Patents by Inventor Karl H. Jaeger

Karl H. Jaeger 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).

  • Growth promoting fish food composition
    Patent number: 4210634
    Abstract: The rate at which conventional fish food is converted to body protein by a wide variety of growing fish is increased substantially when the food contains 0.05 to 0.5% by weight, on a dry basis, of an extract from the blood or an organ of a vertebrate animal capable of catalytically enhancing cell respiration in animal tissue and hydrolyzate of native protein having an average molecular weight of 2000 to 50,000 in an amount of 2 to 15 times the weight of the catalytically active extract.
    Type: Grant
    Filed: May 16, 1978
    Date of Patent: July 1, 1980
    Assignee: Elkawi AG
    Inventor: Karl H. Jaeger