Patents by Inventor Frank Deruyck

Frank Deruyck 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).

  • Elongated steel object treated with a corrosion inhibiting composition
    Patent number: 6329073
    Abstract: An elongated steel object is covered with a coating layer having 1) an electrode potential exceeding the electrode potential of steel, or 2) a rate of corrosion which is lower than the rate of corrosion of steel and is treated with a corrosion inhibiting composition.
    Type: Grant
    Filed: July 20, 1999
    Date of Patent: December 11, 2001
    Assignee: N.V. Bekaert S.A.
    Inventors: Frank Deruyck, Johan Van Brabant
  • Additive for lubricants containing a metal complex
    Patent number: 6150308
    Abstract: An additive for lubricants including a dispersible metal complex compound containing phosphorus and nitrogen. This complex compound consists of a co-ordination compound containing a fatty acid residue and at most one RCOO group per two metal atoms. Zinc is the metal of preference. Utilization for wet drawing of metal wire.
    Type: Grant
    Filed: September 26, 1994
    Date of Patent: November 21, 2000
    Inventors: Frank Deruyck, Wilfried Coppens
  • Steel cord treated with a corrosion inhibiting composition
    Patent number: 6068918
    Abstract: A corrosion inhibiting composition containing a carrier of an oily or waxy type together with active components including at least one corrosion-inhibitor of the azole-type and a co-corrosion-inhibitor, together with optional water repellants or certain alcohols alone or in admixture. The compositions are suitable for protecting from corrosion steel wire or steel cord composed of several steel filaments.
    Type: Grant
    Filed: October 14, 1997
    Date of Patent: May 30, 2000
    Assignee: N.V. Bekhaert S.A.
    Inventors: Jan Marcel Van Der Veer, Hendrik Laurens Mulder, Gerardus Johannes Joseph Streefland, Johan Vanbrabant, Frank Deruyck
  • Additive for lubricants containing a metal complex
    Patent number: 5650382
    Abstract: An additive for lubricants including a dispersible metal complex compound containing phosphorus and nitrogen. This complex compound consists of a co-ordination compound containing a fatty acid residue and at most one RCOO group per two metal atoms. Zinc is the metal of preference. Utilization for wet drawing of metal wire.
    Type: Grant
    Filed: April 18, 1995
    Date of Patent: July 22, 1997
    Assignee: N.V. Bekaert S.A.
    Inventors: Frank Deruyck, Wilfried Coppens