wherein R is H or alkyl with 1-4 carbon atoms, or CR.sub.1 R.sub.2 R.sub.3 wherein R.sub.1, R.sub.2 and R.sub.3 are the same or different and are H or alkyl with 1-4 carbon atoms; Z is H, D, Y or alkyl with 1-4 C-atoms, halogen, nitro, amino, monoalkyl amino or dialkyl amino wherein the alkyl groups have 1-4 C atoms, or OR wherein R may be H or alkyl with 1-4 C-atoms, or CR.sub.4 R.sub.5 R.sub.6 wherein R.sub.4, R.sub.5 and R.sub.6 may be the same or different and may be H or F; X.sub.1 and X.sub.2 may be the same or different and may be OR, NR.sub.1 R.sub.2 or SR, wherein R, R.sub.1 and R.sub.2 may be the same or different and may be alkyl having 1-22 carbon atoms which may be branched or straight chained and/or may be further substituted; or X.sub.1 and X.sub.
    Type: Grant
    Filed: January 19, 1993
    Date of Patent: July 9, 1996
    Assignee: Norsk Hydro A.S.
    Inventors: Erik O. Pettersen, Rold O. Larsen, John M. Dornish, Bernt Boorretzen, Reidar Oftebro, Thomas Ramdahl
  • Patent number: 5324859
    Abstract: New compounds of formula I: ##STR1## wherein Y may be CN or ##STR2## wherein A may be H, D, alkyl with 1-4 carbon atoms, OR wherein R is H or alkyl with 1-4 carbon atoms, or --NR.sub.1 R.sub.2 or --CR.sub.1 R.sub.2 R.sub.3 wherein R.sub.1, R.sub.2 and R.sub.3 are the same or different and are H or alkyl with 1-4 carbon atoms;Z is H, D, Y or alkyl with 1-4 C-atoms, halogen, nitro, amino, monoalkyl amino or dialkyl amino wherein the alkyl groups have 1-4 C atoms, or --OR wherein R may be H or alkyl with 1-4 C-atoms or --CR.sub.4, R.sub.5 R.sub.6 wherein R.sub.4, R.sub.5 and R.sub.6 may be the same or different and may be H or F;and pharmaceutically acceptable salts thereof,are useful as anti-cancer agents or as intermediates for preparing anti-cancer agents.
    Type: Grant
    Filed: January 19, 1993
    Date of Patent: June 28, 1994
    Assignee: Norsk Hydro A.S.
    Inventors: Erik O. Pettersen, Rolf O. Larsen, John M. Dornish, Bernt Borretzen, Reidar Oftebro, Thomas Ramdahl
  • Patent number: 4664674
    Abstract: A method of making priming devices for a fuel element is disclosed. A high quality priming device is obtained by treating suitable pieces of cellulose with catalyzing agents such as manganates or permanganates and with oxidizing agents such as inorganic oxidizing salts. Such priming devices are very reliable and may be used in portable personnel heaters, e.g. to keep injured people warm after accidents.
    Type: Grant
    Filed: January 25, 1985
    Date of Patent: May 12, 1987
    Assignee: Forsvarets Forskningsinstitutt
    Inventors: Tor A. Oftedal, Thomas Ramdahl