Patents by Inventor Leif Eric Aurell

Leif Eric Aurell 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).

  • Novel chromogenic thrombin substrates
    Patent number: 4061625
    Abstract: Substrate with high specificity to thrombin and thrombin-like enzymes having the formula: ##STR1## and salts thereof, wherein R.sub.1 is H or OH; R.sub.2 is nitrophenyl; and n is 1, 2 or 3 provided along with the method of use.
    Type: Grant
    Filed: June 17, 1976
    Date of Patent: December 6, 1977
    Assignee: AB Kabi
    Inventors: Bo Thuresson Af Ekenstam, Leif Eric Aurell, Karl Goran Claeson, Birgitta Gunilla Karlsson