Patents by Inventor Thomas Kr?lle

Thomas Kr?lle 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).

  • Bis(1,3-dihydroxy-prop-2-yl) amine and derivatives thereof in the manufacture of polymers
    Patent number: 6916948
    Abstract: Derivatives of bis-(1,3-dihydroxy-prop-2-yl)amine are disclosed, together with the use of such derivatives and of bis(1,3-dihydroxy-prop-2-yl)amine itself in the preparation of polymers, in particular dendrimers. Some of the derivatives may be useful as non-ionic surfactants.
    Type: Grant
    Filed: September 12, 2001
    Date of Patent: July 12, 2005
    Assignee: Isis Innovation Limited
    Inventors: George W. J. Fleet, David Scott, Malcolm Finn, Thomas Krūlle