Patents by Inventor Peter Nickel

Peter Nickel 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).

  • Phosphonated agents and their antiangiogenic and antitumorigenic use
    Patent number: 6160166
    Abstract: Phosphonic acid agents are synthesized and characterized which are potent inhibitors of angiogenesis, tumorigenesis and metalloproteinase activity. Their method of use for the inhibition of angiogenesis and metalloproteinase and the treatment of tumors is also shown.
    Type: Grant
    Filed: July 21, 1999
    Date of Patent: December 12, 2000
    Assignee: The University of Kentucky Research Foundation
    Inventors: Delwood C. Collins, Antonio R. Gagliardi, Peter Nickel
  • Phosphonated agents and their antiangiogenic and antitumorigenic use
    Patent number: 6096730
    Abstract: Phosphonic acid agents are synthesized and characterized which are potent inhibitors of angiogenesis, tumorigenesis and metalloproteinase activity. Their method of use for the inhibition of angiogenesis and metalloproteinase and the treatment of tumors is also shown.
    Type: Grant
    Filed: July 23, 1998
    Date of Patent: August 1, 2000
    Assignee: University of Kentucky Research Foundation
    Inventors: Delwood C. Collins, Antonio R. Gagliardi, Peter Nickel
  • NQR-imaging
    Patent number: 5229722
    Abstract: In an imaging method for spectroscopy of nuclear quadrupole resonances (NQR) with solid samples to which an RF field having a pulse duration t.sub.p with a base amplitude B.sub.10 constant over the sample length for magnetic excitation of NQR with resonance frequencies .omega. and with magnetic moments coupled to the nuclear quadrupole moments is applied and the NQR signal emitting from the sample is time-depentently detected, the RF field is superimposed by a position-dependent field contribution corresponding to a constant gradient B.sub.1.sup.x which yields together with the constant RF field a position-dependent RF field B.sub.1 (x), for each resonance frequency contained in the detected NQR signal the amplitude including its sign is determined, the measurements are carried out at different flip angles.sqroot.3.multidot..gamma..multidot.B.sub.1 (x).multidot.t.sub.
    Type: Grant
    Filed: July 31, 1991
    Date of Patent: July 20, 1993
    Assignee: Broker Analytische Messtechnik GmbH
    Inventors: Eberhard Rommel, Peter Nickel, Rainer Kimmich, Daniel Pusiol