Patents by Inventor Peter D. M. Braddock

Peter D. M. Braddock 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).

  • Compositions containing platinum
    Patent number: 4182724
    Abstract: This invention relates to a compound of platinum having the structure: ##STR1## in which X and Y are halogenoid groups which are the same or different and are preferably both chloride but may be other halide or pseudohalide such as cyanate, thiocyanate and azide or other similar groups, and A and B are the same or different and are selected from the group consisting of ammonia, NH.sub.3 and straight chain aliphatic amine groups co-ordinated to the Pt through their N atoms.
    Type: Grant
    Filed: August 18, 1978
    Date of Patent: January 8, 1980
    Assignee: Rustenburg Platinum Mines Limited
    Inventors: Martin L. Tobe, Abdul R. Khokhar, Peter D. M. Braddock
  • Compositions containing platinum
    Patent number: RE30971
    Abstract: This invention relates to a compound of platinum having the structure: ##STR1## in which X and Y are halogenoid groups which are the same or different and are preferably both chloride but may be other halide or pseudohalide such as cyanate, thiocyanate and azide or other similar groups, and A and B are the same or different branched chain aliphatic amine groups co-ordinated to the Pt through their N atoms.
    Type: Grant
    Filed: February 20, 1980
    Date of Patent: June 15, 1982
    Assignee: Rustenburg Platinum Mines Limited
    Inventors: Martin L. Tobe, Abdul R. Khokhar, Peter D. M. Braddock