Patents by Inventor Brian George James

Brian George James 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).

  • 3-Carbamylbenzyl-7-(phenylglycyl)amino cephalosporin derivatives
    Patent number: 4060611
    Abstract: Antibacterial 3-carbamoylbenzyl cephems and 3-(carbamoylpyridylmethyl) cephems, pharmaceutically acceptable salts and in vivo hydrolyzable esters thereof; pharmaceutical compositions containing antibacterially effective amounts of such cephems and intermediates therefor. Minimum inhibitory concentrations against various bacteria are given. The cephems and compositions containing the same are suitable for administration in conventional forms to humans.
    Type: Grant
    Filed: July 26, 1976
    Date of Patent: November 29, 1977
    Assignee: Beecham Group Limited
    Inventor: Brian George James
  • Cephalosporins
    Patent number: 3988450
    Abstract: Cephalosporin analogues of the formula (I): ##SPC1##and their salts and in-vivo hydrolysable esters (wherein R is an acyl group as found in known antibacterially active penicillins and cephalosporins and R.sub.1 is a hydrogen atom or a carboxylic acid group) are useful antibacterial agents.
    Type: Grant
    Filed: March 27, 1975
    Date of Patent: October 26, 1976
    Assignee: Beecham Group Limited
    Inventor: Brian George James