Patents by Inventor J. I. Okogun

J. I. Okogun 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).

  • Piper guineense, pterocarpus osun, eugenia caryophyllata, and sorghum bicolor extracts for treating sickle cell disease
    Patent number: 5800819
    Abstract: A phytochemical composition for treating sickle cell disease is provided. The composition is a cold water extraction product of a mixture containing Piper guineenses seeds, Pterocarpus osum stem, Eugenia caryophyllum fruit, Sorghum bicolor leaves and potash.
    Type: Grant
    Filed: January 21, 1997
    Date of Patent: September 1, 1998
    Assignee: National Institute for Pharmaceutical Research and Development Federal Ministry of Science and Technology
    Inventors: Charles Wambebe, P. O. Ogunyale, K. S. Gamaniel, R. N. Nasipuri, J. I. Okogun, Babatunde Samuel, Akin Olusola, Abayomi Orisadipe