Patents by Inventor Joseph Carver

Joseph Carver 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).

  • Sucrose density gradient system
    Patent number: 4290300
    Abstract: An improved method for separating and immobilizing constituent cells of heterogeneous intact organic cells and the molecular components of organic cells into bands in a liquid gradient column which has sucrose, cesium chloride or other similar materials and also harvesting or removing said gradients, from their lower to upper or upper to lower deposits or portions.
    Type: Grant
    Filed: October 18, 1978
    Date of Patent: September 22, 1981
    Inventor: Joseph Carver