Patents by Inventor Harold E. Hoelscher

Harold E. Hoelscher 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).

  • Method for producing particulate solids in a turbulent wake burner
    Patent number: 4170630
    Abstract: This invention relates to a process and apparatus for producing particulate solids from vaporous reactants in a reactor wherein the reactor zone is remote from the feed inlets to the reactor.
    Type: Grant
    Filed: June 13, 1974
    Date of Patent: October 9, 1979
    Assignee: American Cyanamid Company
    Inventor: Harold E. Hoelscher